Radicchio Growing Guide

Cichorium intybus

Radicchio

Crop Rotation Group

Miscellaneous ●

Soil

Rich, moisture-retentive soil with plenty of compost dug in.

Position

Full sun.

Frost tolerant

Tolerates frost but is injured by hard freezes.

Feeding

Drench with an organic liquid plant food when heads begin to form.

Spacing

Single Plants: 25cm (9") each way (minimum)
Rows: 20cm (7") with 30cm (11") row gap (minimum)

Sow and Plant

Start seeds in seed trays or sow them where you want plants to grow in early spring or early autumn. Radicchio grows best when temperatures are cool.
Our Garden Planner can produce a personalised calendar of when to sow, plant and harvest for your area.

Notes

Harvesting

Some varieties are more bolt resistant than others when grown in spring.

Troubleshooting

Too bitter a flavor is often due to hot weathe or inadequate watering.

Planting and Harvesting Calendar

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Pests which Affect Radicchio