When to plant broccoli in Wilmington
Common questions
When will broccoli be ready to harvest in Wilmington?
Expect to harvest from around late May (May 22–Jun 16) in Wilmington, based on its local frost dates. Confidence 80%.
When should I start broccoli 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 broccoli outdoors in Wilmington?
Transplant outdoors around late March (Mar 23–Apr 13) in Wilmington, based on its local frost dates. Confidence 89%.
Can I plant broccoli in autumn in Wilmington?
Yes — Wilmington supports a second, autumn sowing of broccoli around late July (Jul 25–Aug 8), 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 broccoli to maturity outdoors.
Sow broccoli 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.