When to Plant Beet (2026)
Two crops in one — roots and greens. Sow before the last frost.
- Type: Cool-season
- Method: Direct sow
- Days to harvest: 55
- Spacing: 4" apart
- Sun: Full sun to part shade
- Companions: onion, lettuce, kale
Is Beet right for your USDA zone?
Beet is a cool-season crop, which means it thrives in the mild temperatures of spring and fall. Gardeners in zones 3a through 7b get the longest beet season — you can plant in early spring and again in late summer for a fall harvest. In warmer zones (8a-10b), grow beet as a winter crop from October through February when temperatures are coolest.
Beet needs about 55 days from sowing to harvest, so any zone with at least 69frost-free days can grow it successfully. Check your zone's specific dates in the table below.
How to grow beet
Beet grows best when direct-sown right where it will mature, because it dislikes having its roots disturbed. Give each plant 4 inches of room in full sun to part shade, and keep the soil consistently moist while seeds germinate and plants establish.
Expect roughly 55 days to your first harvest. Watch for leaf miner, flea beetle, the most common pests of beet, and scout plants weekly so you can act early. Soak seeds overnight before sowing—each 'seed' is actually a dried fruit containing 2-4 embryos. You must thin to one plant per cluster or roots will not develop. Eat the thinnings as baby greens.
Troubleshooting beet
Leaf miners create blister-like translucent trails inside beet leaves. Remove and destroy affected leaves immediately. Row cover at planting prevents the adult fly from accessing leaves to lay eggs.
Growing beet in containers
8-inch deep containers minimum. Standard round beet varieties work well—a 5-gallon bucket grows 12-15 beets. Harvest greens continuously by cutting outer leaves; pull roots at 2-3 inch diameter for best flavor.
Beet planting dates by zone (2026)
| Zone | Start Indoors | Sow / Transplant | Harvest From |
|---|---|---|---|
| Zone 3a | — | Apr 17 | Jun 11 |
| Zone 3b | — | Apr 17 | Jun 11 |
| Zone 4a | — | Apr 12 | Jun 6 |
| Zone 4b | — | Apr 7 | Jun 1 |
| Zone 5a | — | Apr 2 | May 27 |
| Zone 5b | — | Mar 28 | May 22 |
| Zone 6a | — | Mar 23 | May 17 |
| Zone 6b | — | Mar 18 | May 12 |
| Zone 7a | — | Mar 13 | May 7 |
| Zone 7b | — | Mar 8 | May 2 |
| Zone 8a | — | Feb 25 | Apr 21 |
| Zone 8b | — | Feb 15 | Apr 11 |
| Zone 9a | — | Jan 28 | Mar 24 |
| Zone 9b | — | Jan 13 | Mar 9 |
| Zone 10a | — | Jan 3 | Feb 27 |
| Zone 10b | — | Dec 18 | Feb 11 |
Beet planting FAQ
When is the best time to plant beet?
Beet is a cool-season crop. Plant it in early spring as soon as the soil can be worked, and again in late summer for a fall harvest. It tolerates light frost. Find the exact date for your USDA zone in the table below.
How long does beet take to grow?
Beet takes about 55 days from sowing to first harvest. It is best direct-sown rather than transplanted.
How far apart should I space beet?
Space beet about 4 inches apart in full sun to part shade. Proper spacing gives roots room to spread and improves airflow, which reduces disease.
What is the best growing tip for beet?
Soak seeds overnight before sowing—each 'seed' is actually a dried fruit containing 2-4 embryos. You must thin to one plant per cluster or roots will not develop. Eat the thinnings as baby greens.
What are common problems with beet?
Leaf miners create blister-like translucent trails inside beet leaves. Remove and destroy affected leaves immediately. Row cover at planting prevents the adult fly from accessing leaves to lay eggs.
Can I grow beet in a container?
8-inch deep containers minimum. Standard round beet varieties work well—a 5-gallon bucket grows 12-15 beets. Harvest greens continuously by cutting outer leaves; pull roots at 2-3 inch diameter for best flavor.
Can I plant beet for a second harvest?
Yes—sow spring crop 4 weeks before last frost, then a fall crop in late July to early August in zones 5+. Beets sweetened by light frost rival carrots. Mulch for overwintering in zones 6+.
What grows well with beet?
Good companion plants for beet are onion, lettuce, kale. Companion planting can deter pests and make better use of garden space. Rotate where you plant beet each year to keep soil healthy.