Our Flower Seeds category includes annuals, biennials and perennials, From bold summer colour to long lasting perennials, you’ll find seeds for every style and season. Growing Tips. Check sowing months for best results. Use fine seed compost for small seeds. Keep soil moist until germination. Harden off seedlings before planting out. Deadhead regularly to extend flowering. Frequently Asked Questions. Are these flower seeds suitable for beginners? Yes — many varieties are easy to grow and ideal for new gardeners. Can I grow these flowers in containers? Absolutely. Many annuals and compact perennials thrive in pots and patio planters. Do you stock pollinator friendly flowers? Yes — look for varieties marked as pollinator or bee friendly.