In Colorado, the cauliflower season typically runs early July to mid-September, with peak availability mid-July through late August. Exact weeks shift a little with each year's weather.
Can I pick my own cauliflower in Colorado?
Not offered u-pick; buy tight fresh heads at fall farm stands and markets. The best market weeks are mid-July through late August.
How long does cauliflower season last in Colorado?
about 11 weeks end to end — early July to mid-September. The early and late shoulders are real but lighter; the solid stretch of chalk on the band is the sure bet.