When to plant cauliflower in Columbus
Common questions
When will cauliflower be ready to harvest in Columbus?
Expect to harvest from around early June (Jun 1–Jun 26) in Columbus, based on its local frost dates. Confidence 80%.
When should I start cauliflower seeds indoors in Columbus?
Start seeds indoors around early March (Mar 5–Mar 26) in Columbus, based on its local frost dates. Confidence 85%.
When can I transplant cauliflower outdoors in Columbus?
Transplant outdoors around early April (Apr 2–Apr 23) in Columbus, based on its local frost dates. Confidence 89%.
Can I plant cauliflower in autumn in Columbus?
Yes — Columbus supports a second, autumn sowing of cauliflower around early July (Jul 2–Jul 16), timed to mature before the first fall frost.
How long is the growing season in Columbus?
Columbus has roughly 188 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 Columbus's frost dates.