Potassium Sulphate (SOP) 00:00:50, also known as Sulphate of Potash, is a premium Water Soluble Fertilizer (WSF) that supplies crops with 50% Potash (K₂O) and 18% Sulphur (naturally present as sulphate). Being completely chloride-free, it is safe for all crops, especially sensitive fruits and vegetables, where chloride-based fertilizers can damage quality.

Potassium and Sulphur are two essential nutrients that play a vital role in fruit formation, sugar development, oil content, and stress resistance. With Potassium Sulphate 00:00:50, farmers can achieve high-quality produce with better taste, colour, and shelf life.

Specifications of Potassium Sulphate 00:00:50

• Moisture % by weight (Max): 0.5

• Total Potassium (as K₂O) % by weight (Min): 50.0

• Sulphur Content: 17–18% (as SO₄²⁻, naturally present)

This makes SOP a high-purity fertilizer with excellent solubility and effectiveness in both fertigation and foliar application.

Application Time

• One week before flowering to support bud initiation and energy supply.

• During pod formation and fruit development to improve yield and quality.

• Suitable for use during reproductive and ripening stages for maximum results.

Compatibility

Potassium Sulphate 00:00:50 is compatible with most water soluble fertilizers, pesticides, and fungicides, except calcium-containing fertilizers. Always check tank mix compatibility before preparing a spray solution.

Benefits of Potassium Sulphate 00:00:50

1. Suitable for all crops – cereals, pulses, vegetables, fruits, horticulture crops, plantations, and nurseries.

2. Improves fruit size, quality, sweetness, and taste.

3. Enhances colour and shine in market-oriented crops like grapes, pomegranate, mango, banana, and tomato.

4. Provides Sulphur, an essential nutrient for protein synthesis and oil formation in oilseed crops.

5. Builds resistance against abiotic stress like drought, salinity, and frost.

6. Increases plant immunity against pests and diseases.

7. Being chloride-free, it is safe for salt-sensitive crops such as potato, tobacco, grape, and citrus.

8. Improves shelf life of harvested produce, leading to better market returns.

9. Works well with bio-stimulants like Humic Acid, Fulvic Acid, Amino Acid, Seaweed Extract, and other NPK fertilizers for balanced crop nutrition.

10. Increases overall yield and profitability for farmers.

Dosage Instructions

• Fertigation (Drip Irrigation): As per crop schedule (generally 2–5 kg per acre per application).

• Foliar Spray: 5–10 grams per liter of water.

• Frequency: Apply 2–3 sprays during flowering and fruit development stages, at 15–20 day intervals.

Why Farmers Prefer SOP Fertilizer (00:00:50)

✅ High Potassium Fertilizer (50% K₂O) – improves quality, taste, and shine.
✅ Sulphur Source – essential for protein and oil formation.
✅ Chloride-Free Fertilizer – safe for sensitive crops.
✅ Water Soluble Fertilizer (ખાતર) – 100% soluble, ideal for drip and foliar use.
✅ Better Market Value – enhances sweetness, appearance, and shelf life.

If you want to improve fruit quality, oil content in oilseeds, and stress resistance, Potassium Sulphate 00:00:50 (SOP) is the perfect fertilizer choice. It ensures stronger plants, tastier produce, and higher profitability.

Greenline Agri Marketing Company proudly offers MAP 12:61:00 along with other high-quality fertilizers (ખાતર) like N.P.K, Mono Ammonium Phosphate, Mono Potassium Phosphate, Potassium Nitrate, Potassium Sulphate, Krushiveer and Krushiveer Plus, trusted by farmers for sustainable agriculture.