Soil Amendments
A cubic yard of pumice weighs approximately 900 lbs = about 0.45 tons.
All Acme materials are measured and sold by volume. Weights will vary slightly according to moisture content. Bulk material prices picked up at our yard include one time loading. Some screened materials contain fines. Tones and sizing may vary over time. All prices “plus 9.1% sales tax.”
Effective 01-01-10 prices subject to change
 | 3/8”- Pumice Fines | PUMC Pumice is solidified foam that forms from lava rich in gases. It has numerous open spaces in the form of round bubbles and irregular cavities. Used as an amendment in potting mixes to improve drainage and contribute to moisture retention and prevent soil compaction. Contains about 50% size and 50% fines. | $79.00 | $42.50 |
 | Black Lava Sand | LAVAS Now in stock from northern Arizona 3/16 inch minus Black Lava Fines. This product is used as a soil amendment with moisture retention qualities. | $39.00 | $22.50 |
 | Pecan Shells | PCANS With a deep rich color for landscape beds, high in nutrients iron and sulfate, and a pH of 4.34 | $16.00 | $11.00 |
 | Chicken Manure | CHICKM 1/2 cubic foot bag (14 lbs.) from organically fed layer hens and reservation straw seasoned about 3 months. Will cover about 40 square ft, or mix 10 -20% accordingly. Contains high Nitrogen (33% urea) and Calcium and all the desirable nutrients beneficial to organic gardens. | $10.00 1/2 cu. ft. bag |
