When to Plant Beet in Washington
Direct Sow Outdoors
Friday, January 9, 2026
State
Washington
USDA Zones
5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Avg Last Frost
Friday, February 20, 2026
Cities Covered
488
Washington Planting Schedule by Zone
Washington spans 9 zones — find yours below for the most accurate dates.
| Zone | Last Frost | Direct Sow |
|---|---|---|
| 5b | Saturday, April 25, 2026 | Saturday, March 14, 2026 |
| 6a | Monday, April 20, 2026 | Monday, March 9, 2026 |
| 6b | Wednesday, April 15, 2026 | Wednesday, March 4, 2026 |
| 7a | Friday, April 10, 2026 | Friday, February 27, 2026 |
| 7b | Sunday, April 5, 2026 | Sunday, February 22, 2026 |
| 8a | Friday, March 20, 2026 | Friday, February 6, 2026 |
| 8b | Sunday, March 15, 2026 | Sunday, February 1, 2026 |
| 9a | Friday, February 20, 2026 | Friday, January 9, 2026 |
| 9b | Tuesday, February 10, 2026 | Tuesday, December 30, 2025 |
Dates based on average last frost. Check your local forecast before planting.
🌿 About Beet
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Growing Beet in Washington: Complete Guide
Beet (Beta vulgaris) is a crop that grows best when sown directly in the garden. In Washington, the right time to direct sow is around Friday, January 9, 2026, once soil temperatures are consistently warm enough for germination.
Because Washington stretches across 9 USDA hardiness zones (5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b), planting windows can shift by as much as six to eight weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.
With 55 days to maturity, Beet fits comfortably within Washington's growing season in most zones. In the warmest parts of the state, a second planting later in the season may be possible.
Beet requires full sun to partial shade and regular (1 inch/week) moisture. Most of Washington receives adequate sunlight during the growing season, though gardeners in humid eastern regions should watch for fungal issues and ensure good air circulation.
For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Washington.
Growing Beet in Washington: Local Tips
Climate-specific advice for Washington gardeners.
Leave in ground through fall and winter
Pacific Northwest beets withstand light frost and can be left in the ground through October–November (under mulch); pull as needed for the freshest possible storage-free harvest.
Frequently Asked Questions
When should I plant Beet in Washington?
In Washington, direct sow Beet outdoors around Friday, January 9, 2026. Washington spans zones 5b–9b, so gardeners in warmer zones can plant earlier.
What is the last frost date in Washington?
Washington spans 9 USDA zones (5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b), so last frost dates vary by region. Boyds (5b) sees frost until around Saturday, April 25, 2026, while Tokeland (9b) is frost-free much earlier.
How long does Beet take to grow in Washington?
Beet takes about 55 days from transplant (or direct sow) to harvest. In Washington's longer-season zones, a second planting in late summer may be possible.
What USDA zones does Washington cover for Beet?
Washington includes zones 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b. Beet grows well across all of these zones with adjusted timing — use the zone table above to find the right dates for your part of the state.
Find Precise Dates for Your City
Select a city for exact planting dates based on local frost records.