How to Grow Radicchio

Ready to grow Radicchio?

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🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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Find Your Radicchio Planting Dates

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🌿 Plant Overview

Scientific Name Cichorium intybus

Category vegetable

Type Head

Days to Maturity 80 days

Starting Method Start Indoors

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (keep moist)

↔️

Spacing

10" apart

🌱

Depth

0.25" deep

📏

Height

6-12"

🌱

Germination

5-10 days

Ready to Grow Radicchio?

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Radicchio Planting Calendar by Zone

Radicchio Planting Calendar by State

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Frequently Asked Questions

When should I plant Radicchio? +

Start Radicchio seeds indoors 4 weeks before your last frost date, then transplant outdoors -2 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

How long does Radicchio take to grow? +

Radicchio typically matures in about 80 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Radicchio indoors or direct sow? +

Radicchio should be started indoors 4 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

How much sun does Radicchio need? +

Radicchio requires full sun to partial shade to thrive.

How far apart should I plant Radicchio? +

Space Radicchio plants 10 inches apart to allow adequate airflow and root development.

How much water does Radicchio need? +

Radicchio has regular (keep moist) water needs. Consistent moisture is important especially during germination and early growth.

About Radicchio

Bitter Italian chicory with distinctive red-and-white leaves. Flavor mellows when grilled or roasted. Best quality when heads develop in cool fall weather.

Expect your Radicchio to be ready for harvest in approximately 80 days from planting.

Use the search above or browse by zone or state to find the perfect planting dates for your location.