Little Gem
A compact Cos variety with sweet, crisp hearts. Ideal for small spaces and containers, maturing quickly.
Lactuca sativa

Loose-leaf and hearting lettuce for the UK garden. Sow little and often for salad leaves, or start heading types indoors and plant them out. Give light shade in midsummer, and keep the soil evenly moist so plants do not bolt.
30 cm · Partial Shade · High Water
Calibrated to Nottingham · last frost ≈ 20 Apr
| Activity | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sow outdoors | No | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | No | No |
| Harvest | No | No | No | No | No | No | Yes | Yes | Yes | Yes | Yes | No |
Step-by-step instructions for growing Lettuce
Change the guide to see different planting timelines and tips.
Grow loose-leaf lettuce varieties for repeated harvesting of outer leaves over a long season.
01
Sow a short row from 30th March - 23rd September. Sow deep, water gently, and repeat every 14 days. Germination stalls in hot soil, so keep the seedbed cool and moist.
02
Thin seedlings to apart once they have their first true leaves, around 10th July - 17th July. Snip the extras at soil level and eat them.
03
From 17th July, protect plants from slugs and snails. Check regularly, especially after rain, and keep this up through 7th November.
04
From 10th July, keep the soil evenly moist. Dry soil makes lettuce bolt. Water at the base, and keep this up through 7th November.
05
Start picking outer leaves around 31st July once they are large enough to eat. Cut them near the base and leave the centre so the plant keeps growing. You can keep cutting through 31st July - 7th November.
Tap a plant to see why it works (or doesn't) with Lettuce.
Companion planting can deter pests, improve pollination, and make better use of space. Some plants confuse pests or attract beneficial insects; others improve soil or offer shade to neighbours that need it.
Popular varieties of Lettuce to consider
A compact Cos variety with sweet, crisp hearts. Ideal for small spaces and containers, maturing quickly.
A heritage butterhead lettuce dating back to the 1850s. Produces tennis-ball sized heads with soft, buttery leaves and sweet flavour. Perfect for small gardens, raised beds, and containers. Matures quickly in 6-7 weeks. Cold-hardy and excels in spring and autumn plantings.
A loose-leaf lettuce with frilly, red-edged leaves. Excellent for cut-and-come-again harvesting and adds colour to salads.
A crisphead lettuce forming tight, crunchy heads. Requires a longer growing season but stores well after harvesting.