Description
Sempervivum SUPERSEMPS® ?Onyx?
This giant hardy sempervivum forms incredible rosettes, measuring up to 8 inches (20cm) in diameter. Sempervivum SUPERSEMPS® ?Onyx? looks like a large cut jewel, featuring striking geometric leaf rosettes in a radiant mahogany-black. Sturdy stalks will appear from the centre of the rosettes, bearing star-like pink blooms from June to August. Sempervivum are fuss-free and drought tolerant, brightening spaces inside or outside. Perfect for growing between rock piles, in a container display and in gravel gardens. Height: 10cm-20cm (4in-8in). Spread:10-20cm (4-8in).
Sempervivum SUPERSEMPS® ?Onyx?
