Diatomite (Diatomaceous Earth) - Small
- High in Silica, Porous, and Lightweight
- Absorbent and Uneven Shape Resists Compaction
- Absorbs Salts That Can Injure Orchid Roots (Reported in 9/2006 Issue of AOS Orchids Magazine)
- Helps Repel Slugs
- Safe to Use on Orchid Benches, Humidity Trays, and Greenhouse Floors
Note: In general, one quart of potting media fills a six inch wide pot, two four inch pots, or half of an eight inch pot with no plant in it.