How much fertilizer does a maple tree need?
Either granular, liquid or stake type fertilizers can be used. Granular fertilizers can be worked into the soil around the plant at a rate of 2 lbs or 2 pints per 100 square feet of planting bed.
Can you over fertilize a maple tree?
The Effects of Excessive Fertilization on Trees
You can actually kill a tree if you apply too much fertilizer. Applying high levels of quick- release nitrogen can burn the roots when applied to the soil and can burn the foliage when applied as a foliar spray or drench.
Do red maple trees need fertilizer?
Feeding Red Maples
Spread 15 pounds of 20-5-5 fertilizer per 1,000 square feet of root zone in the spring, before the tree produces new growth. Apply the fertilizer evenly across the surface of the soil.