Best Annual Flower Seeds of 2025

The Cosmos Sensation Seeds offer vibrant displays of colour, making them perfect for your garden borders or as cut flowers. With a delightful mix of pink, red, and white blooms, these annual flower seeds will brighten any outdoor space. They are also wildlife-attracting, helping you create a garden that supports local fauna. You will appreciate the long-lasting nature of these flowers, ensuring your garden remains beautiful throughout the growing season.

The Mixed Cottage Garden Flower Seeds by Thompson & Morgan offer a vibrant selection for your garden. You can easily scatter these seeds in your chosen area, creating a stunning display that attracts bees and butterflies, enhancing the beauty of your outdoor space. This mix is perfect for those looking to create a wildflower meadow reminiscent of British woodlands. Additionally, the seeds are a thoughtful gift for any gardening enthusiast, providing a simple way to bring colour and life to their garden.

The Boston Seeds Wildflower Mix is perfect for creating a vibrant display of British annual wildflowers. You can easily sow these seeds in spring or autumn, ensuring a bold burst of colour in your garden. The mix is designed for instant impact, enriching existing grasslands or complementing other wildflower species. With five native varieties, including Corn Chamomile and Common Poppy, this seed mix is ideal for budding gardeners seeking a hassle-free way to cultivate a beautiful meadow.

The Pretty Wild Seeds offer 1200 fresh UK seeds of the Nigella Persian Jewels. With DEFRA registration 7529, you can trust the quality of these seeds for your garden. Each pack includes full sowing instructions, making it easy for you to get started. The seeds come in ziplock labelled bags, ensuring that they stay fresh and organised until you're ready to plant them. This convenience allows you to enjoy a beautiful display of flowers without any hassle.

The Pretty Wild Seeds Cornflower is a delightful addition to any garden. These seeds can grow up to 3ft tall, adding a striking height and colour to your outdoor space. They thrive in full sun, making them perfect for sunny spots in your garden. Furthermore, they are loved by pollinators, which means you'll be supporting local wildlife while enjoying your beautiful blooms. Planting these seeds is a great way to enhance your garden's ecosystem and attract beneficial insects.

Calendula 'Fruit Twist' Seeds offer a vibrant blend of dwarf calendula in exciting citrus colours, perfect for brightening your garden. These flowers provide a light, peppery taste that can enhance your homemade breads, adding a unique flavour. You can sow them in September for a stunning late spring display or choose spring sowing for summer blooms. With 60 seeds in a packet, you have plenty of opportunity to create an eye-catching floral arrangement.

The Claryssa Mixed Salvia Seeds by Thompson & Morgan are an excellent choice for brightening up your garden. You can easily grow these seeds by simply sowing them into sunny borders, ensuring a vibrant display. The plants form compact, bushy clumps with aromatic foliage, adding both beauty and fragrance to your outdoor space. With colourful blooms in purple, pink, and white, they are perfect for cutting and create stunning dried arrangements. Each packet contains approximately 150 seeds, along with helpful care instructions for successful cultivation.

The Thompson and Morgan Fairy Seeds offer a wonderful way to enhance your garden with vibrant colours and textures. By planting these seeds, you can create a stunning floral display in your beds and borders, perfect for summer enjoyment. They are ideal for those who appreciate natural-looking arrangements, especially in cottage garden settings. With 1 packet containing 1000 seeds, you have plenty to work with, making it easy to populate your garden with beautiful blooms.

The Welldales Livingstone Daisy Seeds offer a charming selection of traditional British flowers in pastel shades. For optimal growth, you should plant these seeds in pots, containers, or as ground cover, making them versatile for various gardening needs. Each sealed packet contains over 100 seeds, along with a handy plant stick label for easy identification. These seeds are perfect for drier locations, as the established plants flourish even in full sunlight and poor soil conditions, bringing vibrant colour to your garden with minimal effort.

The Mr Fothergills Zinnia Seeds are a fantastic choice for anyone looking to enhance their garden. These Giant Double Seeds are perfect for cutting and creating beautiful mixed borders. Being a half hardy annual, they allow you to enjoy vibrant blooms year after year. With approximately 100 seeds in each packet, you have plenty to sow. You can easily start them outdoors between April and May or indoors from March to April, ensuring flexibility in your planting schedule.