When to Plant Radicchio in Lancaster, Pennsylvania (17607)

Location

Lancaster, Pennsylvania

ZIP Code

17607

USDA Zone

Last Frost

Friday, April 10, 2026

📅 Planting Calendar

Start Seeds Indoors Friday, March 13, 2026

Transplant Outdoors Friday, March 27, 2026

Pro Tip: Start Radicchio seeds indoors 4 weeks before your last frost date, then transplant outdoors around Friday, March 27, 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 Lancaster?

Get your seeds now so they're ready by Friday, March 13, 2026.

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Growing Radicchio in Zone 7a

Radicchio (Cichorium intybus) is a popular garden vegetable. In Lancaster, Pennsylvania, which is in USDA Hardiness Zone 7a, you should start seeds indoors around Friday, March 13, 2026.

Your average last frost date is Friday, April 10, 2026. Plan to transplant your Radicchio seedlings outdoors around Friday, March 27, 2026, about -2 weeks after your last frost date.