Ruby Leaf (Alternanthera brasiliana): Colorful Foliage for Tropical Borders

Ruby leaf, also called parrot leaf, calico plant, or joy weed, is a tropical perennial grown for its striking, deep burgundy-red to purple foliage. It adds bold color to warm-climate beds, containers, and mixed borders.

Botanical Profile

• Family: Amaranthaceae
• Genus: Alternanthera
• Species: brasiliana
• Synonyms: A. dentata, Gomphrena dentata, Telanthera dentata, Gomphrena brasiliensis, Mogiphanes brasiliensis

Features

Upright to spreading subshrub, 2–3 feet tall. Leaves are opposite, ovate, deep burgundy to purple (color intensifies in sun). Inconspicuous white flowers. Evergreen in tropics.

Culture

Full sun to part shade (best color in sun). Moist, well-drained, fertile soil. Tropical (USDA zones 10–11); grown as annual elsewhere. Pinch to encourage bushiness. Easy from cuttings.

Uses

Bedding, borders, containers, mixed tropical plantings. Combines beautifully with chartreuse, silver, or pink foliage.