Climbing roses - too packed in

[Sonata]

I've recently read that climbing roses should be spaced 10 foot apart. However, mine are about 2-3 foot apart! They were put in by the previous owner, and obviously, now they're growing all over each other as I'm trying to train them on some plastic trellis I've put up.

So u yhbbh mmm mm mmmmmmmmmm m

Sorry, that was the baby.

So, do I dig up some of the roses (2/3!!! Crikey)? I have nowhere else to put them so would have to give them away. That's if I can even get to the base of the plants through the other plants planted around them!