A downloadable, printable PDF version of our Radicchio Planting Program, comparing days to maturity, which varieties can be direct-sown versus transplanted, and transplanting/harvesting periods.
Use Johnny's Radicchio Planting Program to plan for a wide radicchio harvest season. Plant these Chioggia, Treviso, Castelfranco, and Sugarloaf types in sequence for a more uniform, predictable, high-quality yield of radicchio produce throughout the season.