Best Light Flower Seeds of 2025

The Cosmos Flower Seeds from Premier Seeds Direct offer a delightful addition to your garden. With a germination time of just 5-10 days, you can enjoy vibrant blooms quickly. Plant them at a depth of 1/4 inch and maintain a spacing of 12 inches for optimal growth. These flowers thrive in full sun, ensuring they flourish beautifully in ordinary garden soil. Additionally, they are fairly drought resistant, meaning you only need to water when the soil is dry for an extended period, making them low-maintenance and convenient for busy gardeners.

Plant World Seeds' Hollyhock 'Lemon Light' Seeds are ideal for gardeners looking to add a touch of charm to their space. These seeds come in genuine packets directly from Plant World Seeds UK, ensuring quality. With a height of 1.5-1.8 metres, they make a stunning statement in any garden. Each packet contains approximately 70 seeds, giving you plenty to work with. The plants produce frilly, pale sulphur yellow flowers on strong stems, perfect for creating a lovely cottage-garden feel.

The Strawberry Hydrangea Seeds offer a delightful way to enhance your garden. These eye-catching flowers are easy to grow, making them perfect for anyone looking to add beauty to their outdoor spaces. You can enjoy a relaxing gardening experience while nurturing these natural seeds. Each packet contains approximately 50 seeds, giving you plenty to work with. Their compact size of around 10cm makes them suitable for various settings, including parks and courtyards, allowing you to create stunning floral displays effortlessly.

The Premier Geranium F2 Mix requires careful attention, particularly in early spring as it will not thrive in unheated greenhouses. Once germinated, you should reduce the temperature and transfer the seedlings to individual pots when they are manageable. To ensure strong growth, it is advisable to grow them under cover initially and gradually acclimatise them to outdoor conditions after the risk of frost has passed. Regularly dead-heading the flowers is essential, as it encourages continuous blooming throughout the season, enhancing your garden's vibrancy.

The Marigold Bonita Mix Seeds from Premier Seeds Direct are a professional quality option for gardeners. These seeds come in minimal packaging, ensuring less waste. You can start them indoors, giving you the chance to enjoy early blooms by placing them in a sunny window. With instructions not included, you'll find guidance on cultivation readily available. The seeds germinate quickly, typically within 7-14 days, allowing you to watch your garden flourish sooner.

The Premier Seeds Direct Poppy is an ideal choice for those looking to add vibrant colour to their gardens. This self-seeding annual thrives in hot, dry conditions and poor soils, making it perfect for various outdoor spaces. You will appreciate its stunning bright orange blooms that rise above attractive grey-green foliage, creating a lovely visual contrast. With a germination period of just 10 to 21 days, you can quickly transform your garden or fill gaps in flower beds and containers.

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.

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 Premier Seeds African Marigold offers a vibrant mix of Crackerjack flowers, perfect for adding colour to your garden. With a germination period of just 5-8 days, you can enjoy quick results. You can plant these seeds at a depth of 1/4 to 1/2 inch, ensuring the best conditions for growth. Spacing them 12-18 inches apart allows each plant to thrive. For early blooms, starting them indoors is a great option, providing you with lovely flowers earlier in the season.

The Premier Seeds Cosmos Mix offers an easy way to brighten up your garden. With a quick germination time of just 5 to 10 days, you can enjoy vibrant flowers sooner. Simply plant the seeds at a depth of 1/4 inch and ensure they are spaced 9 to 12 inches apart, allowing ample room for growth. These plants thrive in full sun and ordinary garden soil, making them a low-maintenance choice. Plus, with their drought resistance, you only need to water them during dry spells, saving you time and effort.