Summer Snowflake is a delightful spring bulb that blooms in late April to May with nodding, bell-shaped white flowers held on slender stems. This cultivar, 'Gravetye Giant', displays the characteristic two to eight fragrant white flowers per stem, rising 18 to 30 inches tall from a compact, vase-shaped clump of grassy green foliage. Hardy in zones 4 through 8, it thrives in full sun to partial shade and adapts remarkably well to clay soils, making it an excellent choice for gardeners with challenging growing conditions. Despite its name, it blooms in spring rather than summer and goes dormant by early summer, leaving no unsightly foliage behind.
Partial Sun
Moderate
4-8
30in H x 18in W
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Moderate
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Those nodding, bell-shaped white flowers emerge in mid to late spring and carry a subtle fragrance that belies the plant's tough constitution. Summer Snowflake needs virtually no maintenance once established, tolerates clay soils that would defeat many bulbs, and resists deer browsing entirely. Plant it in fall, leave it undisturbed, and it will naturalize by slowly offsetting and spreading, eventually creating drifts of spring bloom that look effortless and entirely at home in the garden.
Summer Snowflake shines in naturalized plantings where it can be left alone to multiply over years, creating increasingly generous displays of spring flowers. It works beautifully in woodland edges, meadow gardens, or mixed perennial borders where its low maintenance and early dormancy mean it doesn't compete for space later in the season. The fragrant flowers are also suitable for cutting, bringing delicate spring color indoors.
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Plant bulbs directly in fall at a depth of 3 to 4 inches and space them 4 to 6 inches apart in organically rich, medium moisture, well-drained soil. Choose a location in full sun to partial shade. Once planted, bulbs are best left undisturbed to establish and naturalize.
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