Support for Climbing Hydrangea?
Aberdeenshire, United Kingdom
I am growing three Climbing Hydrangeas on a pergola (north facing wall) and it seems they are quite happy there as they have put growth on but I am wondering will they climb their way up the pergola or do they need support or ties to climb?
Also should I prune the side shoots out to encourage upwards growth or is it best leaving the shoots for fullness?
- 23 Jul, 2008