Dahlia ‘Black Jack’ root

The dahlia ‘Black Jack’ is an impressive semi-cactus dahlia variety distinguished by its exceptionally dark, deep red, almost black flowers. The large, fully double blooms add a sense of luxury and drama to flower beds, while their intense color creates a striking contrast with lighter summer flowers.

It is a tall and sturdy variety, suitable for planting at the back of borders or for use as a cut flower. It blooms abundantly and for a long period – from mid-summer until frost. It grows best in a sunny location with fertile, loose soil. Due to its large blooms, staking is recommended. 

Plant in spring, at a depth of 5 cm.