Quote:
Originally Posted by subsonicdrone
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The best time to spray is early morning while the leaf pores are open. .... The sprayngrow can work. I don't see/find the NPK but what you need to work out is a spray solution with N = .5% and K = 1% to 1.5% ... At package directions, what is the NPK of the spray? .... Economics is also a consideration too.
What I use is Miracle Grow with a solution NPK of .5-.13-1.5. The K is supplemented with MOP or SOP in the mix.