Best Lathyrus Flower Seeds of 2026

Sweet Pea Heirloom Mixed offers a delightful blend of vibrant colours and an intensely sweet fragrance, perfect for brightening up your garden. These smaller flowered heirloom types thrive beautifully when trained against arches or trellises, creating a stunning trailing display. You will receive 20 seeds along with cultural instructions, ensuring you know exactly how to care for them. Remember, the images provided are for guidance and actual results may vary based on your growing conditions.

The Suttons Supersonic Seeds are an excellent choice for adding vibrant beauty to your garden. With their delightful scent, these sweet peas are perfect for brightening up flower borders or patio pots. Growing up to 150cm tall, they produce stunning pastel blooms that are ideal for cut flower displays, filling your home with a lovely fragrance. To thrive, these seeds prefer rich, well-drained soil in a sunny or partially shaded area, making them easy to care for as you simply need to water them regularly throughout the growing season.

The Scent Infusion Sweet Pea Seeds by Thompson & Morgan are perfect for creating a fragrant display in your garden. These seeds can be trained against fences or obelisks, allowing you to enjoy their beauty and scent. The blend features both traditional and modern varieties, ensuring you have a stunning array of colours and aromas. You can conveniently sow these seeds indoors in October for a spring transplant or directly outdoors from March to April, making them easy to grow.

The Suttons Sweet Pea Seeds are perfect for creating an informal hedge around your seating area or under a window, allowing you to enjoy their delightful fragrance. The bi-coloured blooms in pink, white, and blue are not only beautiful but also highly scented, adding charm to your garden. With shorter stems, these flowers make stunning cut flowers for small vases, bringing nature indoors. As a hardy annual, they thrive and bloom from April to May, offering a lovely display in your garden.

The Matucana Sweet Pea Seeds from Thompson and Morgan offer a delightful addition to your garden. This heirloom variety produces beautiful crimson and violet blooms, adding colour and charm to your outdoor space. With its captivating scent, these flowers will enhance your garden's atmosphere. The bushy plants are perfect for scrambling over obelisks or thriving in large containers, making them versatile for various garden settings. Plus, you'll receive helpful cultural instructions to ensure your seeds are well cared for.

Sweet Peas 'Spencer Choice Mixed' are a delightful addition to any garden. With a pack of 50 seeds, you can enjoy a rich mix of beautifully scented flowers from June to September. These climbing plants can reach a height of about 1.8 metres, making them perfect for enhancing walls, trellises, or pots. As a hardy annual, they’re not only lovely to look at but also produce great cut flowers. You can sow them in spring or autumn, either in pots or directly in the ground in late spring, providing you with flexibility in planting.

The Spencer Noel Sutton Sweet Pea offers a pack of 50 seeds, perfect for gardeners wanting to grow fragrant, mid-blue flowers with charming wavy edges. This scented climber blooms from June to September, brightening your garden during summer. Growing up to around 1.8 metres, it’s ideal for training up walls, trellises, or even pots with support. As a hardy annual, it’s resilient and great for cut flowers, allowing you to enjoy fresh blooms indoors. Sow the seeds in spring or autumn for best results, either in pots or directly in the ground by late spring.

The Sweet Pea Prince Orange offers deep orange flowers that attract bees and butterflies, adding life and colour to your garden. Growing up to 210 cm, this plant provides a tall and striking display. It is easy to grow, making it suitable for gardeners of all levels. The pack includes seeds, a plant tag, and a freebie, giving you everything you need to start your planting journey with convenience and confidence.

The Sweet Pea Seed Packet by Thompson & Morgan offers you the chance to enjoy beautiful purple-pink flowers year after year. This hardy perennial is excellent for enhancing your garden, as it can effortlessly climb through shrubs and perennial borders without causing any disruption. It is also perfect for covering tricky slopes and embankments, providing quick-growing ground cover in the summer. With your seed packet, you receive detailed cultural instructions to help you care for your plants effectively.