Lettuce Seeds

Lettuce Seeds FAQs

Look at some of the frequently asked questions we receive from those looking to buy Lettuce Seeds in the UK. You can contact our Customer Service Team or browse our general FAQs for further advice. 

When to Plant Lettuce Seeds

Lettuce seeds can be sown from March to August outdoors, providing a continuous supply of fresh leaves throughout the growing season. For an earlier start, seeds can be sown under cover from late winter. Successional sowings every few weeks will help ensure a steady harvest from late spring through to autumn.

How to Grow Lettuce from Seed

Lettuce is easy to grow and suitable for gardeners of all experience levels. Sow seeds thinly in shallow drills or containers filled with fertile, moisture-retentive soil in a sunny position or light shade. Keep the soil consistently moist and thin seedlings as they develop to give plants enough space to grow. Regular watering and harvesting will encourage healthy growth and help produce crisp, flavourful leaves.

How Long Does It Take to Harvest Lettuce?

Lettuce is a quick and rewarding crop, with many varieties ready to harvest in as little as 4 to 8 weeks from sowing. Cut-and-come-again varieties can be picked leaf by leaf over a longer period, while hearting varieties are ready to harvest once firm heads have formed. Regular sowings throughout the growing season will help provide a continuous supply of fresh lettuce.

Why Grow Lettuce from Seed?

Lettuce is one of the easiest and most productive vegetables to grow from seed. It is quick to mature, requires very little space and offers excellent value compared to shop-bought produce. With a wide range of leaf shapes, colours and flavours available, growing from seed allows you to enjoy fresher, tastier salads throughout the season.

Where Can You Grow Lettuce?

Lettuce grows well in vegetable gardens, raised beds, containers and even window boxes. It thrives in fertile, moisture-retentive soil and performs best in a sunny position, although partial shade can help prevent bolting during warmer weather. Its compact growth habit makes lettuce ideal for gardens of all sizes.

Which Lettuce Variety Should I Choose?

Choosing the right lettuce variety depends on how you like to harvest and eat your salads. Cut-and-come-again varieties provide a continuous supply of fresh leaves, while crisphead, butterhead and cos lettuces produce full hearts with different textures and flavours. Whether you're growing for mixed salads, sandwiches or home-grown side dishes, there's a lettuce variety to suit every garden and kitchen.

Your Trusted Gardening Experts 

We’re more than just a team — we’re your gardening experts, here to provide trusted gardening advice, helpful guidance and expert support for all your gardening needs. Whether you’re an experienced gardener or just getting started, we’re here to help you grow with confidence. 

Explore our extensive collection of gardening guides, developed from our years of gardening experience since we were founded in 1948. From growing tips and plant care advice to seasonal gardening inspiration, our resources are designed to help you get the most from your garden. 

Have a question about plants, seeds or gardening products? Our friendly team is available Monday to Friday. Get in touch to discuss our product range or chat with us about all things gardening. 

When you order from us, you can expect a fast and reliable service. In-stock plants and seeds are dispatched within two working days, and all our packaging is recyclable, helping you make more sustainable choices for your garden and the environment. 

You can shop with confidence knowing that our reputation is built on the experiences of our customers, with thousands of five-star Trustpilot reviews and a 100% happiness guarantee across our products. 

We’re not just here to sell gardening products — we’re here to share our knowledge, support your gardening journey and help you grow with confidence.