Topic: Summer fruiting raspsberries.

[lillian]

Last year I forgot to cut back the old stems of my summer fruiting after harvesting. So I'm not sure what to do about it. Any ideas??

[Chrispy]

If you can still tell new from old, I would cut back the old stems now.
If not, then leave them be, and then cut them back after the next harvest.

[allaboutliverpool]

You should be able to tell the old canes by the rougher bark, branches, and the small remnants of the fruiting bunches on the stems of the old canes.

I helped one of my neighbours with their canes  last week.