Growing Echinacea in Zone 11A

Echinacea (coneflower) is a beautiful native perennial that supports pollinators and has medicinal uses.

Zone 11A has a very long growing season with mild winters. Many crops can be grown nearly year-round with successive plantings.

Top Growing Tips

• Perennial in zones 3-8 — extremely cold-hardy
• Drought-tolerant once established — native to prairies
• Seeds need cold stratification — fall sowing works best
• Leave seed heads in winter for goldfinches
• Root is used in herbal immune support supplements

Companion Planting

Good companions: black-eyed Susans, grasses, lavender, bee balm

Avoid planting near: none — echinacea is a great garden citizen

Harvest Timeline

Blooms first year from transplant, second from seed; leave some for wildlife

About Zone 11A

USDA Hardiness Zone 11A has an average last spring frost around Jan 1 and first fall frost around Dec 31. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.