Chicory TARDIVO 800 SEEDS £1.70 Quantity: at £1.70 each Add To Basket For middle to late forcing. Harvest from end of December until March. Can be forced with or without soil covering. Forms heavy and dense chicons. Sowing instructions: Sow seeds in May in rows 50 cm apart. Growing instructions: Thin the plants to 12 cm in the row. Lift roots in November and cut back leaves to 2.5 cm. Pack roots in a box with sand and compost and cover to exclude all light. Cut chicons when they are 13-20 cm. Average contents: 800 seeds.