Autumn Crocus
- Botanical Name
- Colchicum spp.
- Hardiness
- Zones 4 to 9
- Height
- 6 to 12 inches
- Flowers
- Fall: white, rosy-purple, pink
- Light
- Full to part sun
- Soil
- Fertile and moist
- Planting & Care
- Plant in late August
- Set bulbs 3 inches deep and 6 inches apart
- Divide every 3-4 years to speed up the spread
- Problems
- None serious
- Varieties
- Alboplenum - white, double, star-shaped flowers
- Giant - one of the tallest and largest flowering of the autumn crocus, lavender-rose flowers sporting white throat
- Waterlily - lavender-pink double flowers resembling a waterlily bloom
- Violet Queen - pinkish or reddish purple checkered with white lines in the throat, orange anthers
- Lilac Wonder - narrow amethyst blooms
Categories
Upcoming
Events & Webinars
Sept. 11, 2026
Illinois State Master Gardener Conference
Rockford, IL
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Sept. 12, 2026
2026 Knowledge in Bloom Conference
Urban Ecology Center, Milw., WI
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Sept. 17, 2026
FREE WEBINAR:
Fall Landscape Care and Planting
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Sept. 26, 2026
Pruning Hydrangeas & Other Shrubs
Pasquesi Home & Gardens, Lake Bluff, IL
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Oct. 6, 2026
Upper Midwest Invasive Species Conference
La Crosse, WI
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Oct. 22, 2026
Wauwatosa Public Library
Wauwatosa, WI
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