How to Prune clematis 'Emerald Dream'?
No pruning required

clematis 'Emerald Dream' · Clematis 'Emerald Dream'
Plant in a 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
No pruning required