Geranium Seeds

Transform your garden with stunning, long-flowering geranium seeds from D.T. Brown Seeds. These versatile plants are a staple in UK gardens across the country, with their rounded clusters of velvety blooms. Whether you're looking to add a splash of colour to patio pots or massed beds, our geranium flower seeds will bring joy to any outdoor space.

With their reliable performance and extended flowering period, these flower seeds provide a spectacular display from early summer through to the first frost. There are many eye-catching varieties available, from classic bedding geraniums to trailing ivy leaf geraniums that tumble beautifully from hanging baskets. View our full collection of high-quality geranium seeds below.

Growing Geraniums from Seed

Geraniums are typically grown as half-hardy annual seeds in the UK. Sometimes known as tender geraniums, they belong to the botanical genus Pelargonium (unlike true Geranium species, which are hardy perennial plants).

Sow your geranium seeds indoors from January to March, keeping them warm until germinated. Water seedlings regularly and use a potassium-rich fertiliser to encourage flowering. After hardening your young geraniums off gradually, they’ll be ready to move outdoors in June, where they’ll bloom until mid-autumn.

Thriving in sunny spots, tender geraniums are renowned for their drought tolerance, making them easy to care for once established. You’ll find geranium seeds in a wide spectrum of colours to complement your garden, from bold reds and pinks to soft whites and lavenders. We also offer a range of young and garden-ready geranium plants.

Order Your Geranium Seeds Today

At D.T. Brown Seeds, we are passionate about helping UK gardeners create beautiful, thriving gardens. All of our geranium seeds are carefully selected and tested to ensure high germination rates – 100% satisfaction guaranteed.

Begin your flower-growing adventure today with D.T. Brown Seeds. Order now and enjoy fast UK delivery, with P&P from just £2.45 on seed-only orders.