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Can You Grow Brussels Sprouts in Wyoming?

US · USDA Zone 4b · zones 3a, 3b, 4a, 4b, 5a, 5b

Grows well here

Brussels sprouts grow here with a long enough frost-free season — frost actually improves them.

Plant zones

3a–9a

Wyoming last frost

mid-April

Wyoming first frost

mid-October

Days to harvest

90–180 days

When to plant Brussels Sproutses in Wyoming

Start indoors

Feb 17

Transplant

Apr 15

Harvest

Jul 14 – Oct 12

Dates are approximate, based on Wyoming's average frost dates. Your exact yard may vary by microclimate.

About Brussels Sprouts

Brussels sprouts have a long season but reward patience — sprouts actually improve after a light frost.

Start indoors 8 weeks before last frost. Plant in the sunniest spot. Needs a long season — start early. Frost improves flavour. Stake in exposed positions against autumn winds.

Full brussels sprouts growing guide →

Gardening in Wyoming

Wyoming has a semi-arid mountain climate with cold winters and short summers. Most of the state is Zone 4-5; protected low-elevation areas may reach Zone 5b-6a. Focus on hardy crops.

See what grows well in Wyoming →

Frequently asked questions

Can you grow Brussels Sprouts in Wyoming?

Brussels sprouts grow here with a long enough frost-free season — frost actually improves them.

What zone is Wyoming?

Wyoming spans USDA Zone 4b (3a, 3b, 4a, 4b, 5a, 5b).

When do you plant Brussels Sproutses in Wyoming?

Plant Brussels Sproutses around mid-April (start indoors Feb 17), harvest Jul 14 – Oct 12.