Harman US
Seed starting guide

How to Start Beets From Seed

Beets are easy cool-season root crops grown directly from seed. Each wrinkled seed cluster may produce more than one seedling.

Beets illustration

Start indoors or direct sow?

Direct sow beets in the garden for straight, undisturbed roots. They can be started in deep cells and transplanted very young, but direct sowing is simpler and more reliable.

When to start Beets seeds

Direct sow 2 to 4 weeks before the average last spring frost, when the soil is workable. Sow every 2 to 3 weeks through spring, then start a fall crop about 8 to 10 weeks before the first expected fall frost.

How to sow the seeds

Plant seed clusters 1/2 to 1 inch deep in fertile, loose soil with good drainage. Space seeds about 1 inch apart in rows, then plan to thin the clustered seedlings.

Germination

Beets usually germinate in 5 to 10 days in warm, favorable conditions, and may take up to about 2 weeks in cool soil. Keep the soil consistently moist, with temperatures around 50 to 85°F supporting germination.

Seedling care

Grow seedlings in full sun and water regularly so roots develop evenly without prolonged drought stress. Thin clusters to 3 to 4 inches apart, using the removed seedlings as edible greens if desired.

Transplanting & hardening off

Direct sown crop, so transplanting is generally unnecessary. If you transplant young starts, harden them off and set them out before roots become crowded or enlarged.

Tips

Soaking seed clusters for a few hours before sowing can speed germination in dry conditions. Use a floating row cover if leaf miners are common in your area.

General seed-starting guidance for US home gardens; timing depends on your local frost dates and variety. Page updated Aug 4, 2026.