Cactus and semi-cactus dahlias are some of the most eye-catching dahlias you can grow. Their star-like form means they stand up well to inclement weather, because they're less prone to being weighed down by heavy rain than other dahlia types. They also need less staking than other varieties, which tend to have dense, heavy heads of petals. They also make excellent cut flowers.

Cactus dahlias have fully double blooms, with very narrow petals from the tip to the base, that often curve inwards. They range in size from miniature to giant.

This is a stunning collection of Cactus Dahlias in an array of beautiful, vibrant colours.