I didn't think annonas were particular. I just went and got a couple
garbage cans of super worm manure and hit all my trees this week.
I plan to do the same in July and in August I will probably give everything
a light dose of 8-4-8 with micros. The problem is one good downpour and
what ever you did is probably pretty much gone. I like to do light aplications
more often this time of year. I also have been hitting the trees with foliar
spray once a month with something different each time. When I spray the
leaves of my annonas they seem to not absorb much and I usually skip the
foliar. My trees are full of fruit and dark green leaves and new growth.