Diascia Plant. Plants of the diascia family are low growing half hardy annuals or half hardy perennials. Diascia barberae is a tender south african perennial typically grown as an annual, popular in patio bedding and container displays, especially hanging baskets.
Diascia species are easily propagated vegetatively. During flowering, a racemose apical inflorescence is formed, consisting of salmon, purple, white, orange, pink, or other colored. Diascia plant is a perennial herb, plant 25 to 40 cm tall, slender stems, opposite leaves, leaves triangulate oval, racemose, two small flowers, colorful, red, pink, white, etc.