A small plant with masses of flowers.
The dwarf, compact form of the Astra series distinguishes it from the other cultivars in the grandiflorus genus. 15 centimetres high!
We keep Platycodon grandiflorus 'Astra Blue' especially for growing in pots or in a rock garden.
Grow in the sun in ordinary, permeable, soft soil. Hardiness: - 6°C.
It does not like too much winter dampness. Apply protective mulch in regions with harsh winters.
- 10,5cm pot
- Hardiness zones : zone 8-10
- Height: 10 to 30cm
- Plant spacing: 40 cm
- Flower colour: blue
- Flowering period: summer flowers
The bluest balloon flower for your garden£3.49