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Ferrous Sulphate

Ferrous Sulphate

Regular price $18.50 AUD
Regular price Sale price $18.50 AUD
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Product Name: Ferrous Sulphate

Purity Grade: Analytical Grade

CAS Number: 7782-63-0

Size: 1 mm in average

Appearance: green crystal

Other Features: Hydrophilic


Ferrous sulphate, also known as iron sulphate, is a vital nutrient for plant growth and health. This chemical compound consists of iron, sulfur, and oxygen, making it an essential ingredient for promoting vibrant foliage, strong root development, and overall plant vitality.

The Importance of Ferrous Sulphate in Plant Nutrition

Plants require a balanced diet of essential nutrients to thrive. While macronutrients like nitrogen, phosphorus, and potassium often take the spotlight, micronutrients like iron play a crucial role in supporting various physiological and biochemical processes within plants. Iron is an indispensable element in chlorophyll synthesis, which is responsible for photosynthesis and gives plants their green color.

The Benefits of Using Ferrous Sulphate in Gardening

  1. Chlorosis Prevention: Ferrous sulphate effectively prevents and treats chlorosis, a condition characterized by yellowing leaves due to iron deficiency. By supplementing plants with this nutrient, gardeners can ensure vibrant, healthy foliage.
  2. Enhanced Nutrient Uptake: Ferrous sulphate improves the absorption and utilization of other essential nutrients, such as nitrogen and phosphorus. This leads to improved overall plant health and increased resistance to diseases and pests.
  3. Promotes Soil Acidification: Ferrous sulphate is acidic in nature. Therefore, it can be used to acidify alkaline soils, creating optimal pH levels for nutrient uptake by plants. Additionally, this acidity inhibits the growth of certain soil-borne pathogens.

How to Use Ferrous Sulphate in Gardening

When using ferrous sulphate, it is important to follow proper application guidelines to avoid over or under-supplementing plants. Here are some key tips for using ferrous sulphate in gardening:

  1. Determine the Need: Before applying ferrous sulphate, it is essential to identify if your plants are iron-deficient. This can be done through visual symptoms such as yellowing leaves or by conducting a soil test.
  2. Correct Dosage: The recommended dosage of ferrous sulphate varies depending on the plant type, soil conditions, and severity of iron deficiency. Consult a gardening professional or refer to product instructions for specific dosage information.
  3. Application Methods: Ferrous sulphate can be applied to plants through various methods, including foliar spray, soil drench, or incorporation into the planting hole during transplanting. Choose the method that is most suitable for your gardening needs.

Precautions and Considerations

While ferrous sulphate offers numerous benefits for plant nutrition, it is essential to handle it with care and take certain precautions:

  1. Avoid Overdosing: Excessive application of ferrous sulphate can lead to iron toxicity, which can harm plants. Always follow recommended dosages and monitor your plants for any signs of nutrient imbalances.
  2. Protective Gear: When handling ferrous sulphate, it is advisable to wear protective gear such as gloves and safety goggles to prevent skin contact and eye irritation. Store the product in a cool, dry place away from children and pets.


Ferrous sulphate plays a critical role in supporting plant growth, health, and overall vitality. By understanding its benefits, applications, and proper usage, gardeners and farmers can optimize their crops' nutrient uptake and ensure thriving gardens. Remember, always consult with gardening professionals or refer to product instructions for specific information on dosage and application methods.

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