
Ferrous Sulphate 19%
High-concentration ferrous sulphate for iron and sulphur nutrition.
Vayu Ferrous Sulphate 19% provides a concentrated source of iron and sulphur for soil and foliar application. It supports correction of iron deficiency — a common cause of interveinal chlorosis in alkaline and calcareous soils — while also supplying sulphur for protein synthesis and crop quality.

High Iron Concentration
19% iron content provides efficient iron delivery per kilogram of product for cost-effective deficiency correction.
Dual Iron and Sulphur Nutrition
Provides both iron and sulphur, addressing two commonly co-deficient nutrients in a single application.
Supports Chlorophyll Synthesis
Iron is essential for chlorophyll synthesis and photosynthesis — adequate iron nutrition supports healthy green colour and photosynthetic efficiency.
Soil pH Reduction
Ferrous sulphate can help reduce soil pH in alkaline soils, improving the availability of multiple nutrients.
Suitable for Soil and Foliar Application
Can be applied as a soil amendment or foliar spray, providing flexibility in application method.
Cost-Effective Correction
High concentration and broad availability make ferrous sulphate a cost-effective option for iron deficiency correction.
Product specifications
- ◆Soil application to correct iron deficiency in alkaline or calcareous soils
- ◆Foliar spray to correct iron deficiency symptoms including interveinal chlorosis on young leaves
- ◆Soil pH amendment in alkaline soils to improve overall nutrient availability
- ◆Fertigation application at recommended dilution rates
Application guidance
For soil application, broadcast the recommended quantity and incorporate into the soil. For foliar application, dissolve in clean water and apply as a uniform spray. Always refer to the product label for full application guidance and safety precautions before use.
Always read the product label and follow all safety precautions before use. Use crop protection products safely and responsibly.
Available pack sizes
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29 C, Mall Road, Ludhiana 141001, Punjab, India