Inspiration for a colourful border

Dahlia Cafe au Lait

Cafe au Lait

The most popular dahlia of the moment, with huge, soft blooms in palest-blush-pink fading to coffee-and-cream.

Dahlia Labyrinth


Another large-flowered dahlia with flamboyant, multi-toned flowers in  peach and apricot overlaid with pink. 

Dahlia Bishops Children

Bishops Children

A seed mix with single flowers in a range of luscious colours from crimson to pale orange. Easy to grow from seed.

Dahlia Rip City

Rip City

A semi-cactus dahlia with dramatic dark crimson flowers. Easy and free-flowering. 

Dahlia Con Amore

Con Amore

A luscious crimson-pink dahlia with softly curving waterlily type petals. 

Dahlia Creme de Cassis

Creme de Cassis

A small, decorative dahlia with pale lilac petals that have darker undersides. 

Dahlia Daisy Duke

Daisy Duke

A beautiful new decorative dahlia with peachy pink flowers and a mauve centre.

Dahlia Park Princess

Park Princess

A pale pink cactus variety with paler centre, on a compact and bushy plant.

Dahlia Cornel Brons

Cornel Brons

A ball dahlia with perfectly formed flowers in peach with a hint of bronze.

What better antidote to the decline of high summer than the dahlia? Brash, bright and beautiful, dahlias bring joyous colour to the garden at the time of year we need it most. For years, dahlias were deeply unfashionable, but thanks to gurus like Christopher Lloyd and Sarah Raven, dahlias are popular again in the garden – and the bolder the better. The origins of the dahlia lie far from the over-bred marvels that we see on the show-bench. Exotic Mexico is their true home, where they grow wild on the open slopes of mountains. These simple, usually single-flowered dahlias are a world away from the elaborate forms that we have come to associate with the plant, and were originally grown not for their flowers but for their edible tubers that were used in medicine. It wasn’t until the late eighteenth century that dahlias arrived in Europe. It didn’t take long for people to realise that, grown from seed, dahlias produced variable and interesting results, giving rise to many different hybrids, and throughout the next two centuries the plant has been bred by horticulturists and amateurs alike to produce the tremendous range of forms available today.

Despite preconceptions, dahlias are extremely easy to grow. In Britain, dahlia tubers are traditionally lifted and stored inside over winter, but in many areas of the country it is possible to leave them in the ground all year round, provided you give them an insulating mulch of leaves or straw before the first frosts. If they are dry, freezing temperatures should be bearable: it is when they are left in a cold wet soil for prolonged periods that they will rot. If you lift your dahlia tubers, keep them dry over winter by storing them in sand or straw. Replant them in pots in April and keep them under cover until late spring, or plant them straight out in the ground in late spring. Choose an open, sunny spot with well-drained soil, and prepare the site carefully with generous amounts of well-rotted manure or compost. To make a bushy plant with plenty of flowers, pinch out the growing tips as the plant gets bigger, and water regularly if the weather is very dry. Grow species dahlia from seed, or seed strains like 'Bishops Children'. Sow under cover in early to mid spring and they should flower the same year.