Bulb

When to Plant Tulips in Washington

The herald of spring. Plant tulip bulbs in fall for a breathtaking display when you need it most — after a long winter.

The Short Answer

Washington's Skagit Valley Tulip Festival is one of America's premier spring events, and the state's climate — especially western Washington — is exceptional for tulips. Cool, wet winters provide perfect chilling, and the moderate springs produce long-lasting bloom displays.

Washington Frost Dates

Your planting dates depend on which part of Washington you're in. Here are the frost date ranges by region:

Region Zones Last Frost (Spring) First Frost (Fall)
Western Washington (Seattle/Tacoma) 8a, 8b Mar 25 - Apr 15 Oct 25 - Nov 15
Puget Sound 8b, 9a Mar 15 - Apr 5 Nov 1 - Nov 20
Eastern Washington 5b, 6a, 6b, 7a Apr 25 - May 15 Sep 25 - Oct 15
Central Washington 6a, 6b, 7a Apr 20 - May 10 Oct 1 - Oct 20

Tulips Planting Schedule for Washington

Western Washington (Seattle/Tacoma) (Zones 8a, 8b)

Average last frost: Mar 25 - Apr 15 · Average first frost: Oct 25 - Nov 15

Fall Planting
8 wks before first frost

Puget Sound (Zones 8b, 9a)

Average last frost: Mar 15 - Apr 5 · Average first frost: Nov 1 - Nov 20

Fall Planting
8 wks before first frost

Eastern Washington (Zones 5b, 6a, 6b, 7a)

Average last frost: Apr 25 - May 15 · Average first frost: Sep 25 - Oct 15

Fall Planting
8 wks before first frost

Central Washington (Zones 6a, 6b, 7a)

Average last frost: Apr 20 - May 10 · Average first frost: Oct 1 - Oct 20

Fall Planting
8 wks before first frost

Growing Tulips in Washington

State-Specific Growing Tips

Plant from October through November. Western Washington's climate is ideal — cold enough for chilling, mild enough to avoid bulb freeze damage, and cool springs extend bloom duration. Eastern Washington also grows tulips well with cold winters. The Skagit Valley's alluvial soils are legendary tulip ground. In home gardens, ensure drainage in clay soils. Plant 6 inches deep in groups.

Recommended Varieties for Washington

Darwin Hybrids and Triumph for reliable perennial return. Species tulips naturalize beautifully in western Washington. The Skagit Valley tulip farms grow thousands of varieties — visit for inspiration. WSU Extension provides bulb planting guides for both regions.

Common Challenges in Washington

Western WA: slugs eat emerging foliage. Squirrels dig bulbs. The cool, wet climate can promote bulb rot — ensure drainage. Eastern WA: reliable but may need irrigation during dry falls for root establishment.

Growing Tips

Plant pointed end up, 6 inches deep. Need 12-14 weeks of cold below 40°F to bloom. Plant in groups of 10+ for the best show.

Companion Planting

Plant tulips alongside these companions for better growth:

Daffodils Hyacinths Pansies

The Bottom Line

Tulips can be grown successfully in Washington with proper attention to regional frost dates and local growing conditions. Timing varies across the state — Western Washington (Seattle/Tacoma) gardeners work with a last frost around Mar 25 - Apr 15, while Central Washington sees frost end around Apr 20 - May 10. Choose varieties suited to your region, amend your soil based on its specific needs, and monitor for the pests and diseases most common in your area. For exact dates based on your zip code, use our free planting date finder.

Related Guides

Tulips Growing Guide National planting guide with all states Washington Planting Calendar All plants for Washington Tulips in Alabama Alabama planting dates Tulips in Alaska Alaska planting dates Tulips in Arizona Arizona planting dates Tulips in Arkansas Arkansas planting dates
Note: All dates are based on NOAA 30-year Climate Normals and represent historical averages, not predictions for any specific year. Always check your local weather forecast before planting frost-sensitive crops. Learn about our data sources.

Last reviewed: March 29, 2026

Ready to Start Planting?

Enter your zip code and pick your plant. We'll tell you exactly when to plant, start seeds, and harvest — based on where you live.

Find Your Planting Dates