My only suggestion is to feed them one last time and water well then just let them alone till they come out of dormancy, mine start looking pretty sad about this time also, but the blooms keep coming ! We get just enough rain during the winter so that watering is not necessary. This week I fed all my trees and plants and also sprayed with a nutritional spray and now all thats left is weeding weeding weeding
I think some folks tend to love they're plants to death, I'm a believer in "tough love". I try to give them just enough and no more. Works for me.