Colchicum speciosum 'Album' Autumn crocus (Colchicum speciosum) KOHL-chi-kum spee-see-OH-sum Synonyms:  Colchicum bornmuelleri of gardens Genus:  Colchicum This vigorous cormous perennial has semi-erect, lance-shaped leaves 7 to 10 inches long that emerge in spring, then go dormant in late May. In September, it bears 1 to 3 leafless, goblet-shaped, intense pink flowers with yellow anthers and often white throats. Noteworthy Characteristics:  Combines well with sweet potato vine, which will cover the gaps left between leaf and bloom times. Care:  Best in partial sun, since it will fade and burn in full sun. Prefers moisture during their leaf expanding stage. Propagation:  Separate corms when dormant in summer. Problems:  Gray mold (Botrytis) and slugs.

Overview

Height 6 in. to 12 in. Growth Habit Clumps Growth Pace Moderate Grower Light Part Shade Only Moisture Adaptable Maintenance Moderate Characteristics Showy Flowers Bloom Time Fall Flower Color Pink Uses Beds and Borders, Naturalizing Style Rock Garden Seasonal Interest Fall Interest Type Perennials