Just 1/4-1/2 cup to a 8 foot tree burned up the all the tips. I think it will pull through though. It looked like it was doing a huge growth spurt so I thought I would help it out. Instead lost all new growth but old leaves are hanging in there. In the area it is planted also have roselle, it was unaffected, so the amount of fertilizer not really over the top I think.
Any other trees people notice don't tolerate chemical fertilizer?