Cal-Mag Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag Plus is strongly recommended when using reverse osmosis water and when growing in coco coir-based media to compensate for natural calcium draw. Cal-Mag Plus can also be applied as a foliar spray to enhance growth.
What some commercial and hydroponic nutrients lack in calcium, magnesium and iron, Cal-Mag Plus supplies. The plant supplement is designed to compensate for deficiencies in other products. Cal-Mag Plus also compensates for the natural calcium draw by coco coir fiber.
Cal-Mag Plus provides a precise balance and optimal ratios of the calcium, magnesium and iron that are critical throughout all stages of growth. These nutrients are especially crucial in heavily fruiting plants and fast-blooming annuals. Cal-Mag Plus is fortified with a proprietary blend of select trace minerals to help maximize yields in fruiting and flowering plant varieties, prevent blossom end rot in tomatoes and peppers, and reduce tip burn in lettuce. When used in combination with nutrient solutions, Cal-Mag Plus functions as a catalyst to increase the uptake of essential minerals.