The fully double flowers of this variety are distinguished by cool shades of violet and purple. Its dense flowerheads are formed from numerous delicately twisted petals arranged in layered whorls. As these decorative blooms are quite substantial, this tall perennial produces strong, branching stems that give them the support they need. This structure, combined with its rarely seen colouring, makes the plant an exceptionally original and striking feature in any garden arrangement.
The tubers are best planted from April to May, once the risk of frost has passed.
The recommended planting depth is 5-7 cm.
A spacing of 40-50 cm should be maintained between plants.
This variety reaches a height of 90-120 cm.
It flowers from July to October.
This plant is not frost-hardy and the tubers must be lifted before winter.
Dahlia 'Dahlia Blue' performs well in borders and in plantings with other perennials and dahlia varieties. Owing to its height, it can be placed in the middle or at the back of a border. The flowers are also suitable for cutting and may be used in bouquets.
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The pack contains 1 tuber. The label includes basic growing information.
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