Potassium Sulphate

Potassium Sulphate (K₂SO₄), also known as Sulphate of Potash (SOP), is a premium-quality fertiliser that supplies essential potassium and sulphur for healthy plant growth. Suitable for vegetables, fruits, flowers, lawns, and hydroponic systems, it promotes stronger roots, improved flowering, enhanced fruit quality, and increased crop yields. Its low chloride content makes it ideal for chloride-sensitive plants and high-value crops.

Key Features

✅ High-purity Potassium Sulphate (K₂SO₄)

✅ Contains 51% Soluble Potash (K₂O)

✅ Provides 18% Sulphur (S)

✅ Low Chloride Formula – Maximum 1.0% Chloride

✅ Suitable for Soil Application, Fertigation, and Hydroponics

Uses

🌱 Encourages vigorous root development

🌱 Improves flowering and bloom production

🌱 Enhances fruit size, colour, and flavour

🌱 Increases crop quality and overall yields

🌱 Supports plant resistance to drought and environmental stress

📋 Product Details

Weight: 250g or 500g

Grade: Agricultural / Fertiliser Grade

Form: Fine Powder / Crystalline Granules

Chemical Formula: K₂SO₄

Total K₂O (Soluble Potash): 51%

Total Sulphur (S): 18%

Insoluble Matter: 0.1% Maximum

Chloride (Cl): 1.0% Maximum

Packaging: Sealed Aluminium Bag

Storage: Store in a cool, dry place away from moisture.

Note: 500g orders may be supplied as 2 × 250g aluminium bags depending on stock availability.

📈 Other Names

• Potassium Sulfate
• Sulphate of Potash (SOP)
• Potassium Sulphate Fertiliser
• K₂SO₄ Fertiliser
• Potassium Plant Nutrient
• SOP Fertilizer
• High Potassium Fertiliser
• Low Chloride Potash Fertiliser
• Hydroponic Potassium Sulphate
• Flowering & Fruiting Booster

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How to Use Potassium Sulphate (K₂SO₄)

1. Vegetable Garden Application

Suitable for: Tomatoes, peppers, cucumbers, beans, leafy greens

Steps:

1. Measure 5–10 g per plant.
2. Sprinkle evenly around the root zone.
3. Avoid direct contact with stems.
4. Lightly work into the soil.
5. Water thoroughly after application.

2. Flowering Plants and Ornamentals

Suitable for: Roses, petunias, geraniums, bedding plants

Steps:

1. Apply 3–5 g per plant.
2. Spread evenly around the base.
3. Mix gently into topsoil.
4. Water immediately.
5. Repeat every 4–6 weeks during flowering.

3. Fruit Trees

Suitable for: Apple, pear, plum, cherry, citrus trees

Steps:

1. Measure 25–50 g per young tree.
2. Spread around the drip line.
3. Avoid piling against the trunk.
4. Water deeply after application.
5. Reapply every 6–8 weeks during the growing season.

4. Lawn and Turf Application

Suitable for: Domestic lawns, ornamental grass, sports turf

Steps:

1. Apply 20–30 g per m².
2. Distribute evenly across the surface.
3. Water thoroughly after application.
4. Avoid application before heavy rainfall.
5. Repeat as required during active growth.

5. Hydroponic and Fertigation Systems

Suitable for: Hydroponics, drip irrigation, greenhouse crops

Steps:

1. Dissolve the required amount in clean water.
2. Ensure complete dissolution before use.
3. Add to nutrient solution according to crop requirements.
4. Monitor EC and pH levels regularly.
5. Adjust dosage based on plant growth stage.

Safety Information

• Keep out of reach of children and pets.
• Avoid inhaling dust during handling.
• Wear gloves and eye protection when handling large quantities.
• Wash hands thoroughly after use.
• Store in a sealed container in a cool, dry location.
• For horticultural and agricultural use only.

❓ FAQ

1. What is Potassium Sulphate (K₂SO₄) used for?

Potassium Sulphate provides essential potassium and sulphur nutrients that support root growth, flowering, fruit development, and overall plant health.

2. Why choose Potassium Sulphate instead of Potassium Chloride?

Potassium Sulphate contains very low chloride levels, making it suitable for chloride-sensitive crops such as fruits, vegetables, tobacco, potatoes, and many ornamental plants.

3. Can this product be used in hydroponic systems?

Yes. Potassium Sulphate is commonly used in hydroponic nutrient formulations and fertigation systems as a source of potassium and sulphur.

4. How should I store Potassium Sulphate?

Store in a cool, dry place away from moisture and direct sunlight. Keep the bag tightly sealed when not in use.

5. Will the 500g pack always arrive in one bag?

Not necessarily. Depending on stock availability, a 500g order may be supplied as 2 × 250g sealed aluminium bags, while maintaining the total ordered weight.