This handy bag is part of the RHS Gardeners Collection. This is the only range of horticultural grits and sands endorsed by the Royal Horticultural Society.
Features: Horticultural lime free graded grit sand Washed grit sand Endorsed by the RHS Suitable for Outdoor use.
Ideal Uses: Potting compost Improving heavy soils Cacti & succulents Alpines and rock plants.