When to plant cauliflower in Grand Rapids
Common questions
When will cauliflower be ready to harvest in Grand Rapids?
Expect to harvest from around late June (Jun 21–Jul 16) in Grand Rapids, based on its local frost dates. Confidence 78%.
When should I start cauliflower seeds indoors in Grand Rapids?
Start seeds indoors around mid March (Mar 19–Apr 9) in Grand Rapids, based on its local frost dates. Confidence 83%.
When can I transplant cauliflower outdoors in Grand Rapids?
Transplant outdoors around late April (Apr 22–May 13) in Grand Rapids, based on its local frost dates. Confidence 84%.
Can I plant cauliflower in autumn in Grand Rapids?
Yes — Grand Rapids supports a second, autumn sowing of cauliflower around mid June (Jun 17–Jul 1), timed to mature before the first fall frost.
How long is the growing season in Grand Rapids?
Grand Rapids has roughly 166 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 Grand Rapids's frost dates.