amaryllis

Amaryllis is a name used for several bulbous flowering plants in the Amaryllidaceae family. In horticulture, it most often refers to Hippeastrum, a genus of about 70 species and numerous cultivars native to the tropical and subtropical Americas. The true Amaryllis, Amaryllis belladonna, is native to South Africa and is grown separately as an ornamental bulb.

Hippeastrum plants are characterized by a bulb with strap-like leaves and tall flowering stalks bearing clusters of large trumpet-shaped blooms. Flowers are typically red, pink, white, or bi-colored, and the bloom season varies with cultivar and growing conditions.

Cultivation and care: Amaryllis are popular as potted ornamentals and in warm garden settings. They prefer bright light, well-drained soil, and moderate moisture. After flowering, allow the leaves to photosynthesize to rebuild the bulb. For indoor forcing, bulbs can be treated to encourage winter bloom by providing a period of cool rest then warmth and bright light to develop flower buds. Fertilize during active growth.

Propagation: Offsets from mature bulbs are most common; separation of offsets in fall is a standard method. Seeds are possible but slow to mature into flowering plants.

Toxicity: The plants contain alkaloids and are poisonous if ingested by humans or pets.

Uses: valued for ornamental blossoms in homes, offices, and outdoor borders where climates allow.