This Saskatchewan native perennial attracts pollinators, and produces flowers with bright yellow petals with tall brown centres. These compact plants have attractive lobed foliage that adds an extra layer of interest to any outdoor space. Packet contains ~150 seeds.
- Perennial hardy to zone 3
- flowers in first year
- full sun
- mature height 2-3 ft (0.5-1 m) tall
- blooms early to late summer
Prairie Coneflower Seeds
Start prairie coneflower seeds indoors 6-8 weeks prior to your last frost date. Can also direct-seed in fall.
Cold stratification will improve germination. Place seeds in a moist paper towel inside a plastic bag or container. Keep in the fridge for 1-2 weeks before seeding. Seeds sown in the fall do not require stratification.
Press seeds into soil and cover lightly. Keep moist until germination in ~7-35 days (may be longer with cooler temperatures). Germination can be erratic.
Transplant after your last frost date into a sunny location, with plants 12-18 inches (30-45 cm) apart.
Ratibida columnifera