Calcium Carbonate Powder - Neutralise and Nourish Your Soil

Our high-quality Ground Chalk Calcium Carbonate Powder is a natural solution to improve your soil's pH balance and promote healthy plant growth. When soil pH is too too acidic, plants struggle to absorb nutrients effectively. Adding Snowcal 20 Ground Chalk powder can raise the pH, creating a more plant-friendly environment. Remember, a well-balanced pH leads to happier plants and a flourishing garden. Check your pH levels and sprinkle some chalk powder around your garden beds, your plants will appreciate it.

How to Use

Soil Test: Conduct a soil test to determine your soil's pH level. Application: Spread the powder evenly over your garden or potting mix. Incorporation: Optional to work the powder into the soil to a depth of a few inches. For general soil improvement, spread 5-12 kg per 100 square meters. Mix into potting soil. Add 250-500 grams per 1000 litres. Additional Uses: Line Marking: Use as a dry powder or mix with water for line marking on sports fields.

We deliver our gardening and landscaping products across the UK with reliable courier services. Delivery costs and timescales may vary depending on the size, weight and type of items in your order.

For full details on delivery options, charges and returns, please visit our Delivery & Returns page.

View Delivery & Returns