🥬🌱 When to Plant Chicory in the UK

🥬 Introduction: Chicory Is Versatile—but Timing Depends on How You’ll Use It

Chicory is a hardy, adaptable crop grown in the UK for salads, cooked leaves, and forcing chicons (Belgian endive). Because different types are grown for different purposes, timing matters more with chicory than many vegetables. Sown too early, plants may bolt; sown too late, roots may be underdeveloped for winter forcing. Understanding when to plant chicory in the UK helps you get the best flavour, texture, and yields.

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• Chicory Seeds (Leaf, Radicchio & Forcing Types)

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• Fine Seed Compost or Vegetable Grow Mix

Light, free-draining compost encourages strong roots and even growth.
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• Buckets, Pots, or Forcing Containers

Essential if you plan to force chicory roots indoors in winter.
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📅 Best Time to Plant Chicory in the UK

Chicory planting times depend on how you plan to harvest it.

Main sowing windows:
✔ April to June (leaf chicory and radicchio)
✔ May to June (chicory for winter forcing)

Correct timing helps prevent bolting and ensures strong root development.

🌱 Leaf Chicory & Radicchio (April–June)

✔ sow from April to June
✔ harvest leaves from June to October
✔ cooler conditions improve flavour

These types are grown similarly to lettuce and harvested above ground.

🌱 Chicory for Forcing (May–June)

✔ sow from May to June
✔ grow roots through summer
✔ lift roots in October–November for forcing

Later sowing encourages thick roots rather than leafy growth.

❄️ Winter Forcing Chicory (After Harvest)

✔ lift roots after first light frosts
✔ force indoors in darkness
✔ harvest chicons December to March

Forcing produces pale, crisp, mildly bitter heads.

🌡️ Soil Temperature and Growing Conditions

Chicory grows best when:

✔ soil temperature is 10–20°C
✔ soil is light, fertile, and free-draining
✔ moisture is consistent

Hot, dry conditions increase bolting risk.

🌍 Regional Differences Across the UK

Cold Areas (Scotland, northern England, higher ground)

✔ sow from May
✔ focus on leaf chicory and forcing types

Mild Areas (southern England, coastal regions)

✔ sow from April
✔ longer autumn harvesting period

Local temperature and day length are more important than calendar dates.

🪴 Growing Chicory in Containers

✔ suitable for pots and raised beds
✔ containers at least 20–25 cm deep
✔ ideal for leaf types and forcing roots

Container-grown chicory is easy to manage and protect.

❄️ How Chicory Handles Cold and Heat

✔ tolerates light frost
✔ flavour improves in cool weather
✔ heat increases bitterness and bolting

Chicory performs best in spring, autumn, and winter.

🚫 Common Chicory Growing Mistakes

❌ sowing too early in cold soil
❌ letting plants dry out
❌ overcrowding seedlings
❌ sowing forcing varieties too early

Correct sowing time is essential for the intended harvest.

🌟 FAQs

What month do you plant chicory in the UK?

Chicory is usually sown from April to June, depending on the type.

Can chicory be grown all year round?

Yes. With winter forcing, chicory can be harvested year-round.

How long does chicory take to grow?

Leaf chicory takes 6–10 weeks; forcing types take several months including winter forcing.

Does chicory need full sun?

Yes, though it tolerates light shade.

Is chicory frost-hardy?

Yes. Many types tolerate frost, and forcing roots require cold exposure.