When to plant broccoli in Hartford
Common questions
When will broccoli be ready to harvest in Hartford?
Expect to harvest from around early June (Jun 5–Jun 30) in Hartford, based on its local frost dates. Confidence 80%.
When should I start broccoli seeds indoors in Hartford?
Start seeds indoors around early March (Mar 3–Mar 24) in Hartford, based on its local frost dates. Confidence 85%.
When can I transplant broccoli outdoors in Hartford?
Transplant outdoors around early April (Apr 6–Apr 27) in Hartford, based on its local frost dates. Confidence 86%.
Can I plant broccoli in autumn in Hartford?
Yes — Hartford supports a second, autumn sowing of broccoli around early July (Jul 5–Jul 19), timed to mature before the first fall frost.
How long is the growing season in Hartford?
Hartford has roughly 188 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 Hartford's frost dates.