Delivery: 5-7 working days

Stock Status: In stock

£1.99 each

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Cos Lettuce Seeds - Rosedale

  • Catalogue Code 1020-2609
  • Pack Contents: 500x Lettuce Seeds
  • Voted Which? magazine recommended
  • Bright and crisp
  • 500 seeds in every packet

Grow crunchy and satisfying cos lettuce Rosedale in your own garden in containers, raised beds or in a bed in your greenhouse as they are quick-growing. It has a unique colour, perfect for brightening up your vegetable patch and then brightening up a Caesar Salad once you get them in the kitchen.

Rosedale was voted ‘Recommended variety’ in Which? magazine as part of the new veg seeds in 2015 on account of Rosedale’s great flavour. It also boasts the Royal Horticultural Society Award of Garden Merit for its good growing abilities.

This sweet and crunchy Cos lettuce has dark red outer leaves. The attractive colour carries down to the base of the leaf, which is a teardrop shape and with wavy margins. Colour is paler towards the centre of the plant, changing to a light green in the middle.

We recommend you space individual lettuces 20 to 30cm (10-12in) apart when it comes to planting them in their final position. This gives them space to develop well and gives you well-developed and tasty leaves.


  • RHS Award of Garden Merit
  • Will flower well in full sun

Growing Calendar for Cos Lettuce Seeds - Rosedale

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Sow Outdoors

Look really interesting and have started to grow already


80% germination growing well


First tried this lettuce as a trial type new seed - been ordering ever since

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Our products are all grown with the utmost care and to high standards of quality. We regularly check our nursery stock to determine exactly when they will be at the optimum time for despatch.

We despatch our fresh, nursery-grown live plants (including vegetables, trees and flowers) when they are at a stage of growth ready for you, the customer, to plant on at home.

The delivery period shown on your order confirmation indicates when you can expect to receive your order and we will endeavour to despatch your plants in this period within 7-14 days