Plant Amp delivers a highly bioavailable calcium (Ca 1%) formula, crucial for plant nutrient processing and cell wall fortification. Recommended for use throughout all stages of plant growth, Plant Amp is effective as a foliar spray during the vegetative stage, suitable for both commercial growers and hobbyists. For additional product applications contact our technical support team.Please note that Plant Amp contains organic acids which may lead to a temporary decrease in pH levels. These acids also assist in the bio availability of the Calcium (Ca) in the rhizosphere. This product is fully compatible with all commercial nutrient programs available on the market, ensuring integration into existing regiments.