Alocasia Reginula also known as Black Velvet or Jewel Alocasia is a relatively small Alocasia with big, lush, almost black leaves and contrasting, silver veins. The leaves of Alocasia Reginula look velvet-like but are a little rough to touch. This Alocasia grows only up to 30-40cm tall.
If you want to keep Alocasia Reginula happy, you must keep her in a very well aerated potting mix that dries out completely between waterings.
It needs a bright indirect light and water whenever the top layer of soil feels dry. Best for a 4"-5" pot with drainage.
Alocasias are very heavy feeders, and fertilizing alocasia plants frequently is the only way to keep up with their appetite. Before planting your alocasias, mix 2 pounds (1 kg.) of slow-release fertilizer per 100 square feet (9.5 sq. m.).
It's often best to wait before cutting yellow leaves off an Alocasia until the leaves have turned completely yellow and died. Even a leaf that is partially yellow can still be providing energy for the plant and removing it too early can do more harm than good.
Alocasia Black Velvet contains needle-shaped calcium oxalate crystals which can irritate the mouth and digestive system. It is toxic to cats and dogs; keep children away.