Best Flower Seeds of 2025

The Premier Seeds Dahlia offers an excellent gardening experience for flower enthusiasts. You can sow the seeds from late winter indoors, ensuring a successful start with germination in just 7-10 days at the right temperature. Transplanting is easy; once the seedlings are large enough, you can move them to trays or pots for further growth. This product also allows you to gradually acclimatise the plants to outdoor conditions, ensuring they thrive when planted in the garden.

The Russell Mix Flower Seeds by Pretty Wild Seeds offers you a delightful opportunity to cultivate beautiful lupin flowers in your garden. With 200 fresh seeds included, you can easily enhance your outdoor space with vibrant blooms. Being UK DEFRA registered, you can trust the authenticity of these seeds, ensuring quality and reliability. This professional-grade seed supply comes in pictorial packets, allowing you to easily identify the stunning flowers that will flourish in your cottage garden.

The Happy Green Shop Lobelia is a fantastic choice for garden enthusiasts. These seeds are easy to start and grow quickly, making them ideal for beginners. They are a popular annual flower that brings vibrant colour to a range of settings. You can use Lobelia plants in containers, hanging baskets, or as edging along your flower garden, which offers versatility in your landscaping. With a love for blooming all summer long, these plants ensure your garden stays lively throughout the season.

The Pretty Wild Sunflower Seeds pack includes 80 fresh seeds, ensuring you have plenty to create a vibrant display in your garden. Registered with DEFRA, you can plant these seeds with confidence in their quality and compliance. You can sow them from February to May, allowing you to enjoy their beautiful blooms throughout the summer. Each packet features pictorial guidance, making it easy for you to identify the seeds and plan your planting effectively.

The Pansy Swiss Giant Mix offers a delightful selection of large flowered pansies, perfect for enhancing your garden or balcony. With 300 seeds included, you have plenty to create stunning displays in beds, borders, or containers. This dwarf pansy is ideal for adding bright colours to your outdoor spaces. As a biennial flower, it ensures long-lasting blooms, providing joy throughout its flowering period. You’ll appreciate the vibrant hues and the ease of growing these flowers, making them a lovely addition to any garden.

The Flower Seed Box Bumper Pack is an all-in-one collection kit perfect for both seasoned gardeners and beginners. It includes 40 different easy-to-grow flower varieties, ensuring you can create a vibrant garden with ease. This kit not only brightens your outdoor space but also attracts beneficial bees. Additionally, it comes with a handy pair of garden snips, making planting and maintenance more convenient. With well-loved flowers like Sunflowers and Poppies, this pack is an excellent gift for any gardening enthusiast.

Johnsons Sweet Pea Seeds are a delightful addition to any garden. With a height of 180 cm, these climbing flowers can create stunning vertical displays, making your outdoor space more vibrant. As a hardy annual, they are easy to grow and will bloom beautifully year after year, providing you with colourful flowers to enjoy. Their tall habit makes them ideal for trellises or fences, allowing you to transform bare spaces into lush gardens effortlessly.

The Garden Treasures Nasturtium Seeds are perfect for those looking to cultivate vibrant flowers in their garden. These mixed seeds allow you to grow your own beautiful nasturtium flowers, adding colour and life to your outdoor space. As a product type of plant seed, they are easy to handle and plant, making the gardening experience enjoyable. With the quality assurance of the Garden Treasures brand, you can expect healthy growth and a delightful display of flowers in your garden.

The Just Seed Marigold Seeds are part of the exclusive "The Difference is JustSeed" range, ensuring you receive authentic products directly from JustSeed UK. As a professional seed company, they are Defra Registered and hold an organic registration, giving you confidence in their quality. Each packet is thoughtfully packed and labelled with helpful growing information, making it easy for you to cultivate these vibrant flowers in your garden. Enjoy the convenience of knowing that you are using seeds from a trusted brand with a commitment to excellence.

The DAMAVAND PRO Flower Seeds offer a delightful mix of 16 organic flower varieties, perfect for your garden, farm, school, or balcony. This semi-tall mixture features beautiful blooms such as cornflower and cosmos, providing you with masses of daisy-like flowers. You’ll find these seeds easy to grow, making it convenient for both novice and experienced gardeners. With heights ranging from 20 cm to 60 cm, this mix will add vibrant colour and charm to any outdoor space.