How to Prune sweet autumn clematis?
Pruning (clematis) group 3

sweet autumn clematis · Clematis terniflora
Plant in moisture-retentive, well-drained soil, with the roots and base of the plant kept cool and shaded by other plants or a layer of pebbles at the base. Plant with the crown 5-8cm deep to encourage new shoots to grow from below ground level. See clematis cultivation
Pruning (clematis) group 3