Known for their large, tropical looking, heart or arrow shaped leaves, black velvet alocasia is a stunner. Its dark colour and contrasting light coloured veins add an element of interest in any room.
Soil
Opt for loose, well drained potting soil. Root rot is a common problem, so selecting a tropical mix with bark, sand, and loam is a good choice. It’s best to avoid those high in absorbent peat moss or coco coir.
Fertilizer
Regular, but not heavy feeding will benefit this plant. Fertilize every 2 weeks to monthly during the growing season with a balanced liquid houseplant fertilizer.
Growth
Black Velvets are slow growers, reaching 1.5 feet.
Light
Black velvet thrives in dappled, bright but indirect light-similar to conditions found on the floor of a tropical jungle. A north or east facing window works well, providing the morning light isn’t too intense. Too little light often results in straggly, leggy stems, and the lush, dark foliage colour won’t excel.
Water
Make sure it is never let to sit in water. It is best to water deeply and let drain, and allow the top 20 percent of the soil to dry before watering again. Placing in pot on a tray with water and pebbles will help prevent wet feet while still providing the humidity levels this plant enjoys. During the winter, water much less frequently. The soil can be allowed to dry out more in between watering.
