Growing Calendula in Zone 7A

Calendula (pot marigold) is a cool-season flower with medicinal properties and cheerful blooms.

Zone 7A enjoys a long growing season. You can often get two plantings of cool-season crops (spring and fall).

Top Growing Tips

Companion Planting

Good companions: tomatoes, asparagus, virtually everything

Avoid planting near: none — calendula is a universal garden friend

Harvest Timeline

Flowering in 45-60 days from seed; harvest when fully open

About Zone 7A

USDA Hardiness Zone 7A has an average last spring frost around Apr 5 and first fall frost around Oct 28. 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.