Mesembryanthemum Sparkles Mixed - Flower SeedsOverview Mesembryanthemum flower seeds are a popular variety of flowering plants that are native to southern Africa. They are commonly known as "ice plants" or "living stones" and are prized for their colourful, daisy like flowers and succulent leaves. Mesembryanthemums can grow up to 6 8 inches tall and produce large, showy blooms in shades of pink, purple, red, orange, and yellow. They prefer full sun and well drained soil and are drought tolerant,