What time of year would you advise me to coppice my Photinia in Melbourne as it has grown far too high.
Am desperate to do this ASAP.
Certified GKH Gardening Expert
Photinia will tolerate hard-pruning about any time! Rejuvenate when the shrub doesn't color up like it should or when it looks overgrown or scraggley.
This article will give you more information: https://www.gardeningknowhow.com/ornamental/shrubs/photinia/rejuvenating-red-tip-photinia.htm