Features
Dahlia 'Black Jack'
Semi-Cactus Blooms
Very Dark Purple-Black Flowers
Height 1M+
Supplied as 3 Litre Potted Plants
Tubers potted February 2020
Dahlia 'Black Jack' has huge, near black, dinner plate blooms above dark stems and foliage that has a hint of dark in the leaf. Plant in full sun for the best colour. A stunning dahlia!
Plant in a hummus rich soil, feed and water generously in the growing season.
Height 1M+
Supplied as 3 litre potted plant.
Tubers potted in February 2020.