Fertilization can benefit trees when a genuine nutrient deficiency is contributing to poor growth or health. However, declining trees do not automatically need fertilizer, and unnecessary applications can create additional problems.
Symptoms such as pale foliage or reduced growth may have multiple causes, including damaged roots, poor drainage, drought, or disease. Soil testing and a careful site evaluation can help determine whether nutrient supplementation is appropriate.
When fertilization is justified, the product, nutrient balance, application rate, and timing should be selected according to the tree’s needs and site conditions. Excessive fertilizer can damage roots, increase salt stress, or encourage growth that the tree cannot adequately support.
NJ Arbor & Tree Removal offers tree health care and fertilization-related services. Contact (732) 783-4698 to discuss whether your trees would benefit from a professional assessment and nutrient management.
