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Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage – 1 Quart
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
Humboldts Secret Calcium, Magnesium and Iron Features
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SOURCE OF CALCIUM MAGNESIUM & CHELATED IRON: Many varieties of flowering plants require higher levels of these micronutrients. Our well-balanced formula is designed to specifically address any plant deficiencies that may be present.
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CORRECTS COMMON PLANT DEFICIENCIES: Sometimes an unhealthy plant may be suffering from a nutrient deficiency or even too much of one nutrient. Our CalMag & Iron supplement effectively corrects and remedies these micronutrient plant deficiencies.
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NUTRIENT UPTAKE AND ABSORPTION: This formulae efficiently supports nutrient uptake and absorption by addressing any plant deficiencies in the first place, thus successfully supporting the vegetative and flowering stage of your plants.
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SUITABLE FOR HYDROPONICS, SOIL, AND CONTAINER GARDENS: Nutrient systems and supplements are commonly used as hydroponic supplies and are a good solution for soil and container gardens, ensuring strong and healthy plants and yields.
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OPTIMAL FOR COCO COIR MEDIUM AND REVERSE OSMOSIS WATER: Our supplemental CalMag & Iron by Humboldts Secret is highly recommended for plants growing in coco substrate or reverse osmosis water, as the absorption process becomes magnified.
About Humboldts Secret Calcium, Magnesium And Iron
Often, garden soils and potting composts suffer from a lack of nutrient content, leading to deficiency in the plants growing in them. Plants can also suffer deficiencies where the growing conditions are poor and the plants are unable to take up the nutrients that are present in the soil. Very acidic or alkaline conditions, dryness, and waterlogging can all make it difficult for plants to take up soil nutrients. Humboldts Secret Cal/Mag and Iron Supplement is essential when it comes to addressing micronutrient deficiencies in plants effectively and naturally. Many varieties of flowering plants require higher levels of these micronutrients than are immediately available to them. CalMag & Iron contains an exact balance of calcium, magnesium, and iron specifically formulated to address any deficiencies that may be present. Supplemental CalMag & Iron is an important part of your hydroponic supplies and is highly recommended for plants grown with coco coir medium or reverse osmosis water. CalMag & Iron can be used as a soil drench or foliar spray and is compatible in all growing mediums. We recommend using CalMag & Iron at a rate of 2-5 ml/gallon between 1-3 times a week depending on the strength and how well your plants are responding to the product.
