How to Grow Brussels Sprouts

Updated June 2026

A cool-season brassica for the home garden across the warmer US.

Brussels Sprouts are a rewarding cool-season crop for backyard growers.

When to plant

Brussels Sprouts are a cool-season crop. In the South and Southwest, plant in fall through winter when the heat eases. See your region on the brussels sprouts page for exact timing.

Varieties

Long Island Improved, Dependable heirloom (Southern Exposure Seed Exchange)
Jade Cross, Earlier, more heat-tolerant hybrid (Johnny's Selected Seeds)

How to grow it

Sun & soil: full sun, rich well-drained soil with even moisture.
Spacing: about 24 in between plants.
Sowing: sow about 0.5 in deep.
Water: roughly 1.6 gal per plant every 2 days in hot weather.

Pests & problems

Watch for Cabbage moth and Aphids. In humid regions, Clubroot and Downy mildew can appear, so space for airflow and water at the roots in the morning.

Harvest

Brussels Sprouts are usually ready to harvest in about 4 months. Pick regularly to keep plants productive.

When to plant in your region

Pick your region to see exactly when to plant brussels sprouts where you garden.

See what to plant this month

Pick your region for a month-by-month calendar tuned to your climate.

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