Inject-A-Min™ Iron/Zinc

Mauget's Inject-A-Min Iron/Zinc is a micro-nutrient formulation containing water-soluble iron and zinc sulfates including sulfur. It provides micronutrient availability to tree species growing in non-native alkaline soils. Because the micronutrients are injected directly into the tree's vascular system, they are not affected by the soil pH. The benefits of Inject-A-Min Iron/Zinc can be evident for one to five years compared to adjacent untreated trees. With a spring treatment, the results are apparent quickly. Inject-A-Min Iron/Zinc is helpful in correcting iron and/or zinc deficiencies in many species of trees including Pin Oaks. It is recommended to install 1 capsule every 4-6 inches around the circumference of the tree. A quick way to determine the number of capsules needed is to divide the diameter by 2, i.e. if your diameter is 20in you will need 10 capsules.