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When to Plant Cauliflower in Camas, Washington (98607)

Location

Camas, Washington

ZIP Code

98607

USDA Zone

8b

Last Frost

Sunday, March 15, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, February 1, 2026
Transplant Outdoors Sunday, March 15, 2026

Pro Tip: Start Cauliflower seeds indoors 6 weeks before your last frost date, then transplant outdoors around Sunday, March 15, 2026.

🌿 Plant Details

Scientific Name Brassica oleracea var. botrytis
Days to Maturity 75 days
Mature Height 18-24"
Spread 24"
Type Head
Fruit Size Medium (6-8 inch head)

☀️ Growing Requirements

☀️

Sun

Full Sun (6 hours)

💧

Water

Regular (1-1.5 inches/week)

↔️

Spacing

18" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 4-10 days

Ready to Plant Cauliflower in Camas?

Get your seeds now so they're ready by Sunday, February 1, 2026.

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🤝 Good Companions

BeetCeleryBeanOnion

⚠️ Avoid Planting Near

StrawberryTomato

Other Plants for Camas

Growing Cauliflower in Zone 8b

Cauliflower (Brassica oleracea var. botrytis) is a popular garden vegetable. In Camas, Washington, which is in USDA Hardiness Zone 8b, you should start seeds indoors around Sunday, February 1, 2026.

Your average last frost date is Sunday, March 15, 2026. Plan to transplant your Cauliflower seedlings outdoors around Sunday, March 15, 2026, about 0 weeks after your last frost date.