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Epsom Salt


Magnesium Sulfate is completely water soluble and specifically good for adding magnesium ( 10% Mg) and Sulfur (13% S) for plants.

Magnesium Sulfate, Epsom Salt gives the plants a dark green color and is a great supplement for fruit plants. Especially tomatoes, lettuce and chillies grow larger and taste better, sweeter.

SKU: masterblend-epsom Category: Tags: , , , ,


MgSO4.7H2O 99.5%
Magnesium (Mg) 9.8%
Chloride (Cl) 0.03%
Iron(Fe) 0.50%
Arsenic (As) 0.0002%
pH 5.0-8.0


Weight 1.0 kg, 500g, 250g, 125g, 50g

The average dosage is 0.02% meaning 2g of nutrients to ten liters of plant water. Best dosage for plants depens on plant species and growth stage but it typically waries between 0.01 – 0.03%. That is 1-3 g of nutrient to 10 l water.

Make first a 10% Liquid Mix by adding 100g nutrient powder to one liter of warm (20-40 Celsius) water. Add verage 20 ml of Liquid Mix to every 10 liters of new plant water. This nutrient dosage is now around 0,02%.

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