Best Summer Vegetable Seeds of 2026

The Simply Garden Seed Kit offers a fantastic way for you to cultivate your own vegetables at home. With three multipacks of seeds, you can grow a variety of winter vegetables, including carrots, Brussels sprouts, parsnips, and swede. Additionally, the kit includes summer vegetables such as beetroot, onions, and radishes, providing a diverse harvest throughout the year. For those with limited space, the growbag vegetables feature cucumbers, tomatoes, onions, and lettuce, making it easy to enjoy fresh produce right from your garden.

The Herbal Age Seed Box is a delightful collection of 12 vegetable seed varieties, perfect for those eager to cultivate their own fresh produce. This vibrant selection includes everything from tomato and chilli seeds to beetroot and courgette, making it an excellent gift for both novice and experienced gardeners. You can enjoy gardening all year round, as these seeds are suitable for both indoor and outdoor planting. Additionally, this kit allows you to enhance your culinary creations with home-grown ingredients, bringing joyful flavours to your meals.

The Garden Pack Vegetable Seeds kit allows you to embrace your green thumb by growing a variety of vegetables at home. With 20 different seed varieties, you can easily cultivate fresh produce, making home gardening accessible. This kit contains approximately 8,000 heirloom seeds, including popular options like lettuce, cucumber, and tomatoes, ensuring you have plenty to plant. All seeds are tested for high germination rates, providing reassurance that your gardening efforts will be fruitful.

Thompson & Morgan Beetroot Seeds are an excellent choice for those looking to grow their own delicious globe beetroot. This award-winning variety is easy to cultivate, allowing you to sow seeds outdoors every two weeks. You can enjoy a continuous harvest from late June to October. With rounded, crimson red roots, these beetroots have a sweet and tender flavour, making them perfect for summer salads, pickling, or as a hot vegetable side dish. You'll find growing your own beetroot both rewarding and convenient.

The Scott&Co. Seed Pack includes 30 different vegetable, herb, and tomato seeds, making it a fantastic choice for any gardening enthusiast. Each seed is easy to sow and grow, thanks to the detailed instruction booklet provided. This means you can confidently start your gardening journey, whether indoors or outdoors. With a high germination rate, you can expect great results from your planting efforts. Additionally, all seeds are GMO free, ensuring that you are cultivating natural, healthy produce.

Mr Fothergill's California Wonder offers thick-walled sweet peppers in green and red, perfect for adding flavour and colour to your meals. These peppers grow best in greenhouses but can also thrive outdoors, giving you flexibility in your gardening. They are an excellent source of vitamin C, antioxidants, and dietary fibre, helping you enjoy healthy, nutritious produce. To encourage the fruit to develop well, gently spray the flowers with tepid water, which supports better fruit setting and a more bountiful harvest.

Pretty Wild Tomato Seeds offer you a delightful gardening experience with approximately 10 seeds per packet. These seeds produce fruits that resemble dark cherries, making your garden visually appealing. You will love the very rich flavour, perfect for enhancing salads. Additionally, they can be roasted alongside other summer vegetables, providing versatility in your cooking. Enjoy the satisfaction of growing these delicious tomatoes right in your backyard.

The Simply Garden Vegetable Pack offers 21 popular vegetable varieties, including beetroot, broccoli, carrot, leek, lettuce, and onion, allowing you to grow a diverse vegetable garden. It comes with a detailed planting instructions booklet, complete with a sowing calendar and useful tips to help you achieve successful germination. The seeds have been batch tested to ensure a high germination rate, giving you confidence in your planting efforts. Additionally, the seeds are DEFRA registered and non-GMO, ensuring quality and safety for your garden.

The Burlesque Tomato Seeds from Premier Seeds Direct are perfect for both greenhouse and outdoor cultivation. They thrive in full sun and can grow up to 1.8 metres tall, allowing you to enjoy a bountiful harvest of large, 300-gram fruits in just 65-70 days. With their indeterminate growth habit, you can easily manage their size by removing side shoots and providing support. Additionally, these seeds are certified organic, ensuring you grow your tomatoes in an environmentally friendly way.

Mr Fothergill's Salad Leaves offers a delightful selection of vegetable seeds perfect for summer salads. You can easily grow these seeds in pots, making them ideal for those with limited outdoor space. Enjoy the flexibility of picking either baby leaves for a tender salad or allowing the plants to mature for a more substantial harvest. With six varieties, each separately packed, you can explore different flavours and textures, ensuring a varied and exciting salad experience throughout the season.