How to Prune clematis 'Allanah'?
Pruning (clematis) group 2

clematis 'Allanah' · Clematis 'Allanah'
Plant in a moisture-retentive, well-drained soil, with the crown 5-8cm deep to encourage new shoots to grow from below ground level; keep the base of the plant and the roots cool and shaded by other plants or a layer of pebbles or flat stones; see clematis cultivation for more advice
Pruning (clematis) group 2