1 / 3Key characteristics
- Family
- Colchicaceae
- Height
- 6-8 inches tall
- Width
- 6-12 inches wide
- Flower color
- Lavender to pinkish-purple
- Foliage color
- Deep green leaves (emerge after flowering)
- Bloom time
- Fall, typically September to October
- Light
- Full sun to partial shade
- Water
- Moderate
- Maintenance
- Low; cut back foliage after it dies down
- Growing zone
- USDA Zones 5-9
- Wildlife
- Attracts pollinators, particularly bees and butterflies
Perennials
Colchicum bornmuelleri
Autumn Crocus
Colchicum bornmuelleri, also known as the autumn crocus, blooms in the fall, offering a beautiful burst of color when most other plants are fading. Its large, funnel-shaped flowers are a soft lavender-pink, with a delicate white throat that adds to their elegance. The flowers emerge from the ground before the leaves, creating a dramatic effect as they bloom amidst the late-season landscape.
Native to the mountainous regions of Turkey, Colchicum bornmuelleri is well-suited to rock gardens or woodland edges where its fall bloom can be appreciated.
Works well in
- Borders
- Cottage Gardens
- Pollinator Gardens
- Rock Gardens
- Containers
Companion plants
Catmint · Heucheras · Lady's mantle · Hellebores · Hardy geraniums · Hostas
Design tip
Late flowers extend the season, so set it behind or beside plants that finish in midsummer. Because it is easy about light, use it to carry a planting from a sunny end of the bed into the shadier side.
Where to see it
This plant can be seen in the perennial border at the Bellevue Botanical Garden.
More perennials

Hosta undulata 'Univittata'
Univittata Hosta
Blooms light lavender to pale purple
Partial or dappled shade

Hosta 'Amber Tiara'
Amber Tiara Hosta
Blooms lavender purple flowers
Partial shade to full shade

Salvia moorcroftiana x indica
Shangri-la Sage
Blooms lavender-blue to pale purple blooms, occasionally with paler lower lips and subtle spotting
Full sun to part sun

Achillea millefolium 'Lilac Beauty'
Lilac Beauty Yarrow
Blooms lilac purple, fading to pale pink or white
Full sun