Superhalite is Hydrated sulfate of potassium, calcium and magnesium equivalent to Polyhalite. It is a good source of Calcium, Potassium, Magnesium and Sulphur.
Superhalite has following nutrient content;
Indicated use of Superhalite with crops and trees.
|Peanut||150-200 Kg per acre|
|Potato||150-200 Kg per acre|
|Onion||150-200 Kg per acre|
|Mango||1.5 kg to 2 Kg / tree|
|Lemons||0.5 to 1 Kg / tree|
|Pomegranate||0.5 to 1 Kg / tree|
|Banana||0.350 to 0.5 Kg per tree|
The above figures are indicative and Superhalite is suitable for use with all plants and trees. For use of Superhalite in plants in pots, it is safe to use 30-50 grams per pot. Superhalite is safe to use and mix while preparing soil for planting.
Safety of Superhalite
Superhalite just like Polyhalite is safe to use and does not contain heavy metals and is safe in organic gardening.