Why is it a problem?
- Spreads by seed, above ground runners, and belowground horizontal roots
- A single plant can spread over 40 square feet in one year
- Seeds remain viable up to 20 years and spread by wind, bird droppings, animals, clothing, and equipment
- Toxic to grazing animals
- Found in disturbed sites, gardens, woodlands, meadows, wetlands, and waterways
- *Note: Tall buttercup is less aggressive and only reproduces by seeds
How do I manage this plant?
- In lawns, promote desirable, native grasses by overseeding, fertilizing, aerating, and avoid overwatering
- Clean clothing and equipment before leaving a site with buttercups
- Hand dig when soil is moist to avoid breaking roots—creeping buttercup can regrow from root fragments
- Herbicide treatments are effective, but will take at least two or three applications
- Reseed or replant with desirable plants after treatment to prevent re-infestation
- Monitor for new growth and remove as needed