SupraMgS is completely water soluble and expecifically 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 and chillies grow larger and taste better, sweeter.
Quantity: 500 g is sufficient for about 2500 liters of irrigation water.
SupraMgS is generally used as a supplement with SupraGrow, SupraBloom or SupraStart nutrients.
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%.
Learn more about use of SupraMgS and other plant nutrients here...