Onion Seeds

Onion Seeds

There's nothing quite like the satisfaction of growing your own delicious onion seeds. A true staple of any vegetable patch or allotment, onion varieties are easy to grow and perform well in British gardens. Not to mention, they’re an incredibly versatile ingredient, adding essential flavour to everything from fresh summer salads to aromatic curries. 

At D.T. Brown, we offer a fantastic range of onion seeds for home gardeners. We have a fantastic selection of varieties to choose from, each carefully selected for their reliable performance and unbeatable taste. Whether you're looking to grow prize-winning exhibition seeds, classic cooking onions, or fresh spring onions for salads, you’ll find your perfect seeds below.

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11 products

dt-brown VEGETABLE SEEDS Onion Exhibition Seeds
Buy One Get One Half Price On All Seeds
Onion Exhibition Seeds
120 Seeds Code: 25801
Sale price £1.99
dt-brown VEGETABLE SEEDS Onion (Spring) White Lisbon Winter Hardy Seeds
Buy One Get One Half Price On All Seeds
Onion (Spring) White Lisbon Winter Hardy Seeds
600 seeds Code: 11845
Sale price £2.49
D.T. Brown onion seed packet with images of onions and a dish of onions and mushrooms.dt-brown VEGETABLE SEEDS Onion (Globe) Bedfordshire Champion Seeds
Buy One Get One Half Price On All Seeds
Onion (Globe) Bedfordshire Champion Seeds
350 Seeds Code: 15589
Sale price £2.49
D.T. Brown Onion Red Baron seed packet with onions and food images on a white backgroundSeed packet label for Onion Red Baron with planting instructions and product details.
Buy One Get One Half Price On All Seeds
Onion (Globe) Red Baron AGM Seeds
175 Seeds Code: 10331
Sale price £3.49
D.T. Brown onion seed packet with images of onions and food on a white backgroundSeeds packet label for Onion White Lisben with text and barcode on a white background
Buy One Get One Half Price On All Seeds
Onion (Spring) White Lisbon Seeds
500 seeds Code: 60122
Sale price £3.19
dt-brown VEGETABLE SEEDS Onion (Spring) North Holland Blood Red (Redmate) Seeds
Buy One Get One Half Price On All Seeds
Onion (Spring) North Holland Blood Red (Redmate) Seeds
Offer
1000 seeds Code: 10849
Regular price £2.99 Sale price £1.49
D.T. Brown onion seed packet with images of onions and a dish on a white backgroundSeeds packaging with text and branding on a white background
Buy One Get One Half Price On All Seeds
Onion (Spring) Ishikura AGM Seeds
375 Seeds Code: 15267
Sale price £3.49
dt-brown VEGETABLE SEEDS Welsh Onion Veg Seeds
Buy One Get One Half Price On All Seeds
Welsh Onion Veg Seeds
250 Seeds Code: 26347
Sale price £3.79
Onion Rosanna Seeds
Buy One Get One Half Price On All Seeds
Onion Rosanna Seeds
175 seeds Code: 67809
Sale price £3.49
Onion Walla Walla SeedsOnion Walla Walla Seeds
Buy One Get One Half Price On All Seeds
Onion Walla Walla Seeds
175 seeds Code: 67802
Sale price £3.19
dt-brown VEGETABLE SEEDS Onion Darcy (previously know as TSX 8516) Seeds
Buy One Get One Half Price On All Seeds
Onion Darcy (previously know as TSX 8516) Seeds
150 seeds Code: 25815
Sale price £0.99
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Onion Seeds Onion Seeds

Growing Onions from Seed

Whilst growing onions from seed requires more patience than planting onion sets or onion plants, many home gardeners consider the benefits well worth it. Sowing onion seeds is not only more cost-effective, but it can also result in larger bulbs due to the extended growing season. 

Our range of onion seeds includes various varieties to suit different culinary needs. Yellow onions are great all-rounders for cooking, while red onions are sweeter – ideal for eating raw in salads. Spring onion seeds are quick-growing and add a fresh flavour to Asian dishes and garnishes. White onions, less common in the UK, offer a unique sharp and tangy taste.

Sow onion seeds outdoors in early spring, or indoors in winter, and you’ll be rewarded with delicious bulbs from August onwards.

Order Your Onion Seeds Today

At D.T. Brown, we have been selling vegetable seeds to UK home gardeners for over a century. All of our seeds are stringently tested for the highest germination rates – 100% satisfaction guaranteed.

Order your onion seeds today from D.T. Brown. Shop now and enjoy fast UK delivery, with P&P from just £2.45 on seed-only orders.

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