Vegetable Seeds To Sow In March

Vegetable Seeds To Sow In March

March marks the start of the main sowing season, and there’s no better time to get ahead with early vegetable crops. Our collection of seeds to sow in March is full of delicious veg for you to grow: fast-growing French Breakfast radish seeds are perfect for beginner gardeners, growing crunchy, peppery roots in just a few weeks. If you’re after delicious homegrown tomatoes, Sungold F1 cherry tomato seeds will reward you with sweet, red-gold toms all summer long. Or for a classic summer crop, Swift F1 sweetcorn seeds grow tender, butter-yellow cobs that are bursting with flavour.

With longer days and warming soil, now is the time to fill your garden with promising young plants. Explore our selection of March vegetable seeds and enjoy a season full of homegrown goodness. Or, browse our full range of vegetable seeds instead.

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RHS Basil Aroma 2 F1RHS Basil Aroma 2 F1

Sale price £3.14
Kale Dwarf Green Curled SeedsKale Dwarf Green Curled Seeds

Sale price £2.09
RHS Tomato Outdoor Girl

Sale price £4.50
RHS Sweet Corn Goldcrest F1 Vegetable Seeds
Offer
Pak Choi Green Revolution F1 SeedsPak Choi Green Revolution F1 Seeds
Seed Sale Now On - Up to 50% off

Regular price £3.49 Sale price £2.44
Carrot Harlequin F1 SeedsCarrot Harlequin F1 Seeds

Sale price £3.79
Lettuce Amaze Seeds

Sale price £3.98
Pea Ambassador SeedsPea Ambassador Seeds

Sale price £3.79
RHS Brussels Sprout SeedsRHS Brussels Sprout Seeds

Sale price £4.19
Squash (Butternut) Sweetmax F1 SeedsSquash (Butternut) Sweetmax F1 Seeds
Tomato (Beefsteak) Supersteak F1 Vegetable SeedsTomato (Beefsteak) Supersteak F1 Vegetable Seeds
Tomato (Cherry) Red Cherry SeedsTomato (Cherry) Red Cherry Seeds

Sale price £3.49
Radish Scarlet Globe SeedsRadish Scarlet Globe Seeds

Sale price £2.09
Basil Dolce Vita Herb SeedsBasil Dolce Vita Herb Seeds

Sale price £3.19
Fothergills basil seed packet with green leaves and brand logo.Basil Sweet Seeds

Sale price £3.19
Squash (Winter) Uchiki Kuri SeedsSquash (Winter) Uchiki Kuri Seeds

Sale price £3.19
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Fothergills Broad Bean seed packet with green beans and brand logo.Broad Bean The Sutton Seeds
Seed Sale Now On - Up to 50% off

Regular price £3.79 Sale price £2.65
Tomato (Cherry) Sakura F1 Seeds

Sale price £5.03
Aubergine Black Beauty SeedsAubergine Black Beauty Seeds

Sale price £3.19
Chilli Pepper Padron SeedsChilli Pepper Padron Seeds

Sale price £3.79
Fothergills cucumber seed packet with green cucumbers and branding on a white backgroundCucumber Beth Alpha F1 Seeds

Sale price £3.49
Tomato (Cherry) Sweet Million F1 Vegetable Seeds
Pepper (Sweet) Giant Bell Seeds

Sale price £2.61
RHS Leek Porbella Vegetable Seeds

Sale price £4.50
Fothergills cucumber seed packet with green cucumbers in the backgroundCucumber Carmen F1 Seeds

Sale price £4.99
Cucumber (Gherkin) Cornichon de Paris SeedsCucumber (Gherkin) Cornichon de Paris Seeds
Lettuce Romaine Ballon SeedsLettuce Romaine Ballon Seeds

Sale price £3.19
Pea Meteor SeedsPea Meteor Seeds

Sale price £3.79
Broccoli (Calabrese) Ironman F1 Seeds
Rocket Buzz SeedsRocket Buzz Seeds

Sale price £3.79
Courgette Black Beauty SeedsCourgette Black Beauty Seeds

Sale price £4.29
Cucumber La Diva Seeds

Sale price £5.24
Tomato (Standard) Green Zebra Seeds

Sale price £3.98
RHS Melon Emir F1 Seeds

Sale price £4.50
Onion Bedfordshire Champion SeedsOnion Bedfordshire Champion Seeds

Sale price £2.59
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Fothergills parsley seed packet with green backgroundParsley Plain Leaved 2 Seeds
Seed Sale Now On - Up to 50% off

Regular price £3.19 Sale price £2.23
Cucumber Party Time F1 Vegetable Seeds
Tomato (Cherry) Gold Nugget Vegetable SeedsTomato (Cherry) Gold Nugget Vegetable Seeds
Tomato (Beefsteak) Country Taste F1 SeedsTomato (Beefsteak) Country Taste F1 Seeds
Fothergills Courgette Romanesco seed packet with courgettes in the backgroundCourgette Romanesco Seeds

Sale price £3.49
Thyme SeedsThyme Seeds

Sale price £3.19
Fothergills Courgettes & Summer Squashes Collection packaging with images of zucchinis, summer squashes, and text.Seeds packet for courgettes and summer squashes with text and QR code on a green background
Douce Provence Pea Seeds

Sale price £4.19
Bestseller
Spinach Monteray F1 Vegetable Seeds

Sale price £3.14
Coriander Calypso SeedsCoriander Calypso Seeds

Sale price £3.49
Tomato Sunchocola F1 SeedsTomato Sunchocola F1 Seeds

Sale price £4.99
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Fothergills carrot seed packet with carrots in the backgroundCarrot Speedo F1

Sale price £3.49
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What Vegetable Seeds Can You Sow in March?

March kicks off the main sowing season, so there are all sorts of things you can grow. Hardy vegetables like beetroot, leeks, and spinach can be sown directly into garden beds, while cauliflower and Brussels sprouts will benefit from an early indoor start. Or, for more quick-growing crops, try spring onions and rocket. You can also plant summer veg seeds like tomatoes, peppers, and courgettes indoors, giving them a strong head start before transplanting outside in late spring.

How to Sow Vegetable Seeds in March

Sowing in March means working with both indoor and outdoor conditions. Direct sowings should go into well-prepared soil – rake finely and remove stones to give seedlings the best possible start. Indoors, use small pots or trays filled with fine compost to sow tomatoes, peppers, and aubergines, and similar. Cover lightly, keep warm, and water gently. As temperatures rise, you can begin hardening off early crops, ready for planting outside in April or May. For more precise instructions, consult the packet your seeds come in.