MEDICAPÂ® ZN Systemic Tree Implants are beneficial for trees where zinc deficiencies are difficult to control by foliage or soil feeding. Zinc deficiencies are normally associated with calcareous soils. Trees most susceptible to zinc deficiencies: Citrus, Peach, Nectarine, Avocado, Walnut, Pecan, and other nut trees. This treatment provides long -lasting control -
usually 2-3 years.
Available in "Standard" 3/8" diameter for trees with a trunk diameter of 3" or greater.