When to plant cauliflower in Wilmington
Common questions
When will cauliflower be ready to harvest in Wilmington?
Expect to harvest from around early June (Jun 4–Jun 29) in Wilmington, based on its local frost dates. Confidence 80%.
When should I start cauliflower seeds indoors in Wilmington?
Start seeds indoors around late February (Feb 23–Mar 16) in Wilmington, based on its local frost dates. Confidence 85%.
When can I transplant cauliflower outdoors in Wilmington?
Transplant outdoors around early April (Apr 5–Apr 26) in Wilmington, based on its local frost dates. Confidence 86%.
Can I plant cauliflower in autumn in Wilmington?
Yes — Wilmington supports a second, autumn sowing of cauliflower around mid July (Jul 15–Jul 29), timed to mature before the first fall frost.
How long is the growing season in Wilmington?
Wilmington has roughly 214 frost-free days, which is enough time to grow cauliflower to maturity outdoors.
Sow cauliflower as soon as the soil is workable — it tolerates cool weather and light frost. Every date on this page is derived from that rule and Wilmington's frost dates.