When to plant kale in Bismarck
Common questions
When can I sow kale outdoors in Bismarck?
Direct-sow around late April (Apr 24–May 15) in Bismarck, based on its local frost dates. Confidence 89%.
When will kale be ready to harvest in Bismarck?
Expect to harvest from around mid June (Jun 18–Jul 8) in Bismarck, based on its local frost dates. Confidence 80%.
When should I start kale seeds indoors in Bismarck?
Start seeds indoors around early April (Apr 3–Apr 24) in Bismarck, based on its local frost dates. Confidence 85%.
When can I transplant kale outdoors in Bismarck?
Transplant outdoors around late April (Apr 24–May 15) in Bismarck, based on its local frost dates. Confidence 89%.
Can I plant kale in autumn in Bismarck?
Yes — Bismarck supports a second, autumn sowing of kale around late June (Jun 21–Jul 5), timed to mature before the first fall frost.
How long is the growing season in Bismarck?
Bismarck has roughly 132 frost-free days, which is enough time to grow kale to maturity outdoors.
Sow kale 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 Bismarck's frost dates.