What is the recommended fertilization rate for trees?

The recommended fertilization rate for trees is typically 2 to 4 pounds per 1,000 square feet. This range is considered optimal because it provides enough nutrients to support healthy growth without risking potential nutrient burn or runoff that may harm the environment. Fertilization needs can vary based on tree species, age, soil type, and existing nutrient levels, but the 2 to 4 pounds range is generally effective for promoting robust tree development.

Fertilizing at rates below this range may not supply sufficient nutrients for optimal growth, while exceeding the upper limit could lead to excessive nutrient build-up, creating both health issues for the tree and adverse effects on surrounding soil and water bodies. Proper fertilization ensures trees can thrive while maintaining ecological balance.