pecan spray alternative
I have a couple of old pecan trees at my place that are too tall to spray with the zinc spray. I got on top of my roof with a sprayer attached to my tractor that will spray about 50'. Even with that much spray I couldn't reach the top of the trees. I got the lower half well soaked though. Is there another way to get the zinc applied? I've read pecans do not absorp it very well from the roots.