I use a large pump sprayer and turn the nozel to its longest reach. I've had no problem reaching high with it. Neem stays on for a while, as it is oil based, but it must go on to dry plants and be allowed to dry.I measured the garden after finishing cleaning it out. I have 13’ x 15’ of cleared area for next year’s garden. I still need more cover. The tools are all put away, and I let the chickens free range while I worked on a new run. They discovered the garden about ten minutes before I ushered them into the coop.
I think I have mentioned this in this thread before, but I just can’t keep apples healthy. Pesticides either aren’t working or are washing off too easily. Is there anything that stays on through dew? Also, how do I get the apples treated 12+ feet up?
Other treatments get reapplied after every rain, or wash off. Yes, it IS a PIA. But without it, at least here, you aren't getting anything to eat. Unless you plant a million trees and hope to get an apple a tree.
Then if Mother Nature plans a frost wrong, you loose it all anyway.