Zinnia Seeds

Infuse your garden with vibrant Mexican flair with Johnsons' fabulous zinnia seeds range. These sun-worshipping annual seeds bring a fiesta of colour to any outdoor space, turning heads with their brilliant double and semi-double blooms. Choose from an incredible variety of shades, from punchy pinks and zesty oranges to deep red flower seeds.

Add texture and life to summer beds, create a sizzling border, fill terracotta pots on a sun-drenched patio, or cut them for long-lasting bouquets – zinnias are as versatile as they are beautiful! Browse our full collection of zinnia seeds below.

Explore Our Zinnia Plant Seeds

Zinnias flourish from July to October, blooming the same year they’re sown. These easy-going flowers thrive in hot, sunny spots and reward you with a continuous display of colour, providing months of dazzling blooms until the first frosts. Available in eye-catching single colours, gorgeous bicolours, and tricolours, there are zinnia seeds for every garden style and planting scheme.

Shop Zinnia Seeds with Johnsons

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 zinnia plant seeds promise unbeatable germination rates, vigorous growth, and vibrant, long-lasting blooms. Order today with Johnsons for fast UK delivery – 100% satisfaction guaranteed!