How to Prune clematis 'Maria Cornelia'?
Pruning (Clematis) Group 3

clematis 'Maria Cornelia' · Clematis 'Maria Cornelia'
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
Pruning (Clematis) Group 3