How to prune clematis tangutica

Late winter to early spring (February–March), before new shoots emerge. Cut all previous season's stems back to 30–60 cm (12–24 in) above ground level, just above a strong bud pair. This species is vigorous; be bold. Leave silky seedheads for winter interest if desired, then cut.

Annually, every late winter. Yes — Clematis tangutica is a vigorous Group 3 species producing its yellow lantern flowers on new growth in summer and autumn. Hard pruning each late winter prevents a woody, unmanageable plant and maintains a good flowering display. Cut all stems back to 30–60 cm, keeping one or two buds per stem.

Cut all previous season's stems back to 30–60 cm (12–24 in) above ground level, just above a strong bud pair. This species is vigorous; be bold. Leave silky seedheads for winter interest if desired, then cut.