When to Plant Radicchio in Amanda Park, Washington (98526)

Location

Amanda Park, Washington

ZIP Code

98526

USDA Zone

Last Frost

Sunday, March 15, 2026

📅 Planting Calendar

Start Seeds Indoors Sunday, February 15, 2026

Transplant Outdoors Sunday, March 1, 2026

Pro Tip: Start Radicchio seeds indoors 4 weeks before your last frost date, then transplant outdoors around Sunday, March 1, 2026.

🌿 Plant Details

Scientific Name Cichorium intybus

Days to Maturity 80 days

Mature Height 6-12"

Spread 10"

Type Head

Fruit Size Small-Medium (fist-sized head)

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (keep moist)

↔️

Spacing

10" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 5-10 days

Ready to Plant Radicchio in Amanda Park?

Get your seeds now so they're ready by Sunday, February 15, 2026.

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Growing Radicchio in Zone 8b

Radicchio (Cichorium intybus) is a popular garden vegetable. In Amanda Park, Washington, which is in USDA Hardiness Zone 8b, you should start seeds indoors around Sunday, February 15, 2026.

Your average last frost date is Sunday, March 15, 2026. Plan to transplant your Radicchio seedlings outdoors around Sunday, March 1, 2026, about -2 weeks after your last frost date.