🥬🌱 When to Plant Cut-and-Come-Again Lettuce (UK)
🥕 Introduction: Why Timing Matters for Cut-and-Come-Again Lettuce
Cut-and-come-again lettuce is grown for regular leaf harvests rather than full heads, making it one of the fastest and most productive salad crops in the UK. Because it prefers cool, steady conditions, correct timing helps prevent bolting, bitterness, and gaps in harvests.
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This guide explains when to plant cut-and-come-again lettuce, how to sow for continuous picking, and how timing changes through the seasons.
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• Cut-and-Come-Again Lettuce Seeds
Mixed leaf varieties give longer, more reliable harvests.
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• Seed Trays or Shallow Pots
Ideal for frequent, small sowings.
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• Garden Fleece or Shade Netting
Helps protect crops from cold snaps and summer heat.
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📅 Best Time to Plant Cut-and-Come-Again Lettuce (UK)
Main sowing window:
✔ March to September
Because it grows quickly, this lettuce is best sown little and often, rather than all at once.
🌱 Early Sowing (February–March)
✔ sow late February to March under cover
✔ use a greenhouse, cold frame, or windowsill
✔ transplant or grow on under protection
Early sowings provide leaves from April onwards.
🌱 Spring and Early Summer Sowing (April–June)
✔ the most reliable growing period
✔ sow outdoors or in containers
✔ cool conditions promote tender leaves
These sowings produce crops from May to July.
🌱 Summer Sowing (June–July)
✔ choose bolt-resistant varieties
✔ sow in partial shade
✔ keep compost consistently moist
Frequent harvesting helps delay bolting.
🌱 Late Summer and Autumn Sowing (August–September)
✔ sow hardy or winter leaf mixes
✔ grow under cover as temperatures fall
✔ harvest into autumn and early winter
Protection greatly extends the season.
🌡️ Soil Temperature and Growing Conditions
Cut-and-come-again lettuce grows best when:
✔ soil temperature is 5–18°C
✔ soil is moist but well-drained
✔ plants receive sun with some shelter
High heat encourages bolting and bitter leaves.
🌍 Regional Differences Across the UK
Cold Areas (Scotland, northern England, higher ground)
✔ start sowing later outdoors
✔ rely more on under-cover sowing
Mild Areas (southern England, coastal regions)
✔ earlier outdoor sowing possible
✔ longer autumn harvest window
Local weather matters more than calendar dates.
🪴 Growing Cut-and-Come-Again Lettuce in Containers
This type of lettuce is ideal for pots.
✔ shallow containers work well
✔ perfect for patios and balconies
✔ easy to move into shade during heat
Regular watering keeps leaves tender.
✂️ Harvesting for Best Regrowth
✔ start cutting when leaves reach 5–10 cm
✔ cut above the growing point
✔ harvest every 1–2 weeks
Each sowing can be cut 3–5 times before replacement.
🚫 Common Mistakes to Avoid
❌ sowing too much at once
❌ letting compost dry out
❌ growing summer crops in full heat
❌ delaying harvests
Frequent cutting keeps plants productive.
🌟 FAQs
What month can I plant cut-and-come-again lettuce in the UK?
From March to September, with earlier sowings under cover.
Can I grow it all year round?
Yes, with winter varieties under protection.
How often should I sow for continuous harvests?
Every 2–3 weeks.
Does cut-and-come-again lettuce bolt easily?
It can in heat, but shade and regular cutting help prevent this.
Is it suitable for beginners?
Yes. It’s one of the easiest salad crops to grow.
When to plant cut-and-come-again lettuce in the UK depends on temperature, variety, and protection. Sowing from March to September, little and often, gives continuous harvests of tender leaves. Early and late sowings under cover extend the season, while summer sowings benefit from shade and regular harvesting to prevent bolting.