Careful observation of the plant will tell you if you have watering issues. If you overwater your plant you’ll notice: a. The leaves of the plant can appear yellow and are prone to yellow-brown patches at the tips of the leaves. b. If the situation is serious, severe drooping and curling of the leaves may be observed. This is due to the fact that overwatering can cause root rot and the plant is already having a hard time absorbing more water. If your Calathea warscewiczii is planted indoor, overwatering is all too easy to do with the plant as it cannot tolerate any standing water. The earlier you notice the overwatering the better. If you see standing water or some leaf change, stop watering! Allow the soil to air out over the course of 3-5 days. If you’re noticing signs of root rot, you’ll need to act fast. You’ll have to remove the plant from the pot or ground and then wash off the roots. Remove any dead or decaying roots while trying to keep as much intact as possible. Throw out all the old soil and clean out the pot then add in new soil. If you’re planting in your garden, remove the old soil and replant it in a new location. While overwatering is an issue, so is underwatering. The Calathea warscewiczii is very sensitive to drought conditions and will quickly decline if they don’t receive consistent watering. Signs of underwatering include: -Curled, pendulous, lifeless leaves; -Some leaves will gradually turn yellow from the bottom; -The edges of the leaves will turn brown. Underwatering tends to be easier to fix than overwatering. Simply increase how often you water the plant. If your plant is drying out quickly, the air might be too dry. Consider increasing the humidity so the soil stays moist for longer. You might also think about moving the plant to a different location if you notice it is getting too much sunlight or the spot is too hot in order to prevent extra evaporation.

Generally speaking, you should water the plant around once per week during spring. However, compared to spring you should increase the watering frequency during the summer but decrease that in winter. However, the timing might change based on a variety of factors such as humidity, temperature, soil type, and so on. To further determine the appropriate watering frequency for your Calathea warscewiczii, you should use your finger or Soil Moisture Meter more often to check the soil condition, remember to keep the soil moist but not soggy. Water after the top 1.5-2 inches or so of soil has dried out and build the watering schedule for your Calathea warscewiczii by continually testing. Potted plants are more prone to being overwatered than their outdoor counterparts since it's easier for the water to become contained. Make sure you use a pot with proper drainage holes and well-draining soil. Make sure there’s no excess water in the plant tray before watering. If your Calathea warscewiczii is planted in the ground, rain will allow it to grow better. The Calathea warscewiczii usually needs about 1 inch of rain per week to maintain growth. If rainfall is low, you may need to do additional watering once a week to ensure proper plant growth. Humidity also plays a role in keeping the plants properly watered. Plant can grow in normal room humidity, but it prefers higher humidity if possible - generally around 40 to 60 percent. More humidity means the soil will stay wetter for longer. With indoor plants, you can increase the humidity by placing a small humidifier next to the plant. For outdoor plants, you can mist the plant throughout the day.

There are plenty of viable ways to supply your Calathea warscewiczii with water. If you grow your plant in an indoor pot, for the Calathea warscewiczii 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 Calathea warscewiczii. 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 Calathea warscewiczii 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. For Calathea warscewicziied in the ground, when there is not enough rain, aim the hose at the root system and open the spout for more than 10 minutes to fully water. Tips: The Calathea warscewiczii is quite sensitive to the water you use. They are used to soft, acidic water found naturally. If you live in an area with hard water you can use an at-home water filter to remove any minerals and salts. To get rid of chemicals, you can let your tap water sit out for around 24 hours so that they dissipate. You can also purchase filtered water for your plants. Calathea warscewiczii likes water with 6.5 pH the best. Rainwater is a better choice than tap water, so you can store some rainwater when it's raining for your Calathea warscewiczii.

Calathea warscewiczii needs the humid conditions tend to keep the plants moist. They do not dry out completely between waterings. However, if soggy is retained, it will tend to make its root system rotten. So people will always water after the top 1.5-2 inches or so of soil has dried out. The depth of testing is often related to the depth of the soil. When the soil depth is around 5 inches, it is recommended to test about 1.5 inches or so (about one-third of the soil depth), and more for larger pots. If you have a Soil Moisture Meter, then watering becomes easy by inserting the same position and when the soil meter is found to be around 3, then watering can be done. If it is still greater than 3 then you will need to wait a little longer until it dries out. Keeping it this way will allow you to avoid overwatering your plants.

Pruning your Calathea warscewiczii is a fairly simple process. First, you will need a reliable set of hand pruners or hedge trimmers. You may use a clean pair of sharp scissors if you don’t have pruners or garden shears on hand. It’s important to always clean your gardening tools before and after using them to prevent the possibility of spreading disease or infection to other plants. To prune your Calathea warscewiczii simply allow your plant to go dormant over the Winter. Some time between late winter and early spring – or when new growth starts to appear – take your clean pruners or trimmers and cut away any dying, damaged, yellow or declining foliage. Repeat this process until you reach the base of the plant or until there are no dead pieces left to cut. When pruning, be careful not to damage the new growth that may be emerging near the base of your plant. These parts cannot be restored and pruning can increase the ventilation of the plants and facilitate their growth. Any pruning that is done to this plant should be cut straight across the blades or stems. No angled cuts are required. Diseased leaf blade foliage can be removed as it appears. This could be done anytime when your Calathea warscewiczii is growing.

Once you’ve pruned your plant, you should dispose of the stems and leaves either by composting the healthy ones or throwing out the diseased parts. You can also fertilize just before or after pruning, which gives Calathea warscewiczii a little vitamin boost that can provide it the nutrients needed to better protect itself from any nearby pathogens or diseases. Do not water the Calathea warscewiczii immediately after pruning as this can lead to fungal infestation of the plants through the wounds. You don’t need much after care when you’re done pruning. It might benefit from light watering and some liquid plant food to encourage new growth.

Early spring and late winter are the best times to prune your Calathea warscewiczii on a large scale. If you want to control the size of your Calathea warscewiczii, you can prune them as you wish, but be careful not to prune more than a third of the size of the plant. Yellow and diseased leaves may appear during the summer months when the Calathea warscewiczii is growing vigorously and these types of leaves need to be pruned back immediately. These parts of the Calathea warscewiczii cannot be restored and pruning increases the ventilation of the plant and facilitates its growth.

Strategic pruning is usually done at different times of the year or during certain stages of growth depending on the plant. However, knowing when to prune your Calathea warscewiczii depends on where you live and how established your plant is. For example, if your Calathea warscewiczii is a new resident, it’s a good idea to wait until the plant starts to grow back before you start pruning. On the other hand, if your plant is already established, you will want to prune the dry or dead parts in plant before new leafy growth appears in early spring or late winter. This is the time of year when plants are dormant and pruning causes the least damage to them. This is also the best time of year to do more extensive pruning. It’s important to note that if Calathea warscewiczii is pruned too late in the season, it can leave new growth at risk for damage or disease. However, if your Calathea warscewiczii is indoors this is not a problem and you can prune at any time. Since this can affect the long-term health and appearance of your plant, it’s important to keep this in mind when deciding when and how to prune. As your Calathea warscewiczii grows larger over time, you can trim it as needed after annual pruning. Dead, damaged, or diseased leaf blade foliage can be removed as it appears. This could be done anytime when your Calathea warscewiczii is growing.

Unlike plants that require full, indirect sunlight, tropical herbs that prefer full shade need very little direct sunlight to grow. These plants typically require only a few hours of indirect light each day to thrive. While you should still place your full shade tropical herb near a window, it's important to ensure that the plant is never exposed to too much sunlight. If you're growing your full shade tropical herb indoors, you can provide it with the necessary light by placing it near a north-facing window or by using a grow light. A fluorescent or LED grow light can help mimic the soft, dappled light that your plant would receive in its natural environment.

If your full shade tropical herb isn't getting enough sunlight, it may become leggy and weak. The leaves may also start to yellow and drop off, and the plant may stop growing. If you notice any of these signs, try moving your plant to a brighter location or providing it with additional light. Be careful not to expose the plant to direct afternoon sunlight, as this can cause sunburn.

Tropical herbs that prefer full shade can be extremely sensitive to direct sunlight. If your plant is exposed to too much light, the leaves may start to turn yellow or brown and may eventually drop off. Additionally, the plant may become stunted and stop growing. If you notice any signs of sunburn or overexposure to light, move your plant to a shadier location or provide it with additional shade. In conclusion, understanding the sunlight requirements of your tropical herbs is crucial to keeping them healthy and happy. Full shade tropical herbs require only a few hours of indirect light each day to thrive, and ensure that the plant is never exposed to too much sunlight. By providing your plant with the right amount of light and shade, you can help ensure that it grows strong and healthy.