Photo credits and licenses
Real photographs from naturalists and photographers worldwide, each used under its own license. Credit: Photo by Алена Ручка / iNaturalist (CC BY), Photo by mrsnowdrop / iNaturalist (CC BY) and Photo by Alexis Tinker-Tsavalas / iNaturalist (CC BY). How photos are sourced →
Snowdrop
Galanthus
Snowdrop blooms from February through March.
Mature size, hardiness zones, sun and the trait tags were checked against named botanical sources for this plant. The bloom months and water need on this page were not.
Growing Snowdrop
Plant it in part shade. It prefers moderate water. It is hardy in USDA zones 3–7. Expect it to reach about 5 in tall and 3 in wide at maturity, in roughly 1 year.
When to plant Snowdrop
Snowdrop is a fall-planted bulb: get it in the ground 6 to 8 weeks before the ground freezes, typically September or October across zones 3 to 7. It pays you back the following February to March.
Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 5 in September.
Comes in 5 varieties
Same plant, same care - pick the variety you are growing.
Good to know about Snowdrop
Curated from university extensions, botanic gardens and other primary sources, with the source named on every note.
Safety
All parts are poisonous if eaten, the bulbs worst. A dog or cat that digs up and chews a bulb can get drooling, vomiting and diarrhea. per NC State and Pet Poison Helpline
Worth knowing
One of the snowdrop's toxic alkaloids, galantamine, is also an approved medicine: an Alzheimer's drug first isolated from snowdrops. The poison and the cure are the same molecule. per PMC
How much sun it needs
Sources split from full sun to full shade. It is really a woodland plant: give it a spot under deciduous trees, sunny in late winter and shaded in summer. per Wisconsin and Illinois
Deer and rodent resistant
Deer leave it alone, and so do rabbits and voles. The same bitter alkaloids that make the bulbs poisonous also make them taste awful to browsers. per Wisconsin and Michigan State
First bulb of the year
One of the earliest bulbs to bloom, opening ahead of the rest and often pushing up right through the snow in late winter. per Michigan State and Illinois
Naturalizes into drifts
Left undisturbed, it spreads by seed and bulb offsets into large drifts. A permanent, no-lift bulb, perfect for a woodland garden or a lawn under deciduous trees. per NC State
Early food for bees
Because it blooms when almost nothing else does, it gives honey bees and early bees nectar and pollen on the first mild days, when food is scarce. per Michigan State and NC State
What pairs well with Snowdrop
Good companions share its growing conditions and add something it lacks: an earlier or later bloom, a lower carpet in front, or structure through winter.
Bergenia
Takes part sun to part shade and moderate water; blooms in mid spring as this one finishes; leafs out to hide the ripening bulb foliage as it dies back; evergreen, so the bed keeps its shape through winter.
Foam Flower
Shares part shade and moderate water; blooms in mid spring as this one finishes; leafs out to hide the ripening bulb foliage as it dies back; taller at 12 in, for the layer behind it.
Virginia Bluebells
Shares part shade and moderate water; blooms in mid spring as this one finishes; leafs out to hide the ripening bulb foliage as it dies back; taller at 1.6 ft, for the layer behind it.
Christmas Fern
Takes part shade to full shade and moderate water; leafs out to hide the ripening bulb foliage as it dies back; evergreen, so the bed keeps its shape through winter; taller at 1.6 ft, for the layer behind it.
Northern Sea Oats
Shares part shade and moderate water; blooms in midsummer, extending the bed's season; stands well above at 3.3 ft, a canopy to plant beneath; its seed heads stand through winter, for structure and the birds.
Autumn Fern
Shares part shade and moderate water; leafs out to hide the ripening bulb foliage as it dies back; evergreen, so the bed keeps its shape through winter; taller at 1.6 ft, for the layer behind it.
Japanese Forest Grass
Shares part shade and moderate water; leafs out to hide the ripening bulb foliage as it dies back; its seed heads stand through winter, for structure and the birds; taller at 1.3 ft, for the layer behind it.
Azalea
Shares part shade and moderate water; blooms in mid spring as this one finishes; stands well above at 3.9 ft, a canopy to plant beneath; evergreen, so the bed keeps its shape through winter.
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