What the Numbers Mean
Jack's Acid Special is designed to lower pH quickly and effectively, as well as, deliver a balanced nutrient package for optimum plant growth. It can also be used to correct an iron-deficiency chlorosis, which causes yellowing in acid-loving plants.
- Lowers root zone pH for acid loving plants
- Blend of nitrogen forms will keep leaves healthy and green
- An acidic root zone will ensure that trace elements are available for plant uptake

This product will promote lush vegetative growth and better blooms through its enhanced nutrient package, which includes elevated levels of iron and sulfur.
Fertilizer Analysis
17-6-6
Container Type and Sizes
Containers: 1.5 lbs.
All Jack's Classic Products come with a free measuring spoon for precise and accurate product application as well as detailed instruction in each container.