Restoring Yew Topiary Back From Tunnels to Triangles

Last week I worked on restoring some yew to their original triangular design. The yew had been allowed to grow to create two tunnels. Although a lovely idea, the yew never really knitted together sufficiently to create solid tunnels. This probably could have been achieved but it would have taken many years of careful trimming, thinning and tying in. On a practical level it was very difficult to trim the tops of the tunnels using a long reach hedge trimmer and ladders. Taking the time to set up platforms was not cost effective and this would have been difficult with…