Farms and Ranches
Trusted by agricultural operations and farming enterprises across the country, from small family farms to large-scale operations.
The Purest
Diatomaceous Earth for Everything
The finest diatomaceous earth for farms, ranches, homes, and gardens, harvested in the USA.
HARVESTED IN OREGON FROM FRESHWATER SOURCES
Pure Mountain works where you need it most, delivering reliable performance and exceptional results in every situation you face.
Homes and Offices
Whether you're tidying up your home or deep cleaning specific areas, there are numerous ways to maintain a fresh, healthy environment.
In The Garden
Grow stronger, healthier plants with our pure diatomaceous earth, which supports healthy roots and promotes vibrant growth.
Pure QUALITY MEETS BEST PERFORMANCE
Every single batch of our products meets our uncompromising standards for quality and excellence.
Bright White Diatomaceous Earth
Harvested and processed in the USA
The standard others try to match
OUR PREMIUM PURE MOUNTAIN DIATOMACEOUS EARTH Products
Every single product undergoes rigorous testing and inspection to ensure it meets our uncompromising standards for quality and excellence. We are deeply committed to delivering only the finest items to our valued customers.
Diatomaceous Earth for Everything
Learn MoreOur flagship product: one clean, naturally versatile mineral made for practical use across the home, garden, farm and ranch.
Pure Barn
Learn MoreA lightweight mineral for stalls, pens and animal housing—made to manage unwanted moisture, bedding and everyday animal waste.
Pure Bloc
Learn MoreA bright white, water-applied mineral film designed to help protect sun-exposed crops from intense sunlight and heat when used as directed.
Pure Coop
Learn MoreA clean, lightweight diatomaceous earth for poultry litter, waste areas and dust baths—made to manage moisture, odor and day-to-day coop care.
Pure Dry
Learn MoreLightweight spill control for home, garage, shop, farm and industrial work—made from bright white, freshwater diatomaceous earth.
Pure Feed
Learn MoreClean, consistent freshwater diatomaceous earth for commercial feed, grain and ingredient-handling operations where flow, moisture and consistency matter.
Diasource
Learn MoreAn EPA-registered diatomaceous earth grain-storage insecticide for commercial agricultural use and home storage.
EPA Registration Number: 69261-3
Pure DE
Learn MoreAn EPA-registered, ready-to-use diatomaceous earth insecticide dust for labeled indoor and outdoor sites.
EPA Registration Number: 69261-4
Pure earth, honest work
ABOUT OUR COMPANYPure Mountain started with a simple belief. We harvest diatomaceous earth the way it should be done, with care for the land and commitment to purity. No shortcuts, no additives, just the mineral as nature intended.