I have just joined this group so I don't know whether this subject has
been discussed before. Hopefully someone can help me.
I have a dozen geraniums in large pots on my patio. They are all four
to five years old and have never been pruned, mainly because I haven't
the sllightest idea of how to do that. They are both upright and
hanging. I have fed them but not recently.
PLEASE, can someone tell me how to prune them. TIA

Reva in Southern Califoirnia