Cal-Mag® Plus provides a precise balance and optimal ratios of the calcium, magnesium, and iron that are critical throughout all stages of growth, especially 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. When used in combination with nutrient solutions, Cal-Mag Plus functions as a catalyst to increase the uptake of essential minerals.
Our experience with Cal Mag Plus - Using on orchids & tropical plants in our greenhouse, yard, and garden, we've been very pleased with the results.
By addressing the three most common deficiencies; Calcium, Magnesium, and Iron, Cal-Mag Plus increases overall plant vigor allowing them to grow and bloom bigger, and have more resistance to stress, disease, and pests.
We typically add 4 ml to our water, then adjust the pH of the mixture to somewhere between about 5.5 to 6.5, and water thoroughly with that mixture once a month.
Available in 3 sizes: 8 oz, 32 oz, & 1 Gallon