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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Spinach Emilia F1 SeedsSpinach Emilia F1 Seeds

Sale price £3.49
RHS Carrot Maestro F1 SeedsRHS Carrot Maestro F1 Seeds

Sale price £4.50
Radish Sparkler 3 SeedsRadish Sparkler 3 Seeds

Sale price £3.49
Brussels Sprout Brenden F1 Vegetable Seeds
Chilli Pepper Peruvian Lemon Drop Seeds
Tomato (Standard) Cocktail Crush F1 Vegetable SeedsTomato (Standard) Cocktail Crush F1 Vegetable Seeds
Dill (Dwarf) Nano Herb SeedsDill (Dwarf) Nano Herb Seeds

Sale price £3.19
Onion Red Baron SeedsOnion Red Baron Seeds

Sale price £3.49
Fothergills parsnip seed packet with images of parsnips on a white backgroundSeeds packet for Parsnip Gladiator F1 with planting instructions and QR code on a white background

Sale price £3.79
Fothergills onion seed packet with red onions on a white backgroundSeeds packet for Radish Whitella F1 with planting instructions and Fothergills branding.
Lettuce Salad Bowl SeedsLettuce Salad Bowl Seeds

Sale price £3.19
Cucumber Passandra F1 SeedsCucumber Passandra F1 Seeds

Sale price £4.99
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Lettuce Winter Density SeedsLettuce Winter Density Seeds

Sale price £3.19
Broccoli Autumn CovinaBroccoli Autumn Covina

Sale price £3.79
Pepper (Sweet) King of the North SeedsPepper (Sweet) King of the North Seeds
Cucumber Crystal Apple Seeds

Sale price £3.45
Squash (Summer) Sunburst F1 SeedsSquash (Summer) Sunburst F1 Seeds

Sale price £4.29
Carrot Eskimo F1 Seeds

Sale price £3.98
Pepper Snackbite Mix Seeds

Sale price £4.19
RHS Cabbage (Savoy) Tundra F1 SeedsRHS Cabbage (Savoy) Tundra F1 Seeds

Sale price £5.24
Sage SeedsSage Seeds

Sale price £3.19
RHS Calabrese Marathon F1RHS Calabrese Marathon F1

Sale price £5.24
Onion Ailsa Craig (Prizewinner) Seeds
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Dill SeedsDill Seeds
Seed Sale Now On - Up to 50% off

Regular price £3.19 Sale price £2.23
Fothergills sweet corn seed packet with two ears of corn on a white backgroundSeeds packet for Sweet Corn Rising Sun F1 with planting instructions and product details.
RHS Broad Bean Imperial Green Longpod Seeds
Lettuce Gustav's Salad SeedsLettuce Gustav's Salad Seeds

Sale price £3.19
Tomato (Cherry) Honeycomb F1 Vegetable Seeds
Carrot Burpees Short n Sweet SeedsCarrot Burpees Short n Sweet Seeds
Salad Leaves Mixed SpicySalad Leaves Mixed Spicy

Sale price £3.49
Squash (Winter) Sweet Dumpling SeedsSquash (Winter) Sweet Dumpling Seeds
Cape Gooseberry Golden Berry Seeds

Sale price £2.09
Cucumber Telepathy F1 SeedsCucumber Telepathy F1 Seeds

Sale price £3.79
Brussels Sprout Evesham Special SeedsBrussels Sprout Evesham Special Seeds
Tomato (Standard) Golden Sunrise SeedsTomato (Standard) Golden Sunrise Seeds
Salad Leaves Mustard Colour & BiteSalad Leaves Mustard Colour & Bite

Sale price £3.19
Broad Bean Crimson Flowered Vegetable SeedsBroad Bean Crimson Flowered Vegetable Seeds
Fothergills Lettuce Lollo Rossa seed packet with green background and brand logo.Seed packet for lettuce with planting instructions and Fothergills branding

Sale price £3.49
Parsnip Tender & True SeedsParsnip Tender & True Seeds

Sale price £2.59
RHS Squash (Butternut) Harrier F1 Seeds
Rosemary SeedsRosemary Seeds

Sale price £3.19
RHS Pepper (Sweet) Redskin F1

Sale price £4.50
Celery Green Sleeves SeedsCelery Green Sleeves Seeds

Sale price £3.49
Strawberry Delican F1 SeedsStrawberry Delican F1 Seeds

Sale price £3.79
Tomato (Cherry) Black Opal SeedsTomato (Cherry) Black Opal Seeds

Sale price £4.29
Fothergills lettuce seed packet with green backgroundSeed packet for lettuce header mix with planting instructions and Fothergills branding.

Sale price £3.49
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Carrot Nantes 5 Seed TapeCarrot Nantes 5 Seed Tape

Sale price £4.29
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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.