Echinacea (coneflower) is a beautiful native perennial that supports pollinators and has medicinal uses.
Zone 8A enjoys a long growing season. You can often get two plantings of cool-season crops (spring and fall).
Good companions: black-eyed Susans, grasses, lavender, bee balm
Avoid planting near: none — echinacea is a great garden citizen
Blooms first year from transplant, second from seed; leave some for wildlife
USDA Hardiness Zone 8A has an average last spring frost around Mar 20 and first fall frost around Nov 10. 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.