Popular 18 others are looking at this right now

Lettuce 'Great Lakes' (Iceberg/Crisphead) - Heritage SeedsLactuca sativa

Half-hardy Annual

What is Half-Hardy Annual?
A plant that completes its entire life cycle (growth, reproduction, death) in one season.
Can be grown outdoors but requires winter protection from frosts and temperatures below 0C.

£0.89

100% (4 Reviews)

Crisp, bright green leaved heads

Stands well without bolting

Large hearted 'Iceberg' lettuce in 90 days

Loading...
Garden Club Members Price: £0.80 JOIN TODAY

Frequently bought with

Select to add to basket


Height Up to 20cm (7.9in)
Spread Up to 30cm (11.8in)

Half-hardy Annual

kitchen garden

Sun or semi shade

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Sowing Months Harvest Months

You May Also Like

Salad Leaves 'Stir Fry Mixed' - Seeds

Salad Leaves 'Stir Fry Mixed' - Seeds

1 Review

was £2.99Just£0.89

ADD TO BASKET
Cucumber 'Mini Munch' F1 Hybrid - Seeds

Cucumber 'Mini Munch' F1 Hybrid - Seeds

51 Reviews

was £4.49Just£3.59

ADD TO BASKET
Lettuce 'Valmaine' (Romaine/Cut And Come Again) - Seeds

Lettuce 'Valmaine' (Romaine/Cut And Come Again) - Seeds

13 Reviews

Just£3.49

ADD TO BASKET
Seed Grow Kit Microgreens Classic

Seed Grow Kit Microgreens Classic

6 Reviews

was £10.29Just£9.99

ADD TO BASKET
Salad Leaves 'Nice 'n' Spicy' Mixed - Seeds

Salad Leaves 'Nice 'n' Spicy' Mixed - Seeds

15 Reviews

was £2.99Just£2.69

ADD TO BASKET
Lettuce Leaves Crunchy Blend - Seeds

Lettuce Leaves Crunchy Blend - Seeds

16 Reviews

Just£2.99

ADD TO BASKET
Lettuce 'Lollo Rossa' (Loose-Leaf) - Seeds

Lettuce 'Lollo Rossa' (Loose-Leaf) - Seeds

13 Reviews

was £3.49Just£2.99

ADD TO BASKET
Lettuce 'Tom Thumb' (Butterhead) - Seeds

Lettuce 'Tom Thumb' (Butterhead) - Seeds

9 Reviews

was £2.69Just£0.99

ADD TO BASKET
Wild Rocket 'Dragon's Tongue' - Seeds

Wild Rocket 'Dragon's Tongue' - Seeds

4 Reviews

was £2.99Just£0.89

ADD TO BASKET
Oregano - Seeds

Oregano - Seeds

18 Reviews

was £2.99Just£2.49

ADD TO BASKET
Salad Leaves 'Fancy Summer Mix' - Seeds

Salad Leaves 'Fancy Summer Mix' - Seeds

2 Reviews

was £2.69Just£0.89

ADD TO BASKET
Microgreens Broccoli 'Green' - Seeds

Microgreens Broccoli 'Green' - Seeds

1 Review

Just£3.49

ADD TO BASKET
Description

This heritage, medium to large hearted 'Iceberg' lettuce produces crisp, bright green leaved heads in 90 days. Lettuce 'Great Lakes' stands well without bolting during hot summer weather. Sow successionally for continuous crops throughout summer. Height: 20cm (8"). Spread: 30cm (12").

Useful Links:
How to grow salad crops from seed
Reasons to buy your seeds from Thompson & Morgan

Show Codes

1 Packet (400 Seeds) (36880)

Sowing
Direct sow lettuce seeds outdoors from March to August into well prepared, fertile, moist soil in sun or semi shade. Sow seeds thinly at a depth of 1cm (1/2") in drills 30cm (12") apart in soil which has been raked to a fine tilth. When large enough to handle, thin out seedlings to 30cm (12") apart and cover with a protective netting or fleece to prevent attack from birds and insects. Make regular sowings for a constant supply.
More Info
Water lettuce frequently and hoe between plants regularly to prevent weeds from establishing. Dry weather may cause heads of lettuce plants to bolt so watering is particularly critical during the 2 weeks before harvesting. A thick mulch applied around the plants will help to retain moisture in the soil. Harvest lettuce when required by pulling up the entire plant before trimming off the stem with a knife.
Delivery

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

Reviews

Recently Viewed

Lettuce 'Great Lakes' (Iceberg/Crisphead) - Heritage Seeds

Lettuce 'Great Lakes' (Iceberg/Crisphead) - Heritage Seeds

4 Reviews

was £2.29Just£0.89

ADD TO BASKET

Sign Up For Exclusive Special Offers

JOIN NOW
RedEye

Sign up for exclusive offers!