£6.00
Clump forming hardy herbaceous perennial with long narrow tapering spires of pale lavender flowers June to September above whorls of deep green foliage. Adds height to borders!
Full sun/part shade/moist well drained soil.
Height: 1.5m
Spread: 45cm
Adored by bees & butterflies!
Supplied in either a 1 litre or 2 litre pot