The Pillow Plant (Pilea involucrata) is an appealing houseplant known for its unique, textured foliage and compact growth. Often called the Friendship Plant, it is popular for its straightforward care. Its deeply veined leaves, often displaying bronze, silver, or reddish hues, add a distinctive visual element.
Pillow Plant Care Guide
Light Needs
Pillow Plants thrive in bright, indirect light, mimicking their native rainforest habitat. Place them near a window with filtered light, such as through a sheer curtain, to prevent leaf scorching. Insufficient light can lead to leggy growth and sparse foliage. Conversely, direct, harsh sunlight can burn delicate leaves.
Watering
Pillow Plants need consistent moisture but should not be waterlogged. Water when the top inch or two of soil feels dry. Allow excess water to drain to prevent root rot. During cooler winter months, growth slows, requiring less frequent watering.
Soil Requirements
Pillow Plants need a well-draining potting mix rich in organic matter. A soil blend similar to African violets works well, providing both moisture retention and adequate drainage. Avoid dense potting soils, as they do not drain effectively and can lead to issues. Incorporating elements like orchid bark, charcoal, or pumice can improve drainage.
Temperature and Humidity
Pillow Plants prefer temperatures between 60-80°F (15-27°C), consistent with average indoor temperatures. High humidity is important for this tropical plant, with ideal levels around 60% or higher. To increase humidity, place the plant on a pebble tray filled with water, group it with other plants, or use a humidifier.
Fertilizing
During the active growing season (spring and summer), Pillow Plants benefit from regular fertilization. Use a balanced liquid houseplant fertilizer at half strength once a month. Reduce or cease fertilization during fall and winter when growth naturally slows.
Propagating Pillow Plants
Propagating Pillow Plants is straightforward, contributing to their common name, “Friendship Plant,” due to the ease of sharing. Stem cuttings are a common and effective method. To take a cutting, select a healthy stem and cut a section approximately 3 to 5 inches long, ensuring it has a few leaves. Remove any leaves from the bottom inch or two of the cutting to expose the nodes.
Cuttings can be rooted in either water or a moist potting mix. If rooting in water, place the prepared cuttings in a glass of water, ensuring the nodes are submerged, and change the water every few days. Roots typically begin to form within a few weeks. For rooting in soil, insert the cutting into a well-draining, moist potting mix, and keep the soil consistently damp. Once roots have developed, the new plant can be potted into its own container.
Troubleshooting Common Pillow Plant Issues
Pillow Plants are generally resilient, but they can encounter common issues. Yellowing leaves can indicate too much or too little light, or overwatering. Adjusting the plant’s location to ensure bright, indirect light and checking soil moisture levels can help address this. Brown leaf tips often suggest low humidity, which can be remedied by increasing moisture in the air around the plant.
Wilting can be a sign of both overwatering and underwatering, making it important to check the soil before adjusting your watering schedule. Leaf drop might occur due to sudden changes in temperature or light, or inconsistent watering. Maintaining stable conditions helps prevent this stress. While generally pest-resistant, occasionally inspect your plant for common houseplant pests like mealybugs or spider mites, and address any infestations promptly.