When to plant kale in Modesto
Common questions
When can I sow kale outdoors in Modesto?
Direct-sow around late December (Dec 26–Jan 16) in Modesto, based on its local frost dates. Confidence 84%.
When will kale be ready to harvest in Modesto?
Expect to harvest from around mid February (Feb 19–Mar 11) in Modesto, based on its local frost dates. Confidence 78%.
When should I start kale seeds indoors in Modesto?
Start seeds indoors around mid December (Dec 16–Jan 6) in Modesto, based on its local frost dates. Confidence 83%.
When can I transplant kale outdoors in Modesto?
Transplant outdoors around late December (Dec 26–Jan 16) in Modesto, based on its local frost dates. Confidence 84%.
Can I plant kale in autumn in Modesto?
Yes — Modesto supports a second, autumn sowing of kale around late August (Aug 29–Sep 12), timed to mature before the first fall frost.
How long is the growing season in Modesto?
Modesto has roughly 310 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 Modesto's frost dates.