When to plant cauliflower in Modesto
Common questions
When will cauliflower be ready to harvest in Modesto?
Expect to harvest from around late February (Feb 24–Mar 21) in Modesto, based on its local frost dates. Confidence 78%.
When should I start cauliflower 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 cauliflower 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 cauliflower in autumn in Modesto?
Yes — Modesto supports a second, autumn sowing of cauliflower around early August (Aug 7–Aug 21), 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 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 Modesto's frost dates.