wood sage [Blue Marvel]

Grow in fertile,humus-rich moist but well drained soil in full sun or light dappled shade

Cut back in spring when new growth appears. Dead-head faded flowerspikes regulary to prolong flowering

Propagate by basal or softwood cuttings in early spring or mid summer. Semi-ripe cuttings in late summer or early autumn. Rooted cuttings will need winter protection in cold frame or cold greenhouse. Only propagate for own use as this plant has a PBR

Maybe be susceptible to leafhoppers, slugs and snails

Generally disease-free