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Vegetable Seeds

Ready to ditch the plastic? With OnBuy's selection of vegetable seeds, you'll be able to grow your own produce from the comfort of your home - and skip all the wasteful packaging that comes with supermarket food while you're at it! With peppers, squashes, tomatoes, peas and more just waiting to be planted, it won't be long before your veg patch is brimming with life. Give sustainable living a go and up the ante of every home-cooked meal, courtesy of our vast selection of vegetable seed! 

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Looking to buy Vegetable Seeds?

Whether you're a seasoned pro or a newbie when it comes to gardening, OnBuy's extensive selection of vegetable seeds is packed with inspiration for your own vegetable garden. No matter if you only have a few plant pots or half an acre of land to play with, growing your own vegetables from seeds is guaranteed to be a rewarding task – and, with a whole array of reliable brands to choose from, including JustSeed, SAFLAX and Mr Fothergill’s, it’s never been easier! Among our huge range of vegetable seeds, you’ll find everything you need to create crisp, fresh salads, vitamin-packed vegetarian meals and tasty veggie sides, from juicy tomatoes all the way through to crunchy carrots. So, not only is getting your hands on some vegetable seeds a brilliant way to get into a green-fingered hobby, but it'll also help to save the pennies on those pricey shop-bought salad bowls and ease you into a more sustainable lifestyle. What more could you want?

When should I start planting vegetables? 

Once you’ve picked out the seeds you want, the next step is the planting – and it’s important to make sure you sow your vegetables at the right time of the year. As a general rule of thumb, most vegetables need to be sown in spring, typically anywhere between March and May. However, the odd veggie (such as broad beans) may require sowing slightly earlier, depending on the weather conditions. Most seed packets come with easy-to-follow sowing instructions on the back, but it’s worth noting that some may require sowing inside initially and, with these, it’s important to let propagation take hold before moving them outside. Vegetables such as tomatoes, cabbages, marrows and sweetcorn will need to be sowed inside. 

Top tip: To maximise your yield of crops, get your hands on some handy fertilisers and plant food, and watch your garden grow!

When can I harvest my vegetables? 

Just like with sowing the seeds, most vegetables can be harvested roughly around the same time. Harvesting usually starts in mid-summer, but some vegetables will need to be harvested earlier, such as carrots, radishes, potatoes and beans, while others will need to be harvested later (e.g. beetroot, brussel sprouts, cabbages, leeks and parsnips). Depending on weather and growing conditions, you may even get away with harvesting the later vegetables well into the next year.

Customers love our best-selling Vegetable Seeds

Popular Brands in Vegetable Seeds

Gift Republic
Viridis Hortus
Mr Fothergill's
Johnsons Seeds
Thompson & Morgan

Our most popular Vegetable Seeds

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