0.4g (approx. 1200 seeds). Early-blooming perennial. Plant grows 20-30cm (8-12in.) tall. Silver-gray leaves make the plant decorative the whole year. White, small flowers, diameter 1-1.5cm (0.5in.), collected in short brushes. (Arabis alpina). Alpine Rock-Cress White Seeds Perennial Flowering Non Gmo For Planting | 201775