When to plant broccoli in Des Moines
Common questions
When will broccoli be ready to harvest in Des Moines?
Expect to harvest from around early June (Jun 2–Jun 27) in Des Moines, based on its local frost dates. Confidence 80%.
When should I start broccoli seeds indoors in Des Moines?
Start seeds indoors around early March (Mar 6–Mar 27) in Des Moines, based on its local frost dates. Confidence 85%.
When can I transplant broccoli outdoors in Des Moines?
Transplant outdoors around early April (Apr 3–Apr 24) in Des Moines, based on its local frost dates. Confidence 89%.
Can I plant broccoli in autumn in Des Moines?
Yes — Des Moines supports a second, autumn sowing of broccoli around early July (Jul 2–Jul 16), timed to mature before the first fall frost.
How long is the growing season in Des Moines?
Des Moines has roughly 179 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 Des Moines's frost dates.