When to plant cauliflower in Detroit
Common questions
When will cauliflower be ready to harvest in Detroit?
Expect to harvest from around early June (Jun 10–Jul 5) in Detroit, based on its local frost dates. Confidence 79%.
When should I start cauliflower seeds indoors in Detroit?
Start seeds indoors around early March (Mar 4–Mar 25) in Detroit, based on its local frost dates. Confidence 84%.
When can I transplant cauliflower outdoors in Detroit?
Transplant outdoors around mid April (Apr 11–May 2) in Detroit, based on its local frost dates. Confidence 85%.
Can I plant cauliflower in autumn in Detroit?
Yes — Detroit supports a second, autumn sowing of cauliflower around early July (Jul 5–Jul 19), timed to mature before the first fall frost.
How long is the growing season in Detroit?
Detroit has roughly 194 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 Detroit's frost dates.