Generic Horticultural Pumice - 14 Dry Quarts for Cactus and Succulents - Soil Amendment

Discover a lightweight and porous soil amendment that helps water drain and air circulate around roots. Generic Horticultural Pumice is a volcanic rock crushed into small granules, valued by gardeners for improving soil texture and stability. It works well with cacti, succulents, bonsai, and general potting mixes.

Each 14 dry quarts bag is screened to a 3/8 to 1/4 inch range and dried before packaging. The result is a clean, gritty material that adds structure to soils while remaining light on the pot. It is ideal for heavy or compacted soils where drainage and aeration matter.

What you get

• 14 dry quarts of natural mined pumice
• Screened to 3/8 inch by 1/4 inch for consistent granule size
• Dried and screened before packaging
• Lightweight and porous for potting mixes and soils
• Improves soil structure and drainage to support root health
• Top dressing option for bonsai and cactus gardening
• Minimal fines for cleaner mixes

Ways to use

• Mix with potting soil to reduce compaction and improve aeration
• Spread as a top dressing to prevent erosion and retain moisture
• Combine with other amendments to create a well draining mix for heavy soils

Overall, pumice is a versatile additive that can benefit many plants including cacti, succulents, and bonsai by enhancing drainage, aeration, and soil stability. It provides a reliable framework for roots to explore and grow.