Deep dusky blue flower-in-a-flower double flowers Jul-Aug, 40cm.

Genus: PLATYCODON
Variety: GRANDIFLORUS
Cultivar: ‘HAKONE DOUBLE BLUE’
Plant family:
Hardiness zone: 
Height: 21-50cm.

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Other data

Foilage colour
Foliage season
Flower colour
Flowering season
Soil moisture
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Hardiness

Plant ID 7930