1/4" -1/8 Pumice - Bonsai Soil & Succulents- SCREENED

1/4" - 1/8 Pumice - Bonsai Soil & Succulents- SCREENED Our 1/4+" pumice is ideal those wanting a clean hand screened pumice for bonsai soil and soil mix's. Particle size is from 1/4 inch to less than 3/16 inch. Our pumice is a natural volcanic product mined in the Southern Cascades Mountains of Oregon.  You get only clean pumice... no rocks, roots or other debris.  Pumice is very non uniform in size. Thus all sizes are approximate. The Pumice comes from the mine at 3/8 inch minus. We then rescreen to remove pumice over ¼  inch. All pumice that falls through our 1/4 inch screen and does not fall through our 1/8 inch screen is considered 1/4 inch pumice even though the size is mostly under 1/4 inch. All pumice that does not fall through our 1/4 inch screen is considered 3/8- 1/4 inch pumice. If you are concerned about the size of pumice you will receive and would like to order samples so you will know exactly what you will get, you can do so for the cost of shipping.  Then, if you