Rocks for Rock Eaters are designed specifically for xerophytes (also known as stone eaters). We use a mineral composition that drains extremely quickly to prevent root rot, one of the most common sources of plant failure. These rocks are a simple but effective solution for your plant's health and longevity.
- Mineral substrate containing trace limestone and other mineral compounds
- 2-10mm particle size
- Suitable for astrophytum, ariocarpus, lophophora, and many other desert cacti
- Very well-draining
- Less than 10% organic material
- Sold in 250g bags, enough to fill 1-2 small pots