Episcia plants, or Flame Violets, are captivating houseplants known for their striking foliage and vibrant, tubular flowers. These tropical beauties, related to African violets, have a low-growing, trailing habit, making them ideal for hanging baskets and terrariums. Their unique appearance and straightforward care make them popular indoor plant additions.
Episcia Care Essentials
Episcias thrive in conditions that mimic their native tropical environments. Consistent attention to light, water, and humidity ensures vigorous growth and abundant blooms.
Light
Episcias flourish in bright, indirect light. An east or north-facing window is ideal, providing sufficient brightness without harsh direct sunlight. Too much direct sun can scorch leaves or fade foliage colors; insufficient light results in dull coloration and leggy growth. If natural light is limited, Episcias grow well under artificial fluorescent or LED grow lights for 8 to 14 hours daily.
Watering
Episcias need consistent soil moisture but avoid waterlogging. Water when the top inch or two of soil feels dry. Use lukewarm, distilled, or rainwater to prevent shocking the plant or leaf spotting. Avoid getting water on fuzzy leaves to prevent spots or rot; bottom watering is effective.
Humidity
High humidity is crucial for Episcia growth, given their tropical origins. While they tolerate moderate household humidity, 65-75% is preferred. Increase humidity by placing the plant on a pebble tray (pot above water line), grouping with other plants, or using a humidifier.
Temperature
Episcias prefer warm environments, ideally 65-75°F (18-24°C). They tolerate up to 80°F, but higher temperatures require increased humidity. Below 60°F can cause brown leaf edges, and temperatures below 50°F can be fatal. Protect them from cold drafts and sudden temperature changes.
Soil and Potting
Episcias have fine, shallow root systems and a spreading growth habit, requiring well-draining, airy soil. A peat-based potting mix, similar to African violet soil, with added perlite or vermiculite, provides drainage and aeration. Shallow, wide pots or hanging baskets are ideal for their trailing nature. Repot annually or every one to two years.
Fertilizing
During the active growing season (spring through summer), fertilize Episcias every two to four weeks with a balanced liquid houseplant fertilizer, diluted to half or quarter strength. African violet fertilizers are also suitable. Reduce or cease fertilizing in fall and winter when growth slows.
Propagating Episcia
Episcias are easy to propagate, mainly through runners, but also from leaf or stem cuttings. These methods allow you to increase your collection or share plants.
Episcias produce plantlets on long stems called stolons, similar to strawberry plants. To propagate from a runner, select a healthy plantlet at least an inch or two in size. Root it while still attached to the parent by pressing it onto the surface of a new pot with moist potting mix, securing it if needed. Once roots form (within a few weeks), sever the stolon from the mother plant.
Alternatively, cut plantlets from the parent and root them directly in water or moist soil. For water rooting, place the plantlet in room-temperature water until roots develop, then transfer to soil. When rooting in soil, keep the potting mix consistently moist and provide high humidity (e.g., by covering the pot with a clear plastic bag or propagator). Leaf or stem cuttings can also be rooted using similar methods.
Troubleshooting Common Episcia Issues
Even with diligent care, Episcias can encounter issues. Understanding common problems and their solutions helps maintain plant health.
Browning leaf edges often indicate low humidity or underwatering. Increase humidity and ensure consistently moist, but not soggy, soil. Pale or yellowing leaves may signal too much light or overwatering. Adjust the plant’s location to brighter, indirect light or allow the soil to dry slightly between waterings.
A lack of blooms typically stems from insufficient light or improper fertilization. Ensure the plant receives adequate bright, indirect light for at least 8 hours daily and use a balanced fertilizer during the growing season. Rotting stems or leaves, particularly at the base, are common signs of overwatering and poor drainage. Address this by allowing soil to dry, improving drainage, or repotting.
Episcias are generally robust but can attract pests like spider mites and mealybugs. High humidity deters spider mites. Manage pests by wiping affected areas with a damp cloth or applying insecticidal soap or neem oil. For mealybugs, use a cotton swab dipped in rubbing alcohol.