A robust portfolio of innovation in plant nutrition.

The QMIN® product line includes calcium, copper, iron, manganese, magnesium, zinc, and boron. In testing by university researchers, agronomists and crop consultants, QMIN® complexed nutrients have proven to have safe and rapid uptake on a wide variety of crops, including almonds, pistachios, corn, broccoli, lettuce, spinach, tomatoes, melons, strawberries and grapes. In addition, QMIN® products have high compatibility with most fertilizers and pesticides in foliar and soil applications.

All QMIN® products utilize QualiTech’s innovative polysaccharide complexation technology to improve uptake and translocation for optimum results. The uptake of secondary macro (Ca, Mg) and micronutrients (Zn, Fe, Mn, Cu, B) from foliar or soil application is most efficient when the nutrient ions are complexed. Complexed nutrients can more readily pass through the cuticle and stomata when applied foliarly. Complexation also protects the nutrient ion from fixation when applied through soil.

QMIN® Calcium 6.0%

QMIN® Copper 3.5%

QMIN® Iron 5.5%

QMIN® Manganese 5.5%

QMIN® Zinc 7.5%

QMIN® Boron 5.0%

QMIN® Magnesium 3.0%


QMIN® Zn-Fe-Mn


QMIN® HeptaBoost

QMIN® N-Gain™

QMIN® CitriBoost

ActiBoost™ 0-0-1