Dahlia, Cactus Hybrids

Growing dahlias from seed gives you the best of both worlds — an affordable first‑year display and the chance to lift and store your own tubers for planting again the following season. Each plant will produce its own unique tuber, making this a brilliant way to build a long‑lasting dahlia collection.

Dahlia ‘Cactus Mixed’ produces large double blooms with slender, pointed petals that give that classic spiky cactus‑dahlia look. Vibrant, eye‑catching and full of movement, they make a stunning garden display and an excellent cut flower. Plants reach around 90–120cm tall and will flower generously through summer.

For more information on growing dahlias, check out our growing guides.

Standard pack: 25 seeds.