Nitrogen
CropPro 20
A blend of DAP and sulphate of ammonia supplying nitrogen, phosphorus and sulphur for crop and pasture establishment.
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Kieserite
Kieserite is a naturaly occurring mineral fertiliser containing magnesium (Mg) and sulphur (S) in water-soluble, plant-available forms. It provides an immediate supply of Mg and S for dairy, arable crops, sheep, beef and deer pastures, and horticultural systems, especialy where magnesium deficiency is common (e.g. light, acidic, or highrainfal soils). Kieserite is mined and processed to a consistent granular or crystaline form suitable for direct application or blending.
S18.00%Available inBulk500 kg bags1 tonne bags1200 kg bags1250 kg bags1350 kg bags
Bagging, Blending and Coating available, fees apply. Relevant Supply Hub charge will apply. Subject to stock availability. For more information, fill out the enquiry form to chat with your local BDM
- Product details
Analysis, benefits and usage.
Typical analysis for Kieserite as supplied, what it does in the paddock and how to apply it. Your BDM can talk through rates for your soil tests.
Typical Analysis
| Parameter | Typical range |
|---|---|
| Magnesium (Mg) | 15.00 – 17.00 % |
| Sulphur (S) as Sulphate | 19.00 – 21.00 % |
| Moisture (H2 O) | ≤ 1.00 % |
| Bulk Density | 1000 - 1300 kg/m³ |
| pH (100 % solution) | 5.5 – 7.0 |
Typical values only. Composition, colour, and particle size may vary between consignments and sources.
Key Benefits
- Supplies magnesium and sulphur in plant-ready forms.
- Fully water-soluble for fast uptake.
- Ideal for magnesium-deficient soils.
- Supports chlorophyll formation and photosynthesis.
- Works well on potatoes, brassicas, citrus, kiwifruit, and pasture.
- Low chloride.
- Safe for chloride-sensitive crops.
- Blends with most granular fertilisers
Usage and Application Methods
Apply based on soil tests or agronomic advice.
Typical application rates: Dairy, sheep, beef, deer pasture: 100–200 kg/ha
Horticulture/arable: 150–300 kg/ha depending on Mg and S status
Application guidance: Apply directly or blend with other fertilisers. Spread before rain or irrigation to aid dissolution.
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