2nd-year maturity. Arabis caucasicas. Snow Cap Arabis Seeds. Non-GMO, Open-pollinated, Perennial. Snow Cap Arabis flower seeds promise dense and elegant full-season blooming to your garden when others can not. Arabis flower seeds grow vigorous, hardy mounds that thrive in a wide range of hot and arid North American gardens. Snow Cap seeds mature into a tidy and convenient 4-6 inch tall Arabis boasting delightful ½ inch blooms in a classic spread of alpine white. Snow Cap Arabis seeds are ideal to grow in the back of the garden or a decorative planter up on the patio or to brighten up any drab room. Approximately 100,000 seeds/oz.