How to prune veronicastrum virginicum

Early spring before new basal shoots emerge. Cut all overwintered stems to 5–10 cm above ground level in early spring. Leave seedheads through winter; they provide structure in the border and food for birds. Established clumps rarely need dividing, but lifting and splitting in spring can rejuvenate very old plants.

Annually in early spring. Veronicastrum virginicum (Culver's root) is a tall, clump-forming perennial that needs minimal pruning. Leave the elegant wand-like seedheads standing through winter for structural interest and wildlife value. Cut all stems back to near ground level in early spring before new growth emerges. No deadheading or mid-season pruning needed.

Cut all overwintered stems to 5–10 cm above ground level in early spring. Leave seedheads through winter; they provide structure in the border and food for birds. Established clumps rarely need dividing, but lifting and splitting in spring can rejuvenate very old plants.