Flowers: June-Sept. Plant in full sun. HxS 40cmx50cm
Blue-violet flowers on deep purple stems blooming from early to mid-summer and will re-bloom if cut back after flowering. Compact and mounding habit. Hardiness rating H4. Pot size 9cm.
Care & Maintenance.
Remove faded flower spikes to prolong flowering. Take softwood cuttings in spring/early summer or semi-hardwood cuttings in late summer/autumn.
Categories: A - Z Perennial Plants, Cottage Garden Plants Tags: cottage garden, disease resistant, good in pots, Ideal for cutting, perennial plant, pollinator plant, scented plant