An eye catching dark form of black horehound from Upper Moor, Worcestershire. Lilac flowers from persistant and attractive magenta-black calyces, purple-black foliage, neat bushy 40cm

Genus: BALLOTA
Variety: NIGRA
Cultivar: ‘UPPER MOOR’
Plant family: Lamiaceae
Hardiness zone: H7 (below -20C)
Height: 

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Plant ID 17505