Cosmos Seeds

Add colour and charm to your summer garden with cosmos seeds from Johnsons. These vibrant, daisy-like flowers, with their dainty petals, bring a romantic and whimsical feel to any outdoor space. Choose from a gorgeous range of colours, from soft pinks and pure whites to rich purples.

Cosmos flower seeds are perfect for adding height and movement to beds and borders or filling cottage gardens with masses of bright blooms. With their long, slender stems, they also make excellent cut flowers for summer vases and bouquets. Pair them with airy grasses or taller blooms like sunflower seeds for a balanced, textured look.

16 products

Cosmos Sensation Mixed Seeds

£3.49

Cosmos Dwarf Sensation Mixed Seeds

£3.79

Cosmos Dazzler Seeds

£3.79

Cosmos Peppermint Rock Seeds

£3.79

Cosmos Double Dutch Rose Seeds

£3.79

Cosmos Purity Seeds

£3.79

Cosmos Sea Shells Mixed Seeds

£3.49

Cosmos Kiiro Seeds

£3.79

Cosmos Psyche White Seeds

£3.79

Cosmos Ladybird Mixed Seeds

£3.79

Cosmos Candyfloss Red Seeds

£3.79

Cosmos Fizzy Pink Seeds

£3.79

Cosmos Gazebo Red Seeds

£3.79

Cosmos Antiquity Seeds

£3.79

Cosmos Gazebo White Seeds

£3.79

Cosmos Tetra Versailles Mix Seeds

£3.79

Explore Our Cosmos Flower Seeds

Cosmos are popular annual seeds that flower abundantly from June to October, filling your garden with delightful shades of white, pink, yellow, and violet, some edged with contrasting borders. These easy-to-grow flowers are beloved by pollinators – perfect for attracting wildlife to your garden! Dwarf cosmos seeds can also be grown in containers for colourful patio displays.

Buy Cosmos Seeds Online

Whether you’re looking to fill your beds and borders with breathtaking colour or grow a show-stopping cut flower garden, our flower seeds are the perfect choice. Our carefully selected cosmos seeds promise unbeatable germination rates, vigorous growth, and vibrant, long-lasting blooms. Order today with Johnsons for fast UK delivery – 100% satisfaction guaranteed