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When to Plant Head Lettuce in Black Diamond, Washington (98010)

Location

Black Diamond, Washington

ZIP Code

98010

USDA Zone

8b

Last Frost

Monday, March 15, 2027

📅 Planting Calendar

Direct Sow Outdoors Monday, February 1, 2027

Pro Tip: Head Lettuce can be directly sown outdoors. Plant 6 weeks before your last frost date.

🌿 Plant Details

Scientific Name Lactuca sativa
Days to Maturity 7 days

☀️ Growing Requirements

☀️

Sun

Full Sun

💧

Water

Regular

Seeds typically germinate in 1-7 days

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Other Plants for Black Diamond

Growing Head Lettuce in Zone 8b

Head Lettuce (Lactuca sativa) is a popular garden vegetable. In Black Diamond, Washington, which is in USDA Hardiness Zone 8b, you should direct sow seeds around Monday, February 1, 2027.

Your average last frost date is Monday, March 15, 2027. Head Lettuce grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.