My knock out roses are dropy from the hot weather do they need more watering then twice a week?
Give them a good soil soaking every few days and they should be fine. Don’t spray water which wets the leaves and weaken the plant and promotes fungal diseases. A slow trickle for a half hour at the base of the rose should do the job.
Give us a call or drop by anytime, we endeavour to answer all enquiries within 24 hours on business days.