
Magnesium Sulphate
Essential magnesium supplement for chlorophyll production
SCIENTIFICALLY FORMULATED
VartiMag is a water-soluble magnesium sulphate heptahydrate (MgSO₄·7H₂O) fertilizer delivering 9.5% magnesium (Mg) and 12% sulphur (S). Magnesium sits at the centre of every chlorophyll molecule, making it absolutely essential for photosynthesis and the green colour of healthy leaves. It also activates enzymes involved in energy transfer and helps the plant take up phosphorus. VartiMag corrects magnesium deficiency — seen as interveinal yellowing on older leaves — and is especially valuable for high-demand crops like cotton, sugarcane, potato, and oilseeds where it improves oil content, fruit size, and overall quality.
Magnesium: 9.5%, Sulphur: 12%
Suitable For:

Get the best results with proper application
Apply 25-30 kg per acre during land preparation
Spray 1-2% solution during vegetative growth
All over India, across a variety of crops and soil conditions—proven performance you can trust.
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Common questions about VartiMag
Yellowing between leaf veins while veins remain green (interveinal chlorosis), appearing first on older, lower leaves because magnesium is mobile within the plant.
Magnesium deficiency shows on older leaves first (it is mobile), while iron deficiency shows on new, young leaves first (it is immobile).
Apply 25-30 kg/acre as soil application during land preparation, or a 1-2% foliar solution during active growth for faster correction.
High-magnesium-demand crops such as cotton, sugarcane, potato, tomato, citrus, and oilseeds respond very well, with improved oil content and fruit quality.