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Can You Grow Microgreens in Washington?
US · USDA Zone 8b · zones 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
Microgreens grow indoors here regardless of outdoor conditions — they are a year-round indoor crop.
Plant zones
Washington last frost
Washington first frost
Days to harvest
When to plant Microgreenses in Washington
Direct sow
Harvest
Dates are approximate, based on Washington's average frost dates. Your exact yard may vary by microclimate.
About Microgreens
Microgreens grow indoors in any zone any climate — they need no garden just a tray some soil and light.
Sow seeds densely in a shallow tray with seed-starting mix. Keep moist and bright or under a grow light. Harvest with scissors just above soil level when first true leaves appear.
Gardening in Washington
Washington has dramatically different climates. The wet maritime west (Zone 8a-8b) is mild and productive year-round. Eastern Washington is semi-arid and colder (Zone 5-6) with hot dry summers.
Frequently asked questions
Can you grow Microgreens in Washington?
Microgreens grow indoors here regardless of outdoor conditions — they are a year-round indoor crop.
What zone is Washington?
Washington spans USDA Zone 8b (4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b).
When do you plant Microgreenses in Washington?
Plant Microgreenses Jan 30, harvest Feb 6 – Feb 20.