How to Prune rose-flowered bramble?
Once established, remove old woody canes to encourage new spring growth. Tie in new shoots to their framework

rose-flowered bramble · Rubus spectabilis
Also known as: showy-flowered bramble; salmonberry
This plant is listed on Schedule 9 of the UK Wildlife & Countryside Act as an invasive non-native species. Although not banned from sale, it is an offence to plant or cause these to grow in the wild in NORTHERN IRELAND and the REPUBLIC OF IRELAND. Gardeners possessing them should undertake measures to control them. See RHS advice on invasive non-native species for further information
Once established, remove old woody canes to encourage new spring growth. Tie in new shoots to their framework