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Horticultural Grit
From £4.32
To £100.80
This aggregate is mainly used for mixing with soil or compost to improve the structure and drainage of the soil. With a neutral pH it won't affect the acidity or alkaline properties of the soil. It's ideal for opening up heavy clay soils, reducing the stickiness and preventing it clumping together. The air pockets it creates and ability to help water to drain through the soil helps plant growth.
It can also be used as a cheaper alternative to other 6mm alpine garden gravels or where drier conditions for planting are required. The size range of this grit gravel is slightly smaller at between 2mm and 6mm. It is a pleasing colour mix of pinks and browns. Horticultural grit or potting grit as it's also known is a must for all gardeners and can be put to multiple uses.