Radicchio Succession Planting Program

Radicchio, or Italian chicory (Cichorium intybus) and comes in a number of distinct types. Each type has its own growth habit and timing, so growing several spreads the harvest through the year. Use the transplant and harvest windows in the chart, along with days to maturity, to put together a lineup that keeps you cutting for months.

When to Transplant and Harvest Each Radicchio Variety

key Legend Set out transplants Harvest
Variety Spring (cool) Summer (warm) Fall (cool) Winter (cold)
'Giorgione'
'Bel Fiore'
'Perseo'
'Speeder'
'Indigo'
'Leonardo'
'Fiero'
'Virtus'
'Stella Rosa'
'Luna Rossa'

How the Radicchio Varieties Compare

Variety Radicchio type Days to harvest Note
'Giorgione' Castelfranco variegated 50 days Early, compact, dense pear-shaped heads with red-to-pink speckled leaves that vary from plant to plant. Traditional bitterness offset by sweetness. Open-pollinated; conventional seed.
'Bel Fiore' Lusia variegated 52 days Heads spotted deep red and pink, for harvest in any season. Open-pollinated; conventional seed.
'Perseo' Chioggia (round) 55 days Very early, with smaller heads suited to close spacing. Open-pollinated; conventional seed.
'Speeder' Chioggia (round) 60 days Dependable, heavy yields of full-size heads in strong red-purple.
'Indigo' Chioggia (round) 65 days Very uniform, with strong yield potential for summer harvest. Hybrid; conventional seed, or conventional seed with NOP-compliant pelleting.
'Leonardo' Chioggia (round) 65 days Uniform, dense, bright purple heads for harvest in fall and winter. Hybrid; organic or conventional seed.
'Fiero' Treviso (tall) 66 days Fits every growing season. Hybrid; organic or conventional seed.
'Virtus' Sugarloaf (pan di zucchero) 68 days Can be grown all season, though it does best in spring and fall. Hybrid; organic seed.
'Stella Rosa' Verona type 115 days Needs short days and cold weather to develop its pink color.
'Luna Rossa' Costarossa 120 days In the North, time it for late-fall harvest; in the South, grow it in winter or overwinter it.

Radicchio Varieties Side by Side



Further reading