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Rock polypody
Rock polypody
Rock polypody
Rock polypody
Rock polypody
Rock polypody
Rock polypody
Polypodium virginianum
Also known as : Rockcap Fern, Common Rockcap Fern
Hardiness Zones
Hardiness Zones
3 to 8
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Key Facts About Rock polypody

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Attributes of Rock polypody

Lifespan
Perennial
Plant Type
Herb
Plant Height
15 cm to 30 cm
Spread
30 cm
Leaf Color
Green
Leaf type
Evergreen
Ideal Temperature
0 - 32 ℃

Scientific Classification of Rock polypody

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distribution

Distribution of Rock polypody

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Habitat of Rock polypody

Woodland,Rocky Bluff
Northern Hemisphere
South Hemisphere

Distribution Map of Rock polypody

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Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
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Questions About Rock polypody

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Watering Watering Watering
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
What is the best way to water my Rock polypody?
When watering the Rock polypody, you should aim to use filtered water that is at room temperature. Filtered water is better for this plant, as tap water can contain particles that are harmful to its health. The reason that the water should be at room temperature or slightly warmer is that the Rock polypody comes from a warm environment, and cold water can be somewhat of a shock to its system. Also, you should avoid overhead watering for this plant, as it can cause foliage complications. Instead, simply apply your filtered room temperature water to the soil until the soil is entirely soaked. Soaking the soil can be very beneficial for this plant as it moistens the roots and helps them continue to spread through the soil and collect the nutrients they need.
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What should I do if I water my Rock polypody too much or too little?
Both overwatering and underwatering will be detrimental to the health of your Rock polypody, but overwatering is a far more common issue. When this species receives too much water, its stems and leaves may begin to wilt and turn from green to yellow. Overwatering over a prolonged period may also lead to diseases such as root rot, mold, and mildew, all of which can kill your plant. Underwatering is far less common for the Rock polypody, as this plant has decent drought tolerance. However, underwatering remains a possibility, and when it occurs, you can expect to find that the leaves of your Rock polypody have become brittle and brown. It is crucial that you notice the signs of overwatering as soon as possible when caring for your Rock polypody. Some of the diseases that arise from overwatering, such as root rot, may not be correctable if you wait too long. If you see early signs of overwatering, you should reduce your watering schedule immediately. You may also want to assess the quality of soil in which your Rock polypody grows. If you find that the soil drains very poorly, you should replace it immediately with a loose, well-draining potting mix. On the other hand, if you find signs that your Rock polypody is receiving too little water, all you need to do is water more regularly until those signs have subsided.
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How often should I water my Rock polypody?
If your plant is in a pot. The most precise way to decide whether your Rock polypody needs water is to plunge your finger into the soil. If you notice that the first two to three inches of soil have become dry, it is time to add some water. If you grow your Rock polypody outdoors in the ground, you can use a similar method to test the soil. Again, when you find that the first few inches of soil have dried out, it is time to add water. During the spring and early fall, this method will often lead you to water this plant about once every week. When extremely hot weather arrives, you may need to increase your watering frequency to about twice or more per week. With that said, mature, well-established the Rock polypody can show an admirable ability to withstand drought.
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How much water does my Rock polypody need?
When it comes time to water your Rock polypody, you should not be shy about how much water you give. With the first two to three inches of soil dry, this plant will appreciate a long and thorough watering. Supply enough water to soak the soil entirely. The amount of water you add should be enough to cause excess water to flow through the drainage holes at the bottom of your pot. If you don’t see excess water draining from the pot, you have likely underwatered your plant. But do not let the water accumulate inside the soil, which will be very dangerous to the plant as well. Alternatively, a lack of water draining through the pot could indicate poorly draining soils, which is detrimental to the health of this plant and should be avoided. If the plant is outside, 1 inch of rain per week will be sufficient.
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How should I water my Rock polypody at different growth stages?
The water needs of the Rock polypody can change depending on growth stages as well. For example, when your Rock polypody is in the first few years of its life, or if you have just transplanted it to a new growing location, you will need to give more water than usual. During both of those stages, your Rock polypody will put a lot of energy towards sprouting new roots that will then support future growth. For those roots to perform their best, they need a bit more moisture than they would at a more mature phase. After a few seasons, your Rock polypody will need much less water. Another growth stage in which this plant may need more water is during the bloom period. Flower development can make use of a significant amount of moisture, which is why you might need to give your Rock polypody more water at this time.
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How should I water my Rock polypody through the seasons?
The Rock polypody will have its highest water needs during the hottest months of the year. During the height of summer, you may need to give this plant water more than once per week, depending on how fast the soil dries out. The opposite is true during the winter. In winter, your plant will enter a dormant phase, in which it will need far less water than usual. In fact, you may not need to water this plant at all during the winter months. However, if you do water during winter, you should not do so more than about once per month. Watering too much at this time will make it more likely that your Rock polypody will contract a disease.
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What's the difference between watering my Rock polypody indoors and outdoors?
It is most common to grow the Rock polypody indoors for any gardener that does not live in temperate and tropical regions. Those gardeners should consider the fact that soil in a container can dry out a bit faster than ground soil. Also, the presence of drying elements such as air conditioning units can cause your Rock polypody to need water on a more frequent basis as well. if you planted it outside. When that is the case, it’s likely you won’t need to water your Rock polypody very much at all. If you receive rainfall on a regular basis, that may be enough to keep your plant alive. Alternatively, those who grow this plant inside will need to water it more often, as allowing rainwater to soak the soil will not be an option.
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More Info on Rock Polypody Growth and Care

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Basic Care Guide
Lighting
Full shade
Rock polypody thrives in obscured light conditions ordinarily found beneath tree canopies, suggesting an affinity for less radiant environments. However, it can withstand a measure of exposure to sunlit spots. Overexposure or insufficient exposure might hinder its growth. The origin habitat of this plant informed this adaptive characteristic to sunlight.
Best Sunlight Practices
Transplant
15-30 cm
Transplant rock polypody when the warmth of late spring kisses the soil, easing into early summer's embrace. Choose a shady refuge with moist, well-drained earth. Gentleness ensures root comfort—a cheer for future growth!
Transplant Techniques
Temperature
-30 - 35 ℃
Rock polypody is native to environments that feature temperatures ranging from 32 to 90 °F (0 to 32 °C), thriving best in moderate climates. In different seasons, adjustments in temperature might be required to mimic its natural habitat.
Temp for Healthy Growth
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Plants Related to Rock polypody

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Wax tree
Wax tree
The wax tree is a plant with yellowish-green flowers that is similar to the sumac tree. Because of the possibility of allergic reactions while handling plant parts, it is listed as a toxic weed in New Zealand and Australia. It is a city tree symbol in Kurume, Fukuoka, Japan.
Water violet
Water violet
Water violet is an aquatic plant, so it typically grows wholly submerged in water or on the water's surface. As such, water violet is a popular plant for aquariums and is often planted in or surrounding ponds. The plant can pollinate itself as well as be pollinated by insects.
Walking Kalanchoe
Walking Kalanchoe
Walking Kalanchoe (Kalanchoe synsepala) is a succulent species valued as an ornamental plant for the color combination present in its leaves. The walking Kalanchoe is cultivated in rock gardens and as an indoor houseplant, where care must be taken not to expose the plant to too much light. This species is native to Madagascar and grows optimally when given moderate amounts of water, potting soil, and a well-draining clay pot.
Veldt-grape
Veldt-grape
The veldt-grape (Cissus quadrangularis) is a succulent native to tropical Asia and parts of Arabia and Africa. While it makes a good, low-maintenance windowsill plant, it can also climb tall trees using its grape-like tendrils, and cascade down from the top. It is tough and adaptable, surviving both drought and neglect.
Tugela cliff-kalanchoe
Tugela cliff-kalanchoe
Tugela cliff-kalanchoe (Kalanchoe longiflora) is a succulent shrub indigenous to South Africa. Tugela cliff-kalanchoe grows at high altitudes on shale slopes and cliff edges. It's also called long-flower kalanchoe. Due to agriculture and trampling by livestock, tugela cliff-kalanchoe is considered a rare plant in the wild. It is often planted ornamentally in rock gardens and valued for its drought tolerance.
Tugela Cliff-kalanchoe
Tugela Cliff-kalanchoe
The tugela Cliff-kalanchoe grows fast, easy reproduces, has no dormancy period, and is suitable for year-round open-air planting. Its leaves are usually green with undulate, slightly reddish margins. When given plenty of sunshine and the right temperatures, the entire plant can turn a stunning red.
Cape jasmine
Cape jasmine
Gardenia jasminoides is an evergreen shrub with unique, glossy evergreen leaves and stunning flowers. The sophisticated, matte white flowers are often used in bouquets. The exceptional beauty of this ornamental plant has made it a popular and highly appreciated plant amongst gardeners and horticulturalists.
Golden pothos
Golden pothos
The golden pothos (Epipremnum aureum) is a popular houseplant that is commonly seen in Australia, Asia, and the West Indies. It goes by many nicknames, including "devil's ivy", because it is so hard to kill and can even grow in low light conditions. Golden pothos has poisonous sap, so it should be kept away from pets and children.
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Rock polypody
Rock polypody
Rock polypody
Rock polypody
Rock polypody
Rock polypody
Rock polypody
Polypodium virginianum
Also known as: Rockcap Fern, Common Rockcap Fern
Hardiness Zones
Hardiness Zones
3 to 8
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Key Facts About Rock polypody

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Attributes of Rock polypody

Lifespan
Perennial
Plant Type
Herb
Plant Height
15 cm to 30 cm
Spread
30 cm
Leaf Color
Green
Leaf type
Evergreen
Ideal Temperature
0 - 32 ℃
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Scientific Classification of Rock polypody

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distribution

Distribution of Rock polypody

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Habitat of Rock polypody

Woodland,Rocky Bluff
Northern Hemisphere
South Hemisphere

Distribution Map of Rock polypody

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Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
question

Questions About Rock polypody

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Feedback
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Watering Watering Watering
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
What is the best way to water my Rock polypody?
more
What should I do if I water my Rock polypody too much or too little?
more
How often should I water my Rock polypody?
more
How much water does my Rock polypody need?
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How should I water my Rock polypody at different growth stages?
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How should I water my Rock polypody through the seasons?
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What's the difference between watering my Rock polypody indoors and outdoors?
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More Info on Rock Polypody Growth and Care

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Basic Care Guide
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Plants Related to Rock polypody

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Lighting
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Requirements
Full shade
Ideal
Less than 3 hours of sunlight
Partial sun
Tolerance
About 3-6 hours sunlight
Watch how sunlight gracefully moves through your garden, and choose spots that provide the perfect balance of light and shade for your plants, ensuring their happiness.
Essentials
Rock polypody thrives in obscured light conditions ordinarily found beneath tree canopies, suggesting an affinity for less radiant environments. However, it can withstand a measure of exposure to sunlit spots. Overexposure or insufficient exposure might hinder its growth. The origin habitat of this plant informed this adaptive characteristic to sunlight.
Preferred
Tolerable
Unsuitable
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Artificial lighting
Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
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Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
1. Choose the right type of artificial light: LED lights are a popular choice for indoor plant lighting because they can be customized to provide the specific wavelengths of light that your plants need.
Full sun plants need 30-50W/sq ft of artificial light, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft.
2. Determine the appropriate distance: Place the light source 12-36 inches above the plant to mimic natural sunlight.
3. Determine the duration: Mimic the length of natural daylight hours for your plant species. most plants need 8-12 hours of light per day.
Important Symptoms
Symptoms of Insufficient Light in %s
Rock polypody thrives in shaded areas outdoors, benefiting from ample natural light. However, when grown indoors with insufficient light, it may exhibit subtle symptoms of light deficiency that are not easily noticeable.
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(Symptom details and solutions)
Small leaves
New leaves may grow smaller in size compared to the previous ones once they have matured.
Leggy or sparse growth
The spaces between leaves or stems of your Rock polypody may become longer, resulting in a thin and stretched-out appearance. This can make the plant look sparse and weak, and it may easily break or lean due to its own weight.
Faster leaf drop
When plants are exposed to low light conditions, they tend to shed older leaves early to conserve resources. Within a limited time, these resources can be utilized to grow new leaves until the plant's energy reserves are depleted.
Slower or no new growth
Rock polypody enters a survival mode when light conditions are poor, which leads to a halt in leaf production. As a result, the plant's growth becomes delayed or stops altogether.
Lighter-colored new leaves
Insufficient sunlight can cause leaves to develop irregular color patterns or appear pale. This indicates a lack of chlorophyll and essential nutrients.
Solutions
1. Move your plants to the best spot for sunlight until they can receive ample filtered light, including brief periods of direct morning sunlight. Ideally, place them 1-2 meters away from a window.2. To provide additional light for your plant, consider using artificial light if it's large or not easily movable. Keep a desk or ceiling lamp on for at least 8 hours daily, or invest in professional plant grow lights for ample light.
Symptoms of Excessive light in %s
Rock polypody prefers shade and is more likely to experience sunburn during summer. They are unable to withstand intense sunlight in high-temperature environments, making them susceptible to sunburn.
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(Symptom details and solutions)
Chlorosis
Chlorosis is a condition where the plant's leaves lose their green color and turn yellow. This is due to the breakdown of chlorophyll from excessive sunlight, which negatively affects the plant's ability to photosynthesize.
Sunscald
Sunscald occurs when the plant's leaves or stems are damaged by intense sunlight exposure. It appears as pale, bleached, or necrotic areas on the plant tissue and can reduce the plant's overall health.
Leaf Curling
Leaf curling is a symptom where leaves curl or twist under extreme sunlight conditions. This is a defense mechanism used by the plant to reduce its surface area exposed to sunlight, minimizing water loss and damage.
Wilting
Wilting occurs when a plant loses turgor pressure and its leaves and stems begin to droop. Overexposure to sunlight can cause wilting by increasing the plant's water loss through transpiration, making it difficult for the plant to maintain adequate hydration.
Leaf Scorching
Leaf scorching is a symptom characterized by the appearance of brown, dry, and crispy edges or patches on leaves due to excessive sunlight. This can lead to a reduction in photosynthetic capacity and overall plant health.
Solutions
1. Move your plant to the optimal position where it can receive ample filtered light without direct sunlight. Find a spot with abundant filtered light that doesn't expose the plant to direct rays.2. It is recommended to trim off any completely dehydrated or withered parts of the plant.
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Temperature
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Requirements
Ideal
Tolerable
Unsuitable
Just like people, each plant has its own preferences. Learn about your plants' temperature needs and create a comforting environment for them to flourish. As you care for your plants, your bond with them will deepen. Trust your intuition as you learn about their temperature needs, celebrating the journey you share. Lovingly monitor the temperature around your plants and adjust their environment as needed. A thermometer can be your ally in this heartfelt endeavor. Be patient and gentle with yourself as you explore your plants' temperature needs. Cherish your successes, learn from challenges, and nurture your garden with love, creating a haven that reflects the warmth of your care.
Essentials
Rock polypody is native to environments that feature temperatures ranging from 32 to 90 °F (0 to 32 °C), thriving best in moderate climates. In different seasons, adjustments in temperature might be required to mimic its natural habitat.
Regional wintering strategies
Rock polypody has strong cold resistance, so special frost protection measures are usually not necessary during winter. However, if the winter temperatures are expected to drop below {Limit_growth_temperature}, it is still important to provide cold protection. This can be achieved by covering the plant with materials such as soil or straw. Before the first freeze in autumn, it is recommended to water the plant abundantly, ensuring the soil remains moist and enters a frozen state. This helps prevent drought and water scarcity for the plant during winter and early spring.
Important Symptoms
Symptoms of Low Temperature in Rock polypody
Rock polypody is cold-tolerant and thrives best when the temperature is above {Suitable_growth_temperature_min}. During winter, it should be kept above {Tolerable_growing_temperature_min}. When the temperature falls below {Limit_growth_temperature}, although there may not be any noticeable changes during winter, there may be a decrease in sprouting or even no sprouting during springtime.
Solutions
In spring, remove any parts that have failed to sprout.
Symptoms of High Temperature in Rock polypody
During summer, Rock polypody should be kept below {Suitable_growth_temperature_max}. When the temperature exceeds {Tolerable_growing_temperature_max}, the leaves of the plant may become lighter in color, prone to curling, susceptible to sunburn, and in severe cases, the entire plant may wilt and become dry.
Solutions
Trim away the sunburned and dried-up parts. Move the plant to a location that provides shade from the midday and afternoon sun, or use a shade cloth to create shade. Water the plant in the morning and evening to keep the soil moist.
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