Best Cornflower Flower Seeds of 2025
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Cornflower flower seeds are a popular choice for gardeners looking to add a splash of colour to their outdoor spaces. These easy-to-grow annuals produce stunning blue, pink, white, and purple blooms that attract bees, butterflies, and other pollinators to the garden. Cornflowers are ideal for borders, containers, and wildflower meadows, and they can be planted in both sunny and partially shaded areas. With their vibrant hues and delicate petals, cornflower flower seeds are a must-have for any garden enthusiast looking to create a picturesque and vibrant outdoor space.
At a Glance: Our Top Picks
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9.7
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9.5
Top 10 Cornflower Flower Seeds
Cornflower Annual Wild Flower Seeds by Pretty Wild Seeds
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.
Cornflower Black Ball Seeds for Gardens
The Cornflower Black Ball Seeds are a stunning addition to your garden. These tall annual wildflowers are easy to grow and produce beautiful, dark crimson flowers in clusters, reaching heights of up to 60cm. By planting them, you can attract beneficial insects and pollinators, enhancing your garden's ecosystem. Sowing these native wildflowers is also a fantastic way to provide food for birds and other wildlife. For the best results, plant the seeds in well-drained areas with full sun, and keep them watered to encourage healthy growth.
Premier Seeds Direct Cornflower Seeds Frosty Mix
The Premier Cornflower Seeds are easy to grow, with germination taking only 5 to 10 days under ideal conditions. You can start them indoors 4 to 6 weeks before the last frost or sow them directly in your garden once the frost threat has passed. These seeds are versatile, tolerating various soil types, which increases your planting options. When your seedlings reach 2 to 3 inches, simply thin them to give each plant enough space to thrive at 10 to 12 inches apart.
JustSeed Cornflower - 600 Seeds for Wild Flowers
JustSeed Cornflower Seeds are part of "The Difference is JustSeed" Seed Range, ensuring you receive genuine products directly from JustSeed UK. Being a registered professional seed company, they offer peace of mind with their Defra registration. These seeds come with helpful growing information, making it easier for you to cultivate beautiful wildflowers in your garden. You'll appreciate the organic registration, which supports sustainable gardening practices.
Polka Dot Mixed Cornflower Wildflower Seeds
The Pretty Wild Seeds offer 5g of fresh Polka Dot Mixed Cornflower seeds, providing approximately 750 seeds for your gardening needs. These pretty wild seeds are an excellent choice for enhancing your garden's beauty with vibrant flowers. By choosing DEFRA registered seeds, you are assured of their authenticity, giving you peace of mind. The professional quality seed supply comes in minimal packaging, ensuring easy storage and organisation. Plus, each ziplock labelled bag includes instructions to help you successfully grow these delightful flowers.
Mr Fothergill's Tall Mixed Cornflower Seeds
Mr Fothergill's Cornflower Seeds are a delightful choice for any garden enthusiast. They are easy to grow, making them ideal for both beginners and seasoned gardeners alike. By planting these seeds, you can attract bees and other pollinators, which are essential for a healthy ecosystem. The double flowers and tall stems, reaching up to 90 cm, add a striking visual appeal to your garden. Enjoy the beauty and benefits of these vibrant blooms while supporting local wildlife.
Dwarf Cornflower Double Polka Dot Mix Seeds
The Dwarf Cornflower Seeds by Happy Green Shop are perfect for beginning gardeners or children's gardens. With a delightful mix of colours, including white, blue, rose, and lavender, these flowers can grow up to 16 inches tall, adding vibrant beauty to your outdoor space. They are excellent for cutting, allowing you to create lovely floral arrangements. Additionally, they are suitable for drying, making them a fantastic option for long-lasting displays. You can also use them in beds and borders or as landscaping flowers to enhance your garden's charm.
Premier Seeds Direct Cornflower Blue Boy Seeds
The Premier Seeds Cornflower Seeds are an excellent choice for gardeners looking to add vibrant blue blooms to their space. With a germination period of just 5-10 days, you can quickly see the fruits of your labour. Planting at a depth of 1/8 to ¼ inch ensures optimal conditions for growth, while spacing seeds 3-6 inches apart allows for healthy development. These seeds thrive in full sun or partial shade, making them versatile for various garden settings.
Welldales Dark Crimson Centaurea Flower Seeds
Welldales Centaurea Seeds are easy to sow and grow, making them a fantastic choice for both novice and experienced gardeners. The very dark crimson flowers bring a striking colour to any indoor or outdoor space. They thrive in sunlight and can be planted in various locations, from gardens to windowsills. These hardy plants are perfect for the UK climate and can grow between 50 to 100cm tall, giving you beautiful blooms to enjoy throughout the season.
Cornfield Annual UK Native Wild Flower Seeds
The Cornfield Annual Wild Flower Seeds provide an excellent choice for creating a vibrant garden filled with UK native wildflowers. With 100% native seeds, you won’t find any fillers here, ensuring a high-quality mix for stunning results. These seeds are easy to grow, allowing you to simply prepare the soil and scatter them for a colourful meadow in the first year. Additionally, you’ll be supporting local wildlife as the flowers attract bees and butterflies, transforming your garden into a thriving ecosystem.
Frequently Asked Questions (FAQs)
1. Can you grow cornflower from seed?
Sow cornflowers from early to mid spring for early summer bloom. Also sow in fall in climates with mild winters. Plant seeds in soil or in containers about 2 inches (5 cm) apart and one-half inch (1 cm) deep. Thin to 8 inches (20 cm) apart in all directions.
2. How long does it take to grow cornflower from seed?
Centaureas prefer slightly alkaline soil, but they are really not fussy. Keep the seedbed moist until germination occurs in 7 to 10 days for annuals, 2 to 3 or 3-1/2 weeks for perennials. Annual cornflowers perform best when they are slightly crowded.
3. Do cornflowers come back every year?
Once planted and given time to settle in, it's basically there forever. As a recognized naturalizing flower, it belongs in country cottage gardens, and formal estate gardens alike. Wherever you plant these colourful, clump-forming cornflowers, they bring a wealth of structure and colour.
4. Can I just scatter cornflower seeds?
You can also sow Cornflowers in late summer to early autumn. The soil is still warm from summer and there's usually plenty of rain too so they will germinate quickly and romp away. It's easy to scatter the seeds where you want them to flower and just let them grow.
During our cornflower flower seed research, we found 228 cornflower flower seed products and shortlisted 10 quality products. We collected and analyzed 7,994 customer reviews through our big data system to write the cornflower flower seeds list. We found that most customers choose cornflower flower seeds with an average price of £3.46.
The cornflower flower seeds are available for purchase. We have researched hundreds of brands and picked the top brands of cornflower flower seeds, including Pretty Wild Seeds, Meldon Seeds, Premier Seeds Direct, Just Seed, Mr Fothergills. The seller of top 1 product has received honest feedback from 1,829 consumers with an average rating of 4.7.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.