Check the listing for details. Rooted Leaf Agritech Solar Rain - Carbon Based Magnesium Foliar Spray (Quart). Condition: New. Listed at 24.97 USD. Are you looking for a Magnesium based foliar spray that is 100% bioavailable to boost your plants growth? Well look no further that Solar Rain from Rooted Leaf Agritech. Below are some reasons why Solar Rain is the best Magnesium based foliar spray on the market. IMPROVES METABOLIC FUNCTIONS - Magnesium complex is 100% bioavailable to plants, boosting primary and secondary metabolic functions. ENHANCES PHOTOSYNTHETIC EFFICIENCY - Organic acid profile acts on the Krebs cycle, improving photosynthetic efficiency and chlorophyll production. RELIEVES ENVIRONMENTAL STRESSORS - Helps plants recover from transition shock and relieves stressors caused by pests and pathogens. FREE OF HARMFUL ADDITIVES - Contains no nitrates, phosphates, sulfates, chlorides, carbonates, or animal products. FLEXIBLE USAGE - Can be used as a foliar spray, with a recommended application rate of 10mL-20mL per gallon of spray solution. For more information about feed rates, visit our website at www.rootedleaf.com Get your Solar Rain today!