I have mainly HT
roses I cut them back after every bloom and give a good shapeing in the
spring.maybe a lil more fertilizer durring the
growing season would make them bloom a lil better.
I cut them back to the 1st set of 5 leaves and at an angle that gives a sharp tip and do it below a thron so will make it sprout a stem.I cut my angle to make the
rose grow in direction i want(((does that make sence to you????a right angle makes grow one way a left angle the oppisite??)))))
I have 4
roses will be moveing soon.will trim when move them& will make sure take a before after pic of pruneing 3 are HT the other is a climer that I let get engulfed with MG last year
being in calif......your
roses should do great their...though cost on your water bill some