Horticultural Grit is coarse quartz gravel that's essential for every gardener. Its mix of white, brown, pink, and grey hues beautifies and serves functional purposes. Grit sizes range from 1-4mm, making it perfect for mixing with soil to enhance drainage, Great for successful cacti and alpine cultivation. Angular and rounded grit stones are versatile enough to complement rockeries and water features, and they're appealing too.