When to plant cauliflower in Henderson
Common questions
When will cauliflower be ready to harvest in Henderson?
Expect to harvest from around late February (Feb 25–Mar 22) in Henderson, based on its local frost dates. Confidence 76%.
When should I start cauliflower seeds indoors in Henderson?
Start seeds indoors around late December (Dec 24–Jan 14) in Henderson, based on its local frost dates. Confidence 80%.
When can I transplant cauliflower outdoors in Henderson?
Transplant outdoors around late December (Dec 27–Jan 17) in Henderson, based on its local frost dates. Confidence 81%.
Can I plant cauliflower in autumn in Henderson?
Yes — Henderson supports a second, autumn sowing of cauliflower around mid August (Aug 11–Aug 25), timed to mature before the first fall frost.
How long is the growing season in Henderson?
Henderson has roughly 305 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 Henderson's frost dates.