Large Flowering Crocus Mix (10 Bulbs) White, Purple, Blue, Yellow. Shipping Now ! The finest crocuses grown anywhere in the world! Experts have selected five varieties from leading Dutch growers for superior growth and blooming in all areas of America. Holland's best bulbs produce big, bright, long-lasting flowers early in the seasonweeks before other blooms arrive on the scene. Large flowering crocuses are among the most widely grown early spring bulbs (actually corms). Each 'Pickwick' corm produces several upright, cuplike, silver-lilac flowers with darker lilac stripes on stems rising to 4-6" and basal, grass-like leaves. Versatile and easy to grow. Blooms shortly after snowdrops . Naturalizes well.