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Home > Plant Care Guide > Heartleaf Philodendron

How to care Heartleaf Philodendron

Philodendron hederaceum is an evergreen climbing plant originating from the West Indies. It is a widely cultivated houseplant, famous for its glossy, heart-shaped leaves, hence the common name heartleaf philodendron. It contains calcium oxalate crystals, so it can be mildly toxic when ingested.

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Basic Care Guide

Water

Heartleaf philodendron likes a moist environment. Soil should be kept moist and plant should be watered thoroughly. Heartleaf philodendron rarely hibernates, so sufficient water supply should be ensured in all seasons. It is recommended to water it three times a week and often spray water on the plant and its surroundings for humidification. It is recommended to water them in the early morning. In addition, it is preferable to wipe off the residual water on the leaves, so as to effectively prevent the leaves from being burned by sunlight or breeding germs. Tap water should be avoided as far as possible which contains dissolved minerals, and it is best to use rainwater or distilled water instead.

How to judge watering

The Heartleaf philodendron plant is not a species that requires consistent soil moisture. Instead, it is better to allow this plant’s soil to become dry between waterings. If you are like the many gardeners who grow Heartleaf philodendron plants in containers, you can judge whether or not it is time to add water by how dry the soil within the container is. For instance, if about top half of the soil in your container has become dry, it is time to add water. You can feel it by inserting your fingers or sticks into the soil or with soil moisture meter.

The amount of water it takes to achieve that goal depends on if you use a container, how large that container is, and how large your plant itself is. For a small Heartleaf philodendron plant growing in a small to a medium-sized container, one to two cups may be enough to dampen the soil sufficiently. As you would expect, the volume of water you supply should increase for a larger plant. The best way to make sure your plant has received enough water is to stick your finger or a trowel into the soil and feel whether it is entirely moist. Alternatively, you can water until you see excess water draining from the holes at the bottom of your container.

During spring and fall, your watering schedule for the Heartleaf philodendron plant will remain relatively the same, which will involve watering this plant about once every week. During summer, you may find that the hot weather causes your plant to need more water than usual, especially if it grows where there is a considerable amount of daily light exposure. In the winter, if it's hard to find some warm places for you plant, your Heartleaf philodendron will enter a dormant growth phase, in which it will need far less water than usual. At this time, you may get by without watering your plant at all. If you do choose to water during winter, you should not do so more often than once every two to three weeks.

Best Way to Water the Heartleaf philodendron

There are plenty of viable ways to supply your Heartleaf philodendron plant with water. If you grow your plant in an indoor pot, for the Heartleaf philodendron plants in small pots, you can bring your potted plant to your kitchen sink. Then, use the faucet to add water to the container. By holding the pot in your hands, you should easily notice when the water begins to run through the pot’s drainage holes, at which point you can stop watering. The cold temperature will hurt the plants' root system, so please don't do this during winter or in cold climates. Most of the time, watering via your faucet is permissible for the Heartleaf philodendron plant. However, if the local tap water contains a high proportion of fluorine, chlorine or salts, you should consider using rainwater or lake water. Also, since the Heartleaf philodendron plant can respond well to overhead watering and watering directly into the soil, you can use a watering can, hose, or just about any tool you’d like to water it.

The dangers of overwatering and underwatering

Overwatering and underwatering are both bad for the health of your Heartleaf philodendron plant. These two issues also manifest themselves in subtly different ways when they occur.

A Heartleaf philodendron plant that receives too little water may begin to develop yellow leaves. Underwatering may also cause the leaf margins to become brown and brittle. By contrast, a Heartleaf philodendron plant that gets overwatered will often show yellow and brown marks on its leaves at the same time. Overwatering can also lead to diseases like root rot, some of which may also be visible on your plant. However, if you know the signs of overwatering and underwatering, you stand a good chance of correcting both issues.

If you discover that you have underwatered your Heartleaf philodendron plant, your first step towards remedying the situation is to give your plant some water. Water deeply until excess water runs from the container’s drainage hole, or if you grow outside, water until the soil has become entirely moist. If you find your Heartleaf philodendron plant is receiving too much water, begin by reducing your watering schedule. You also want to address the soil and container your Heartleaf philodendron plant grows in. If either the soil or the container makes it difficult for water to drain efficiently, your plant will likely become overwatered again. Resolve the issue by moving your plant to looser soils and/or a container with bigger drainage holes or a more porous material. Also check the location of the plant. If the plant is in places like a corner, then it is recommended to move it to a window or around a door to enhance ventilation. Making sure the plants are in a well-ventilated location can reduce the occurrence of overwatering to some extent.

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What is the best way to water my Heartleaf philodendron?

There are plenty of viable ways to supply your Heartleaf philodendron with water. If you grow your plant in an indoor pot, for the Heartleaf philodendrons in small pots, you can bring your potted plant to your kitchen sink. Then, use the faucet to add water to the container. By holding the pot in your hands, you should easily notice when the water begins to run through the pot’s drainage holes, at which point you can stop watering. The cold temperature will hurt the plants' root system, so please don't do this during winter or in cold climates. Most of the time, watering via your faucet is permissible for the Heartleaf philodendron. However, if the local tap water contains a high proportion of fluorine, chlorine or salts, you should consider using rainwater or lake water.

Also, since the Heartleaf philodendron can respond well to overhead watering and watering directly into the soil, you can use a watering can, hose, or just about any tool you’d like to water it.

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What should I do if I water my Heartleaf philodendron too much or too little?

If you discover that you have underwatered your Heartleaf philodendron, your first step towards remedying the situation is to give your plant some water. Water deeply until excess water runs from the container’s drainage hole, or if you grow outside, water until the soil has become entirely moist. If you find your Heartleaf philodendron is receiving too much water, begin by reducing your watering schedule. You also want to address the soil and container your Heartleaf philodendron grows in. If either the soil or the container makes it difficult for water to drain efficiently, your plant will likely become overwatered again. Resolve the issue by moving your plant to looser soils and/or a container with bigger drainage holes or a more porous material. Also check the location of the plant. If the plant is in places like a corner, then it is recommended to move it to a window or around a door to enhance ventilation. Making sure the plants are in a well-ventilated location can reduce the occurrence of overwatering to some extent.

How often should I water my Heartleaf philodendron?

The Heartleaf philodendron is not a species that requires consistent soil moisture. Instead, it is better to allow this plant’s soil to become dry between waterings. If you are like the many gardeners who grow Heartleaf philodendrons in containers, you can judge whether or not it is time to add water by how dry the soil within the container is. For instance, if about top half of the soil in your container has become dry, it is time to add water. You can feel it by inserting your fingers or sticks into the soil or with soil moisture meter. For those who grow the Heartleaf philodendron outdoors, you can plan to do your watering about once every other week, provided it has not rained recently.

How much water does my Heartleaf philodendron need?

After waiting for the first several layers of soil surrounding your Heartleaf philodendron’s root to become dry（top half of the soil）, it is time to add enough water to make them moist again. The amount of water it takes to achieve that goal depends on if you use a container, how large that container is, and how large your plant itself is. For a small Heartleaf philodendron growing in a small to a medium-sized container, one to two cups may be enough to dampen the soil sufficiently. As you would expect, the volume of water you supply should increase for a larger plant. The best way to make sure your plant has received enough water is to stick your finger or a trowel into the soil and feel whether it is entirely moist. Alternatively, you can water until you see excess water draining from the holes at the bottom of your container.

How can I tell if i'm watering my Heartleaf philodendron enough?

Overwatering and underwatering are both bad for the health of your Heartleaf philodendron. These two issues also manifest themselves in subtly different ways when they occur. Heartleaf philodendron that receives too little water may begin to develop yellow leaves. Underwatering may also cause the leaf margins to become brown and brittle. By contrast, Heartleaf philodendron that gets overwatered will often show yellow and brown marks on its leaves at the same time. Overwatering can also lead to diseases like root rot, some of which may also be visible on your plant. However, if you know the signs of overwatering and underwatering, you stand a good chance of correcting both issues.

How should I water my Heartleaf philodendron through the seasons?

During spring and fall, your watering schedule for the Heartleaf philodendron will remain relatively the same, which will involve watering this plant about once every week. During summer, you may find that the hot weather causes your plant to need more water than usual, especially if it grows where there is a considerable amount of daily light exposure. In the winter, if it's hard to find some warm places for you plant, your Heartleaf philodendron will enter a dormant growth phase, in which it will need far less water than usual. At this time, you may get by without watering your plant at all. If you do choose to water during winter, you should not do so more often than once every two to three weeks.

How should I water my Heartleaf philodendron at different growth stages?

After planting a new, young Heartleaf philodendron or after transplanting an older Heartleaf philodendron, you will probably need to give this plant more water than usual. Young plants often need consistent soil moisture during the early stages of their growth to help them adapt to their new growing locations. Transplants also need more water for a brief time to overcome transplant shock. In either case, you may need to water multiple times per week until your plant has exhibited continuous healthy growth. In most situations, your water should be moderate and should never be significant enough to cause overwatering.

What's the difference between watering Heartleaf philodendron indoors and outdoors?

There are a few reasons why you may need to water an indoor Heartleaf philodendron more often than one that grows in the ground outdoors. First, indoor growing settings tend to be drier than outdoor ones, often due to the effect of air conditioning units. While thw size of the pot and the soil determines the warer accumulating ability. Additionally, when your plant grows indoors, it will rely on you entirely for its water By contrast, Heartleaf philodendron that grows outside can receive water from rain. If you are in an area with high rainfall, you may not have to give it extra watering. When there is not enough rain, you should water additionally to ensure that the soil does not dry out completely.

Fertilizer

Heartleaf philodendron likes fertilizer and it is recommended to add some slow-release fertilizer in the culture medium when repotting every year. In addition, fertilizer should be added regularly, for example, spraying thin liquid fertilizer once every 2 weeks. Watering should be suspended 1 day before fertilization. 2 hours after fertilization, spray leaves with clean water to remove residual fertilizer, so as not to damage the leaves.

Sunlight

Heartleaf philodendron likes sufficient filtered light or slight shade. When planted indoors, it is suitable to be put at a place in front of a window with bright sunlight, good ventilation and no strong direct sunlight, which is 51 to 102 cm away from the window. When it is planted in a garden, it is recommended to plant it besides a tree or a rack for climbing. Variegated varieties need better light conditions. In case of insufficient sunlight, the color of its leaves will fade, affecting its growth as well.

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What type of sunlight does Heartleaf philodendron need?

Heartleaf philodendron typically needs full, indirect sunlight in order to thrive indoors. This means that the plant should be exposed to bright sunlight that doesn’t hit it directly from a window or another light source, like a grow light. You can easily protect it from direct sunlight by placing a sheer curtain between your Heartleaf philodendron and the window, or by placing it behind a part of the window with a dark screen.

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How can I avoid damaging new Heartleaf philodendron with sunlight?

If this is your first time bringing your Heartleaf philodendron home, then it might be a good idea to try to ease it into the sunlight it needs, rather than place it in bright, indirect light right away. Over the course of two weeks or so, you can slowly move your plant into the sunlight to avoid shock or burning of the leaves from sudden intense light exposure. By easing it into the light, your Heartleaf philodendron is much more likely to adapt to your home environment well.

How can I tell if Heartleaf philodendron is getting too much light?

Heartleaf philodendron is one that can easily sunburn with too much sunlight. In the wild, these plants only receive mild, dappled light, filtered down from tree canopies. While they need more light than that to grow in our homes, too much can certainly cause issues. If your Heartleaf philodendron is getting too much light, you’ll notice that the foliage begins to look bleached or washed out, the tips of leaves may turn yellow or brown and crispy, and it may even grow too quickly to support itself.

What should I do if my Heartleaf philodendron gets light damage?

Sunburn for plants is much less severe than sunburn for people. While it may look unsightly, crispy, burnt leaves can be removed if they’re too far damaged to recover, or over half of the leaf is damaged. However, you can also try trimming back the leaves just to remove any sunburn damage in an effort to save them, if there’s not too much discoloration. Move your Heartleaf philodendron away from its light source to avoid future light damage.

Does Heartleaf philodendron need different light during different growth stages?

While some plants may be ready to face the sweltering sun straight out of the ground, Heartleaf philodendron needs some time to build itself up enough to tolerate bright light. Propagated cuttings should receive only moderate indirect light, while new leaves during the growing season should be shielded a bit as well. The tender new leaves are more prone to sunburn than any other part of the plant.

How can I tell if Heartleaf philodendron isn’t getting enough light?

Fortunately, plants can communicate in their own language to convey whether they have adequate sunlight or not. Like most plants, your Heartleaf philodendron will tell you if it isn’t getting enough sunlight. The most visible sign is when your plant becomes particularly dark, or there is no new growth on the plant from one season to the next. You’ll also notice that leaves that do grow in may remain smaller than others, since there isn’t enough light to photosynthesize to support large new leaves.

How much sunlight should Heartleaf philodendron get each day?

Depending on how bright the sunlight is that your Heartleaf philodendron gets, the number of hours in a day may vary. If you have your plant in bright, indirect light, then there’s no need to try to restrict or increase the amount of time your plant gets this light each day. However, if light is less bright or further away from your Heartleaf philodendron, then you can try to aim for at least eight hours of full light per day.

Pruning

Heartleaf philodendron does not need fine pruning since it climbs and the natural plant type is pretty good. It is recommended to cut off the withered or diseased leaves, and dead or rot roots when repotting and changing soil so as to avoid nutrient consumption and promote the growth of new flowers and leaves.

Is pruning necessary for my Heartleaf philodendron?

It is helpful to lightly prune this plant periodically during the spring and summer. When performing this light pruning, you should search for leaves that have wilted, become discolored, show signs of disease, or have died completely. Remove dead or damaged leaves by cutting their petioles, or trimming off stems that have died. This will increase the light and ventilation of the plant and help it to grow. Some gardeners also choose to remove the flower buds of the Heartleaf philodendron. However, removing flower buds before they open is a strictly aesthetic decision that will emphasize the beauty of this plant’s showy leaves.

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When should I prune my Heartleaf philodendron?

You can prune your Heartleaf philodendron any time you notice dead, diseased, or damaged leaves during the growing season. Once you notice such a leave, locate an unwanted leaf, then follow its stem all the way to the bottom of petiole. Removing dead stems will increase the light and ventilation of the plant and help it to grow. you can cut its stem just above the soil’s surface to remove it. Such pruning can take place as needed during spring and summer. Also, this plant can bloom any time between spring and fall, and some gardeners choose to remove flower buds before they have a chance to open. Removing unopened flower buds allows this plant to focus most of its growing energy on its beautiful leaves. However, pruning in this manner does not necessarily influence the plant’s overall health.

How do I prune my Heartleaf philodendron?

Pruning the Heartleaf philodendron is as easy as waiting until you notice dead or damaged leaves on your plant. When you recognize these leaves, equip yourself with a pair of sharp and sterile hand pruning shears. Hand pruning shears will work best as larger tools like loppers will not be well suited to the precise cuts you need to make. Once you have a proper set of pruning tools, locate an unwanted leaf, then follow its stem all the way to the bottom of petiole. Removing dead stems will increase the light and ventilation of the plant and help it to grow. Cut the stem just above where it exits the soil to remove it entirely. If you wish to stop this plant from flowering, you can use the same pruning shears to remove any buds before they open. Finally, you may prefer to just trim off dead or damaged portions of the plant, including deadheading spent flowers, to keep it looking its best. This can be done at any time of year. Diseased or damaged stems should be cut right at the soil line and removed completely. Blooms should be cut off just below the flower head.

What should I do after pruning my Heartleaf philodendron?

Since pruning for the Heartleaf philodendron should take place periodically throughout the season, what you do after pruning can vary. For instance, if you prune to remove selected leaves and stems from your Heartleaf philodendron, you won’t need to do anything except continue your regular maintenance routine. At times, you may choose to remove healthier leaves and include them in a display of cut flowers and foliage. However, there is no crucial maintenance task to perform for this plant after typical pruning. The only thing to note is that when watering after pruning, you need to be careful not to touch the wound to prevent fungus from infecting the plant through the fresh wound. Placing Heartleaf philodendron in a well-ventilated location will also help the wounds to dry out and heal in time. The timely replenishment of Heartleaf philodendron after pruning will help the Heartleaf philodendron to recover as soon as possible.

Are there any important tips when pruning my Heartleaf philodendron?

For your major pruning, use sharp pruning sheers that will make clean cuts to avoid damaging your plants. As you are pruning your Heartleaf philodendron, step back occasionally to check the appearance of the plant to make sure it has the shape you want and that you are pruning it symmetrically. If the overall growth of the plant is weak, the flowers need to be pruned back in time for flowering to be able to save nutrients for leaf growth and allow the plant to grow more vigorously.

Advanced Care Guide

Temperature

Native to the tropical regions of Central and South America, heartleaf philodendron enjoys a warm and humid growth environment and is unhardy. The suitable temperature for growth is 20 to 30 ℃. In winter, the temperature should be above 10 to 15 ℃ and the relative air humidity should be larger than 80%. It likes an environment with high humidity, so dry environments should be avoided and remember to water it in time.

What is the optimal temperature for Heartleaf philodendron?

For this tropical plant to thrive, you’ll want to keep them between 75℉ and 90℉ (25-32℃). Each species can handle temperatures outside of this range, but keeping it within several degrees of these limits will ensure they grow to their maximum potential.

As for its extreme temperature limits, any environment below 50℉ (10℃) or above 95℉ (35℃) will begin to hinder its growth and cause various aberrations to its leaves and stems. This is especially true with low temperatures; even a light frost can cause your tropical plants to perish. Cellular death can begin to happen at a rapid pace, with some species dying in as little as 12 to 24 hours.

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Does Heartleaf philodendron require different temperatures for different growing phases?

While Heartleaf philodendron doesn’t require any changes in temperature to enter different growing phases, it is important to stay consistent. Wild temperature fluctuations can slow down its growth regardless of its current phase, so it's always better to keep them in a controlled environment. That optimal temperature range of 75℉ and 90℉ (25-32℃) is vital to maintain, especially staying above the lower limit. Going above 90℉(32℃) isn’t ideal, but as tropical plant it won’t suffer too much. On the other hand, going below 50℉ (10℃) (and especially 40℉/5℃) will begin to directly damage this heat-loving plant species.

Does Heartleaf philodendron need different temperatures for different seasons?

Heartleaf philodendron does not need different temperatures for different growing seasons. The most important step in seasonal care is to keep the environment within the optimal temperature range. That's why it's always best to keep this plant indoors. That way, you can control the temperature no matter what the climate is like outside.

Light is also important for tropical species, with all of these plants preferring a partial side level of sun exposure. This means any light they receive needs to be dappled or filtered, with bright but indirect light being the best option when growing your plants indoors. Too much direct sunlight can negatively affect your plant’s leaves, reducing its growth potential.

What are the temperature guidelines to keep your Heartleaf philodendron healthy?

Tip #1: Don’t Leave Your Plant Near Windows in Colder Months

If you want to make sure your plant isn’t exposed to colder temperatures, you may want to keep them away from windows. In colder months like late fall and winter, even the smallest draft can leak cold air into your home through cracks in your windows. While this air usually dissipates and warms up as it travels throughout your home, any plants placed in close proximity to the window will be affected. Move your tropical plants into an area where they will still get bright but indirect light, while making sure they won’t be affected by potential drafts.

Tip #2: If You Find Dry Patches, Your Plant May Be Getting Too Much Sunlight or Heat

You may notice the leaves become white or even scorched on a sunny day. These discolorations and unusual markings usually indicate that a plant is getting too much heat or sunlight, and it may be dehydrated. Excess light and heat will dry out the soil, stopping plants from getting the moisture they need to support their cellular structure. It also slows down or stops the process of photosynthesis, further hindering growth. If ignored for too long, these dry spots can spread and eventually result in the death of your plants.

Tip #3: Avoid Frost at All Costs

Colder temperatures and frost can damage your plants by causing ice crystals or disrupt normal physiological activity. This makes it nearly impossible for water to move freely throughout plant tissue, creating a deficit of moisture in their stems and leaves. You can tell a plant has been damaged by frost if it begins to suffer from hydrosis (it will appear as though it's soaked with water.) If the problem persists, your plants may begin shriveling and turning a dark brown or black hue. After that, the plant will almost certainly die.

What is the best way to maintain the right temperature for my Heartleaf philodendron?

The best way to maintain the right temperature range for Heartleaf philodendron is by keeping an eye on both the climate and humidity. You’ll want to try to keep each species in a room where you have access to climate control, keeping the heat in the temperature range best mimics its natural habitat. The humidity levels will also have a direct effect on temperature, so it's important to monitor these as well. You can artificially raise the humidity of your growing space by using a humidifier or lightly misting the leaves with water.

If you intend to grow this species outside, you may find it difficult to maintain the right balance of temperature and humidity. If temperatures begin to drop or the air becomes too dry, your best option is to find room within your home and move your plant inside. An indoor growing space will allow you to control the climate more closely, helping your plant reach its full potential.

Soil

Heartleaf philodendron needs a loose, fertile and sandy culture medium and the suitable pH value is 5.5-5.6. The formula ratio of culture medium can be 1/2 peat + 1/4 perlite +1/4 garden soil, and special culture soil for Philodendron spp. can also be directly bought. Adding humus to the culture medium will make the plant grow better.

Propagation

Planting

Harvest

If heartleaf philodendron is too dense, it can be divided when repotting. The too dense plants should be separated and it is better to have 2-3 clusters in each flowerpot. It is recommended to divide the plant once every 3 years or so. Without division in a long time, its growth will be affected.

Cuttings are the most convenient and easy-to-do propagation method. The active growing season during the spring and summer is the best time to propagate Heartleaf philodendron. During this period, the plants are generating a lot of energy for new growth and should have plenty of stems that can be used for propagation. They can also recover from having cuttings taken during this season than during the slower autumn and winter seasons.

If you want to take cuttings, you first need to prepare the following.

Sharp scissors or knife
Diluted bleach solution or isopropyl alcohol to clean tools
Pot(s) or nursery tray with drainage holes
All-purpose potting mix or seed starting mix
Clear plastic bag or a humidity dome for covering cuttings
Rooting hormone (optional but recommended)

Steps: Step 1: Prepare containers by filling them with moistened planting material leaving about half an inch of space from the top of the container. Step 2: Choose healthy parts for propagation. The cutting needs to have at least one leaf but should not have any flowers. Using your sterilized scissors, cut through the stem just below a leaf joint, because the root system usually grows from the there. The length of the cutting should not be too long, for once the cutting takes root, it has actually become an individual plant. No body wants a plant to grow long and thin from the beginning. Be sure to make a clean cut, and don’t crush the stem as that can leave the plant vulnerable to infection. Sterilize cutting tools between plants if you are taking multiple cuttings. Step 3: Pinch off the lower leaves on the cutting until there are just the top 4 to 6 leaves remaining. Dip the bottom end of the cutting into rooting powder (if using) according to the directions. Step 4: Make a hole in the soil for each cutting, and place the cutting inside so that the soil line is at the lower leaves. Press soil around the cutting, then repeat until all cuttings are planted and then water thoroughly. Step 5: Cover the container with the humidity dome or a clear plastic bag. Place it in a location where the cuttings can get light but no direct sunlight, as this can be too intense for cuttings. Water occasionally and do not let the Heartleaf philodendron dry out. If there is too much humidity, remove the cover periodically to allow some evaporation.

Most species will begin to produce roots in about 3 weeks, After rooting, the plant will gradually grow new leaves, at which time you can start to harden off the Heartleaf philodendron. Hardening off involves gradually exposing the Heartleaf philodendron to more sunlight and removing the cover so that they have time to adjust before being moved permanently outside. Hardening off should usually take about 1 to 2 weeks depending on the outdoor conditions and the type of Heartleaf philodendron. After this period, Heartleaf philodendron can be planted in containers or directly in the ground. Layering can also be used to propagate Heartleaf philodendron, but the procedure is a little more complicated. The best time to begin compound or serpentine layering is in the warm months of spring and summer, when the plants have the most energy to spend on producing new roots. You'll know the plant is ready to divide or propagate when sufficient roots have grown from the buried sections, which should take one or two months in total. To accomplish compound or serpentine layering, you don’t need much. As long as you have the gardening basics, you can begin the process right away. Get on your gardening gloves and begin!

Trowel for burying sections
(optional) a sharp, sanitized knife

Steps: Step 1: Bend a supple, budding branch low to the ground. Step 2: Bury two or more budded sections of the stem underground. Leave alternating budded sections above the ground. The soil needs to be compacted when it is covered. Step 3 (optional): Make cuts on the buried sections of the stem. Step 4: Keep the soil moist. Meaning have plenty of moisture, but not soggy. This is good for plant rooting.

Heartleaf philodendron is often propagated by cuttage. Cut its stem into 2-4 sections, insert them to moist sand, and they will take root at 20 to 30 ℃. Division is also a common propagation method. Separate the rooted seedlings in the growth period and transplant them. The spacing is preferably above 20 cm so that the plants can be fully stretched. It is preferable to add little nitrogen fertilizer to the medium to promote their growth.

The leaves of heartleaf philodendron can be harvested to be the decoration to other flowers in a vase. The best harvest time is morning or evening rather than the hot noon. The water content of the plant is high in the morning and the plant has accumulated a lot of nutrients after a day of photosynthesis in the evening. Therefore, the plant harvested at these two time points can have a relatively long vase life.

Potting Suggestions

Should be repotted once every 2 years.

Seasonal Care Tips

Seasonal Precautions

In summer, attention should be paid to keep the soil moist, foliage spraying can be done frequently and fertilizer should be added. At this time, heartleaf philodendron grows vigorously. In case of water and fertilizer insufficiency, the lower leaves are easy to turn yellow and fall off. In winter, the plant grows slowly and the water can be reduced. It should be placed at a bright place indoors for care and a high room temperature should be maintained so as to prevent the leaves from fade.

Summer

Fall

Winter

Your plant and other tropical herbs may require more frequent watering in the summer.

Check the soil weekly to see if it is drying out.

Continue feeding the plant monthly with an all-purpose fertilizer.

Remove any dead or yellowing leaves and keep the plant out of direct sunlight to avoid burning the foliage.

Check the plant and surrounding area for pests. Gardeners also want to check the leaves and stem for any signs of disease.

New growth can be removed from the parent plant for propagation. Place the cutting in water and replant when roots appear.

As your plant continues growing through the fall, continue your care of this plant.

Fertilize it on a monthly basis with an all-purpose fertilizer

Make sure the soil is kept moist through regular watering, giving the plant water whenever the soil becomes dry.

You can take cuttings and propagate more plants during this season as well, repotting fresh-cut stems and letting them grow.

Give your plant plenty of indirect light, which will continue to encourage growth throughout the season.

However, you must watch out for pests and other diseases, as with all other seasons of growth.

This plant needs only minimal care during these cold winter months.

At this time, provide less water and reduce or stop fertilization.

The plant will require no extra pruning, but will require strong indirect sunlight, so ensure it’s placed in an ideal location to keep the plant thriving and ready for spring.

It's best to ensure the plant isn't exposed to freezing temperatures and kept in warm indoor rooms. Otherwise, you can leave this plant alone until the weather warms up and the plant awakens.

Common Pests & Diseases

Common issues for Heartleaf philodendron based on 10 million real cases

Brown spot

This infection can cause brown spots or patches to appear on the plant.

Solutions: In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary. Organic options won’t kill the fungus, but will prevent it from spreading. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.

Scars

Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.

Solutions: Each source of scarring requires a different approach to help your plant recover. Protect the trunk and leaves from physical damage like scrapes. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs. Frequent leaf or bud loss may be due to insufficient light or nutrients.

Aged yellow and dry

Natural aging can cause leaves to turn yellow and dry out.

Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.

Underwatering

Leaves may wilt for a variety of reasons.

Solutions: The easiest (and most obvious) way to address underwatering is to fully hydrate the plant. However, this must be done carefully. A common mistake that many gardeners make is to douse their underwatered plants with water. This can overwhelm the roots of the plant and shock its system, something that can be even more damaging than the lack of water to begin with. Instead, water thoroughly and slowly, taking breaks to let the water slowly saturate through the soil to get to the roots. Use room temperature water, as cold water might be too much of a shock. In the future, shorten the time between waterings. A good rule of thumb is to check the soil around each plant daily. If it’s dry to at least two inches down, it’s time to water. If a container plant is repeatedly drying out very quickly, repotting into a slower-draining container might be a good idea, too.

Underwatering

A lack of water will cause the leaves to gradually turn yellow starting at the base of the branch while the entire plant appears to wilt.

Solutions: Your plant is very thirsty and needs water promptly. You can revive your plant by giving it water. The easiest technique is to slowly pour water into your plant’s soil so that the whole surface is moistened. If you pour the water too quickly, the water will flow directly through rather than diffusing throughout the soil. If your plant’s pot does not have drainage holes, do not give your plant more than about a third of the pot’s volume of water. If your plant’s pot does have drainage holes, you can add water slowly until the soil is thoroughly moistened and the water flows freely through the pot. If you trim off yellow leaves to improve the plant’s appearance, do not remove more than a third of the plant’s leaves. It may be better to wait until leaves have died and fallen off to remove them.

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Toxicity

Slightly Toxic to Humans

While the heartleaf philodendron may be a popular houseplant, its main downside is its toxicity when consumed, with all parts of the plant causing classic symptoms of poisoning in humans and animals.

Toxic to Dogs

Often encountered inside homes, heartleaf philodendron can be moderately to severely toxic to dogs. Their sap circulates calcium oxalate crystals throughout their stems, leaves, and roots. Ingestion of these crystals often causes irritation or swelling around the mouth and throat, which is usually accompanied by difficulty swallowing, pawing at the mouth, excessive drooling, vomiting, or diarrhea. In more severe cases, symptoms including difficulty breathing or an abnormal heart rate can occur. In such situations, you should seek veterinary treatment. Thankfully, dogs don't tend to consume a lot of this toxin, as these plants tend to be very distasteful.

Toxic to Cats

Many varieties of heartleaf philodendron contain insoluble calcium oxalates in their sap which are moderately toxic to cats. Depending on the side effects of the swelling reaction, veterinary attention may be required. The toxic compounds are found in all parts of the plant. The symptoms of poisoning include swelling and burning of the mouth, tongue, and lips, vomiting, drooling, and difficulty swallowing..

More About Heartleaf Philodendron

Plant Type

Vine, Herb

Lifespan

Perennial

Spread

91 to 183 cm

Bloom Time

Summer

Flower Color

White

Green

Leaf Color

Green

Plant Height

3 to 6 m

Name story

Heartleaf philodendron

Many people like to make this plant as an ornamental potted plant. Its unique heart-shaped leaves seem like they are expressing "love" all the time. The word, philodendron is derived from philódendros meaning "loving trees", so it is called heartleaf philodendron.

Usages

Garden Use

Heartleaf philodendron is most often grown as a houseplant. However, you can grow it in outdoor gardens in warm climate zones where temperatures do not go below 4 ℃. The attractive, heart-shaped leaves, which sometimes turn bonze-colored when they first emerge, make this plant valuable for background interest.

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Common Problems

Why do the lower leaves of heartleaf philodendron fall off?

The cause may be lack of sunlight or water. Provide it with proper growing condition, and cuttage or ramets can be used for regeneration. The bare stem can be placed on the surface and then proper sunlight and fertilizer should be given according to the care guide. this method can quickly improve its ornamental property, but it cannot be used for a long time.

Why does not heartleaf philodendron take root as for cuttage?

In terms of cuttage, the plant with a bare base is hard to take root. The propagation method of air layering (peel the branch in a ring, wrap it in a plastic film, and fill in moist culture medium in the gap) can be adopted. After rooting, the branch can be cut at the place of rooting and then transplanted in a flowerpot.

Why does heartleaf philodendron produce abnormal leaves?

The leaves of heartleaf philodendron are susceptible to variation in both high and low temperatures, resulting in a change in leave shape. The leaf shape change is generally irreversible and it requires pruning.

Why do the leaves of heartleaf philodendron turn yellow or fade?

The causes may be insufficient sunlight, excessive fertilizer, too much water, and long period of drought soil, poor drainage or permeability, and low temperature damage. Leaf discoloration is reversible and it should be given appropriate sunlight and fertilizer according to the care guide. The low temperature environment should be avoided and it should be kept away from the air conditioning fan. If the leaves turn yellow and are discolored seriously, they can also be pruned to save nutrients.

How to deal with root rot?

Reduce water supply and control the amount of daily watering. Replace the flowerpot or transplanting, replace the soil to well-drained and well permeable culture medium and use suitable materials according to the recommendations in the care guide. Avoid too wet soil due to water accumulation, ensure smooth drainage at flowerpot bottom, and avoid water accumulation in the tray. It is also recommended to prune the root system with scissors in time and cut off the rotten part. It may not be salvageable in case of serious root rot.

Why do the leaf tips of heartleaf philodendron wither?

The causes may be too low air humidity; long-time drought and water insufficiency of soil; excessive pesticides or fertilizers. The leaf tip withering is generally irreversible and the withered tips can be gently pruned with scissors. If the leaves wither and fold and the soil surface is dry, the plant may be lack of water and needs to be watered in time. If the leaf tip is yellow and the soil surface is wet, it may be caused by too much water. Standing water in the tray at the flowerpot bottom should be poured in time or some materials should be padded on the flowerpot base so as to drain excessive water.

How to deal with the dark color leaves?

The leaves in dark color may be caused by fertilizer insufficiency. It is recommended to add a little more nitrogen fertilizer to make the leaves bright, or to prune off excess branches and leaves to concentrate the supply of nutrients. Dark leaves may also be caused by water insufficiency. If the leaves are covered by dust, it is best to gently wipe the leaves with wet soft cloth, or dip diluted beer to wipe the leaves, which also plays the effect of fertilization.

Plants with Same Care Needs

American pokeweed

Although its berries look juicy and tempting, the fruits and the root of american pokeweed are toxic and should not be eaten. American pokeweed is considered a pest species by farmers but is nevertheless often grown as an ornamental plant. Its berries can be made into pokeberry ink as well.

Bloom Time

Summer

Horseweed

Horseweed is a North American herbaceous annual plant with a hairy stem, numerous pointed leaves, and waxy inflorescence. It has been naturalized in Eurasia and Australia, where it is a common weed in urban and agricultural regions. Horseweed can be used in a survival situation to start a friction fire.

Bloom Time

Summer

Plumed cockscomb

The plumed cockscomb is a bright plant with recognizable red, pink, or purple flowers. It grows best in warm, tropical environments. Occasionally, plumed cockscomb is used as an ingredient in soap. In China and India, however, the plant is considered a pesky weed that reduces biodiversity.

Bloom Time

Summer

Elder

Elder is a malodorous shrub whose berries nevertheless act as an important food source for birds. To humans, except for its flowers and ripen fruits, other parts are poisonous. Ripen fruits can be cooked and made into jams, jellies and chutneys, while flowers could be made into syrups, but it is recommended to be guided by a professional before picking.

Bloom Time

Summer

Lambsquarters

Lambsquarters has many other names, including pigweed, goosefoot, and bacon weed. This plant seems to appear out of nowhere and is considered by many to be a pesky weed. However, the greens of this plant are edible, can be prepared similar to spinach, and are packed with nutrients.

Bloom Time

Summer

Cucumber

Cucumber (Cucumis sativus) is a creeping vine native to South Asia. It has a long history of cultivation - mentions of its use are found in various ancient scripts, including the Bible, Epic of Gilgamesh and Pliny the Elder's "Natural History". Today, cucumber is one of the most widely cultivated vegetable species in the world.

Bloom Time

Summer

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How to care Heartleaf Philodendron

Symbolism

Health, abundance, growth, love of nature

Water

Every week

Sunlight

Partial sun

Basic Care Guide

Water

How to judge watering

Best Way to Water the Heartleaf philodendron

The dangers of overwatering and underwatering

Overwatering and underwatering are both bad for the health of your Heartleaf philodendron plant. These two issues also manifest themselves in subtly different ways when they occur.

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What is the best way to water my Heartleaf philodendron?

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What should I do if I water my Heartleaf philodendron too much or too little?

How often should I water my Heartleaf philodendron?

How much water does my Heartleaf philodendron need?

How can I tell if i'm watering my Heartleaf philodendron enough?

How should I water my Heartleaf philodendron through the seasons?

How should I water my Heartleaf philodendron at different growth stages?

What's the difference between watering Heartleaf philodendron indoors and outdoors?

Fertilizer

Sunlight

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What type of sunlight does Heartleaf philodendron need?

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How can I avoid damaging new Heartleaf philodendron with sunlight?

How can I tell if Heartleaf philodendron is getting too much light?

What should I do if my Heartleaf philodendron gets light damage?

Does Heartleaf philodendron need different light during different growth stages?

How can I tell if Heartleaf philodendron isn’t getting enough light?

How much sunlight should Heartleaf philodendron get each day?

Pruning

Is pruning necessary for my Heartleaf philodendron?

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When should I prune my Heartleaf philodendron?

How do I prune my Heartleaf philodendron?

What should I do after pruning my Heartleaf philodendron?

Are there any important tips when pruning my Heartleaf philodendron?

Advanced Care Guide

Temperature

What is the optimal temperature for Heartleaf philodendron?

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Does Heartleaf philodendron require different temperatures for different growing phases?

Does Heartleaf philodendron need different temperatures for different seasons?

What are the temperature guidelines to keep your Heartleaf philodendron healthy?

What is the best way to maintain the right temperature for my Heartleaf philodendron?

Soil

Propagation

Planting

Harvest

If you want to take cuttings, you first need to prepare the following.

Sharp scissors or knife
Diluted bleach solution or isopropyl alcohol to clean tools
Pot(s) or nursery tray with drainage holes
All-purpose potting mix or seed starting mix
Clear plastic bag or a humidity dome for covering cuttings
Rooting hormone (optional but recommended)

Trowel for burying sections
(optional) a sharp, sanitized knife

Potting Suggestions

Should be repotted once every 2 years.

Seasonal Care Tips

Seasonal Precautions

Summer

Fall

Winter

Your plant and other tropical herbs may require more frequent watering in the summer.

Check the soil weekly to see if it is drying out.

Continue feeding the plant monthly with an all-purpose fertilizer.

Remove any dead or yellowing leaves and keep the plant out of direct sunlight to avoid burning the foliage.

Check the plant and surrounding area for pests. Gardeners also want to check the leaves and stem for any signs of disease.

New growth can be removed from the parent plant for propagation. Place the cutting in water and replant when roots appear.

As your plant continues growing through the fall, continue your care of this plant.

Fertilize it on a monthly basis with an all-purpose fertilizer

Make sure the soil is kept moist through regular watering, giving the plant water whenever the soil becomes dry.

You can take cuttings and propagate more plants during this season as well, repotting fresh-cut stems and letting them grow.

Give your plant plenty of indirect light, which will continue to encourage growth throughout the season.

However, you must watch out for pests and other diseases, as with all other seasons of growth.

This plant needs only minimal care during these cold winter months.

At this time, provide less water and reduce or stop fertilization.

The plant will require no extra pruning, but will require strong indirect sunlight, so ensure it’s placed in an ideal location to keep the plant thriving and ready for spring.

It's best to ensure the plant isn't exposed to freezing temperatures and kept in warm indoor rooms. Otherwise, you can leave this plant alone until the weather warms up and the plant awakens.

Common Pests & Diseases

Common issues for Heartleaf philodendron based on 10 million real cases

Brown spot

This infection can cause brown spots or patches to appear on the plant.

Learn More

Scars

Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.

Learn More

Aged yellow and dry

Natural aging can cause leaves to turn yellow and dry out.

Learn More

Underwatering

Leaves may wilt for a variety of reasons.

Learn More

Underwatering

A lack of water will cause the leaves to gradually turn yellow starting at the base of the branch while the entire plant appears to wilt.

Learn More

Treat and prevent plant diseases.

AI-powered plant doctor helps you diagnose plant problems in seconds.

Toxicity

Slightly Toxic to Humans

Toxic to Dogs

Toxic to Cats

* The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.

While the heartleaf philodendron may be a popular houseplant, its main downside is its toxicity when consumed, with all parts of the plant causing classic symptoms of poisoning in humans and animals.

More About Heartleaf Philodendron

Plant Type

Vine, Herb

Lifespan

Perennial

Spread

91 to 183 cm

Bloom Time

Summer

Flower Color

White

Green

Leaf Color

Green

Plant Height

3 to 6 m

Name story

Heartleaf philodendron

Usages

Garden Use

View More Info

Find your perfect green friends.

Plan your green oasis based on your criteria: plant type, pet safety, skill level, sites, and more.

Common Problems

Why do the lower leaves of heartleaf philodendron fall off?

Why does not heartleaf philodendron take root as for cuttage?

Why does heartleaf philodendron produce abnormal leaves?

Why do the leaves of heartleaf philodendron turn yellow or fade?

How to deal with root rot?

Why do the leaf tips of heartleaf philodendron wither?

How to deal with the dark color leaves?

Plants with Same Care Needs

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How to care Heartleaf Philodendron

Symbolism

Basic Care Guide

Water

Water

Never miss a care task again!

Fertilizer

Sunlight

Know the light your plants really get.

Pruning

Advanced Care Guide

Temperature

Soil

Propagation

Planting

Harvest

Propagation

Potting Suggestions

Seasonal Care Tips

Seasonal Precautions

Summer

Fall

Winter

Your plant and other tropical herbs may require more frequent watering in the summer.

As your plant continues growing through the fall, continue your care of this plant.

This plant needs only minimal care during these cold winter months.

Common Pests & Diseases

Treat and prevent plant diseases.

Toxicity

Aloe

Philodendron

Peace Lily

Snake Plant

Daffodil

Hydrangea

Rhododendrons

Rhubarb

Bittersweet Nightshade

Buttercups

Foxgloves

How to Tend to Poisonous Plants

How to Get Rid of Poisonous Plants

Aloe

Philodendron

Peace Lily

Snake Plant

Daffodil

Hydrangea

Rhododendrons

Rhubarb

Bittersweet Nightshade

Buttercups

Foxgloves

How to Tend to Poisonous Plants

How to Get Rid of Poisonous Plants

More About Heartleaf Philodendron

Name story

Usages

Find your perfect green friends.

Common Problems

Why do the lower leaves of heartleaf philodendron fall off?

Why does not heartleaf philodendron take root as for cuttage?

Why does heartleaf philodendron produce abnormal leaves?

Why do the leaves of heartleaf philodendron turn yellow or fade?

How to deal with root rot?

Why do the leaf tips of heartleaf philodendron wither?

How to deal with the dark color leaves?

Plants with Same Care Needs

Botanist in your pocket

App

How to care Heartleaf Philodendron

Symbolism

Basic Care Guide

Water

Water

Never miss a care task again!

Fertilizer

Sunlight

Know the light your plants really get.

Pruning