Episcia

When watering Episcia plants, it’s best to use lukewarm water and pour it directly into the potting mix until the water flows out of the drainage hole. It’s better to let the top layer of the soil dry out in between waterings, as Episcia can be prone to root rot when left in too much water for extended periods of time. As a general rule of thumb, aim to water roughly once every week.

Episcia plants can adapt to full or partial sunlight, though they should never be placed in direct sunlight. They generally require bright but indirect lighting, such as near a window with a sheer curtain. If placed in too much shade, the plants’ leaves will become yellow. With their optimal amount of lighting, Episcia's foliage will be vibrant and full of triangular shapes.

Episcia plants thrive best in temperatures between 18°C (64°F) and 28°C (82°F). Be sure to avoid placing the plant near any extreme heat or cold sources, such as air vents or radiators, as these can be detrimental to the plant's health.

Episcia prefers high humidity to remain healthy. The air around the plant should be roughly 70% to 80% humidity. The humidity can be kept at the right level by misting the foliage regularly or by adding a humidifier near the Episcia.

For optimum growth, Episcia plants should be planted in a soil that is well-draining, and has a slight acidity. Some good soil choices include coir, vermiculite, and perlite, which should all be mixed together and lightly fertilized. For best results, a commercial potting mix made specifically for Episcia or other members of the Gesneriaceae family is recommended.

Episcia plants require regular fertilization to remain healthy. A balanced, water-soluble, all-purpose fertilizer made specifically for houseplants is recommended. It’s best to fertilize the plant during its active growing phase, which is typically early spring to late summer. During the rest period, the amount of fertilizer should be reduced, to prevent over-fertilization of the plant. Make sure to always read and follow the instructions on the fertilizer product.

Episcia plants can often be susceptible to pests, such as spider mites, mealybugs, thrips, and aphids. To combat any pest infestations, regular inspection of the plant's foliage is necessary. Treatment can be done using either chemical pesticide sprays or natural remedies such as neem oil or insecticidal soap. Be sure to follow the directions of the chosen method carefully for best results.

Under most circumstances, Episcia plants should be repotted every 2 years or so. This is because the soil in the pot breaks down over time, and becomes depleted of nutrients. It’s best to repot during springtime, as this is when the plant is most actively growing. When repotting, be sure to use a pot that is roughly the same size as the previous one. Potting mix should be enriched with fertilizer, as this will help the plant to grow healthy roots and leaves.

In terms of regular care, pruning should be done when necessary to keep the plant in a manageable size. To do so, simply use pruning shears or scissors to trim away any overgrown stems or any dead leaves. Doing this encourages new, healthy growth, and helps to prevent overcrowding in the pot.

Mulching is not recommended for Episcia plants in most cases, as the mulch can hold too much moisture in the pot, leading to potential root rot.

Episcia plants can be propagated by either division or stem cuttings. To propagate by division, first carefully take the plant out of its pot. Then use your hands to separate any smaller plants from the main clump. Once they are separated, repot each individual plant in its own container. To propagate with stem cuttings, use a sharp pair of scissors to take a cutting of stem that is roughly two inches long. Remove any leaves from the lower half of the cutting, then place the cuttings in moistened potting mix. Allow them to sit in an area that receives indirect sunlight and keep the soil moist. After a few weeks, new roots and leaves should start to form.

Episcia may require a stake or trellis to provide some support when it grows too large. To do this, simply insert a wooden or metal stake into the pot, being careful not to damage the roots of the plant. Once the stake is in place, the plant can be gently tied to it using soft material like a string or ribbon.

Episcia plants enter a period of dormancy during the winter months, so it’s best to not water them too frequently during this time. Instead, water them every few weeks, and be sure to reduce the amount of fertilizer. This way, the plant won’t be encouraged to actively grow during the cold winter months.

Episcia is generally not considered toxic to pets, but it’s always best to keep curious pets away from the plant just to be safe.