Spring Crocus (Crocus vernus 'Purpureus Grandiflorus') is a small but mighty alpine corm that brings the earliest whispers of color to spring gardens across zones 3 to 8. Native to the high mountains of the Pyrenees, Alps, and Carpathians, this variety produces showy flowers that typically bloom in late March through April, lasting about three weeks. At just 3 to 6 inches tall, it's surprisingly tough, tolerating black walnut, clay soil, and deer pressure while thriving in full sun to partial shade with minimal fuss.
Partial Sun
Moderate
3-8
6in H x 6in W
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Moderate
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Flowers emerge reliably year after year with virtually no care once established, and they're showy enough to cut for small indoor arrangements. Deer leave them alone entirely, and they handle clay soils that would defeat many spring bulbs. Plant them in drifts to naturalize in lawns and meadows, where they'll spread and deepen into colonies over time, creating a wave of early color that needs no fertilizer, no staking, and practically no attention.
Spring crocus naturalizes beautifully in open lawns, beds, and borders, spreading gradually into undisturbed grassy areas over many seasons. Its flowers are showy enough to cut for small arrangements, and it's commonly used in spring bulb displays and meadow plantings where early color is valued before trees leaf out.
No timeline data available yet for this variety.
Plant corms directly in fall, 3 to 4 inches deep and 3 to 6 inches apart in average, well-drained soil.
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“Crocus vernus originated in the high alpine regions of Europe, where it thrived in the harsh, well-drained soils of mountain meadows. Over centuries, many hybrids and selected forms have been developed from the species, and this variety joined the ranks of what gardeners call Dutch crocus, large-flowering crocus, and giant crocus. The Purpureus Grandiflorus selection represents the work of generations of breeders who sought larger, more vibrant flowers while maintaining the species' Alpine hardiness and resilience.”