What Is the Difference Between Crocus and Snow Crocus?
Crocus is the general name for the larger group of spring and fall-flowering plants, while snow crocus usually refers to smaller, extra-early spring-flowering types, particularly varieties related to Crocus chrysanthus.
Snow Crocus
- Blooms very early, sometimes while snow is still on the ground.
- Produces smaller flowers on shorter stems.
- May produce several flowers from a single corm.
- Common colours include yellow, cream, white, blue and striped combinations.
- Naturalizes well in lawns, rock gardens and woodland edges.
Large-Flowered Crocus
The larger crocuses commonly sold as Dutch crocus are usually varieties of Crocus vernus. They bloom slightly later than snow crocus and produce larger, goblet-shaped flowers.
- Blooms after most snow crocus varieties.
- Produces larger flowers and taller stems.
- Common colours include purple, white, yellow and striped forms.
- Creates a stronger visual display when planted in groups.
Growing Crocus in the Pacific Northwest
Both snow crocus and large-flowered crocus are hardy, fall-planted corms. Plant them in sun to part shade and well-drained soil. Avoid locations that remain wet during winter, as overly saturated soil may cause the corms to rot.
Planting both types together creates a longer flowering season, with snow crocus appearing first and the larger Dutch crocus following shortly afterward.