Benefits of Sulphur Powder in the garden

1. pH Adjustment:

   • Soil Acidification: Sulphur is commonly used to lower the pH of alkaline soils, making them more acidic. This is especially important for plants like blueberries, azaleas, and rhododendrons, which prefer acidic soil conditions. When applied to the soil, sulphur undergoes a chemical reaction with water and oxygen to form sulfuric acid, which then lowers the pH over time.

2. Nutrient Availability:

   • Sulphur as a Nutrient: Sulphur is an essential nutrient for plants, involved in the formation of amino acids, enzymes, and vitamins. It also plays a critical role in chlorophyll production. Applying sulphur to the soil ensures that plants receive an adequate supply, which can enhance growth and yield, especially in sulphur-deficient soils.

3. Fungal Disease Control:

   • Fungicide Properties: Sulphur has natural fungicidal properties and is often used as a dust or spray to prevent and treat fungal infections like powdery mildew, rusts, and blights. When applied to plants, it creates an environment that is hostile to fungi, thereby reducing the incidence of these diseases.

4. Pest Deterrent:

   • Insect Repellent: While not its primary use, sulphur can also act as a deterrent for certain pests. The pungent smell of sulphur can repel insects such as thrips, mites, and aphids, reducing the need for chemical pesticides.

5. Soil Structure Improvement:

   • Amending Heavy Soils: Sulphur can help improve the structure of heavy clay soils by promoting the breakdown of organic matter and enhancing the soil's ability to retain moisture and nutrients. This leads to better root growth and overall plant health.