Vitax Coarse Grit - 20kg

Best current price£11.79from B&Q
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B&Q£11.79Visit shop B&Q - Horticultural Coarse Grit 20Kg Bag
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Best current price£11.79from B&Q
Shopping.co.uk recommended and popular offers
B&Q£11.79Visit shop B&Q - Horticultural Coarse Grit 20Kg Bag
Visit shop4 offers from £11.79 - £18.62
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The Vitax Coarse Grit is an essential tool for gardeners managing heavy, clay-based soil who need to improve drainage and soil structure. Ideal for both beginners and experienced horticulturists, this 20kg bag provides a versatile, pH-neutral solution for amending compost, stabilizing potted plants, or finishing rock gardens. While it is highly effective for drainage, users should be aware that the 20kg weight can be physically demanding to transport and store in smaller spaces.
| Brand | Vitax |
|---|
Yes, it is lime-free and pH neutral, making it safe for a wide variety of plants, including alpines, succulents, and crops.
Absolutely. The grit is washed and clean, making it suitable for aquatic planting and pond environments.
No, the grit is chemically inert and pH neutral, so it will not interfere with the acidity or alkalinity of your soil.
Keep the bag in a dry, cool place. If the bag is torn, transfer the grit into a durable plastic bin or bucket.
Yes, mixing it with standard compost is the most effective way to improve drainage for moisture-sensitive plants.
Ensure the drainage holes at the bottom of the pot are not obstructed and consider increasing the ratio of grit to compost for better flow.
Although the product is washed, rinsing the grit in a fine mesh sieve before adding it to delicate aquatic setups can remove any residual surface dust.
To integrate this product into your garden, simply mix it with your existing compost at a ratio appropriate for your specific plant's needs; cacti and succulents typically benefit from a 1:3 ratio of grit to compost. Because the grit is lime-free and washed, it is compatible with most acid-loving plants, provided the surrounding soil conditions are monitored. Store the bag in a dry location to prevent the grit from becoming compacted or dirty during storage. When handling, wear gardening gloves to protect your hands from the coarse texture of the material.