Common Fiddleneck
Amsinckia menziesii
Care
full sun
Fast, Medium; Adaptable to most soil types.
0–3ft tall
Jan-Dec
Friendly
Grasslands and disturbed areas throughout California, from coastal regions to 3000 ft elevation
Care Guide
Planting
Plant Common Fiddleneck in full sun with well-draining soil - it's adaptable to most soil types, so don't overthink the soil preparation. Sow seeds directly in fall or winter, when they germinates easily, and space them to avoid overcrowding other annuals in your garden. This is a vigorous annual that will fill space quickly, so give it room or be prepared to thin seedlings.
After Planting
Once established, Common Fiddleneck is moderate-care and will attract goldfinches to your garden in late spring when it sets seed - resist the urge to deadhead if you want the birds. The main mistake is letting it crowd out neighboring plants; thin seedlings early and be prepared to remove volunteer seedlings next season if you don't want it taking over. As an annual, it will complete its life cycle and die back naturally after flowering and seeding.
Endangered & Threatened Species Supported
Listed as federally endangered since 1988
California Species of Special Concern
Wildlife Supported
Mammals
Primary seed cache food source in coastal sage scrub habitat
Birds
Important winter seed resource for overwintering coveys
Post-breeding season seed foraging
Insects
Early-season larval host plant, critical for first brood
Larval food plant for multiple broods in favorable years
Predaceous beetle foraging on plant arthropods
Multiple broods utilize plant throughout growing season
Secondary larval host plant, multiple broods