Pumice
$4.50
1/4" Horticultural Pumice is a substrate for amending bonsai, succulent, cactus, orchid and other potting soil to increase drainage. Mix with other ingredients to achieve the desired consistency and pH. Also used as a top dressing for potted plants.
- Packaging is PLA-lined natural kraft paper with tin-tie closure. Compostable or recyclable once tin-tie is removed.