Harvest individual leaves as they grow or harvest whole heads when they’re firm to touch. Make successive sowings every few weeks to extend the harvest window.
How to grow radicchio in a pot
Choose a pot or trough at least 300mm wide and deep. Position in full sun.
Fill starter pots or trays with Yates Seed Raising Mix. Sow seeds, cover, firm down and water well. Keep the soil moist so the seeds don’t dry out.
Once seedlings reach 3-4cm tall, fill chosen pots with quality potting mix, such as Yates Potting Mix with Dynamic Lifter. Transplant seedling into pot and water in well with Yates Thrive Vegie & Herb Liquid Plant Food.