Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Treats Plant Deficiencies – Supports Vegetative and Flowering Stage – 1 Gallon

RICH 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.

CORRECTS COMMON PLANT DEFICIENCIES: Sometimes, an unhealthy plant may be suffering from a nutrient deficiency or even too much of one nutrient. Our Cal/Mag & Iron supplement effectively corrects and remedies these micronutrient plant deficiencies.

INCREASE NUTRIENT UPTAKE AND ABSORPTION: This formula efficiently increases nutrient uptake and absorption by addressing any plant deficiencies in the first place, thus successfully supporting the vegetative and flowering stage of your plants.

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.

OPTIMAL FOR COCO COIR MEDIUM AND REVERSE OSMOSIS WATER: Our Supplemental Cal/Mag & Iron by Humboldts Secret is highly recommended for plants growing in coco substrate or reverse osmosis water, as the absorption process becomes magnified.

Retail Price: $ 139.99

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Humboldts Secret CalMag & Iron

CalMag & Iron contains an exact balance of calcium, magnesium and iron specifically formulated to address any deficiencies that could be encountered. Many varieties of flowering plants require higher levels of these micronutrients than are immediately available.

Supplemental CalMag & Iron is highly recommended for plants grown with coco coir medium or reverse osmosis water.

Benefits

Correct Common Deficiencies
Increase Nutrient Uptake and Absorption
Supplemental CalMag & Iron for Certain Hydroponic Setups


Quality Ingredients for Thriving Plants CalMag & Iron contains an exact balance of calcium, magnesium and iron that is trusted by thousands of growers.	Compatible for All Grow Mediums The formula is compatible for all grow mediums. Usage rate is between 2-5mL/gallon (5ml is approx. 1 teaspoon) throughout the entire grow cycle. You can use CalMag & Iron either as a foliar spray or apply directly to the soil/rootzone.	Maximum Results Humboldts Secret CalMag & Iron can be used with every watering as needed.



Complete Macro Nutrients	✓
Increased Root Development	✓	✓		✓
Increase Yields/Flowering Sites		✓	✓		✓
Optimal Root Health & Nutrient Uptake	✓	✓		✓
Flavor, Aroma, Essential Oils		✓	✓		✓
Increased Stress Resistance and Plant Tissue		✓				✓
Stem and Leaf Development	✓
Use in Vegetative State	✓	✓		✓		✓
Use in Flowering Stage	✓	✓	✓	✓	✓	✓

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Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Treats Plant Deficiencies – Supports Vegetative and Flowering Stage – 1 Gallon

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Product Description

Humboldts Secret CalMag & Iron

Supplemental CalMag & Iron is highly recommended for plants grown with coco coir medium or reverse osmosis water.

Benefits

Correct Common Deficiencies
Increase Nutrient Uptake and Absorption
Supplemental CalMag & Iron for Certain Hydroponic Setups


Quality Ingredients for Thriving Plants CalMag & Iron contains an exact balance of calcium, magnesium and iron that is trusted by thousands of growers.	Compatible for All Grow Mediums The formula is compatible for all grow mediums. Usage rate is between 2-5mL/gallon (5ml is approx. 1 teaspoon) throughout the entire grow cycle. You can use CalMag & Iron either as a foliar spray or apply directly to the soil/rootzone.	Maximum Results Humboldts Secret CalMag & Iron can be used with every watering as needed.



Complete Macro Nutrients	✓
Increased Root Development	✓	✓		✓
Increase Yields/Flowering Sites		✓	✓		✓
Optimal Root Health & Nutrient Uptake	✓	✓		✓
Flavor, Aroma, Essential Oils		✓	✓		✓
Increased Stress Resistance and Plant Tissue		✓				✓
Stem and Leaf Development	✓
Use in Vegetative State	✓	✓		✓		✓
Use in Flowering Stage	✓	✓	✓	✓	✓	✓

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Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.