Charlie O’Dell, Ext. Horticulturist Emeritus, Virginia Tech
“Such products can help improve your soil and your plants’ health for higher yields with lower pest control inputs and plant nutrient costs, based on tests over the past year. A small amount of plant nutrients, foliar-applied, can replace a much greater amount that is soil applied, and is immediately available,…Products for foliar application provide the fastest response…With improvements in plant absorption technology, use of food-grade nutrients prevents plant absorption of possible impurities that may be contained in non-food grade formulations.”
For more research studies go to Research
For product information go to Products