About Us

• Natures Pure Castings provides pure gardening worms for an all-purpose, natural fertilizer that comes directly from nature, with no alterations of any kind. Our earthworms are fed very rich, organic material containing a wide variety of trace elements and minerals. The earthworms digest this material and, as it passes through them, it is both chemically and physically altered beneficially. This becomes an extremely fertile soil amendment that is properly conditioned for best root growth. Our worm castings contain all elements of the earth required for optimum plant nutrition.
  Both our gardening worms and our organic fertilizer contain rich quantities of water-soluble nutrients. For this reason alone, incredible results are given. Our soil builder allows plants to easily and efficiently absorb all essential trace elements and nutrients. This is possible because the worm both grinds and uniformly mixes the nutrients and trace elements into simpler forms so that the plants do not require much effort in obtaining them. However, this is not the case with most other natural fertilizers. Despite having many nutrients, the ability of plants to optimally use them is delayed because they are not broken down to the point in which the earthworm is able to provide them.
  Our worm castings and worm garden fertilizer provide an abundance of available nutrients, along with the perfect combination of essential nutrients that are not readily available but that are present for long-term nutritional needs. This allows plants to feed as needed for weeks and months at a time, depending on the type of plant it is.
  No scents or perfumes have been added to or chemically removed from our product. The organic matter that the worm consumes is altered both physically and chemically by the worm’s digestive tract and is homogenized. It can even be used directly out of the bag on other indoor plants. Our product will not cause irritation or burning. At any concentration, even the most delicate seed or bedding plant is safe. This allows for no problems or fear of any type of misuse. We offer improved soil structure and aeration. The castings consist of thousands of durable, cylindrically-shaped pellets that will resist packaging and keep the soil loose. This allows oxygen to permeate and remain in the root zone where it is needed most. This non-packed environment also enables the drainage to be improved. Our soil is infused with significant microbial and bacterial activity. These free-living, nitrogen-fixing bacteria promote healthy soil that will provide an optimal growth environment. It also contains plant growth hormones. The castings contain Cytokinins and Auxins, which are growth hormones for bigger, more fibrous plant roots. These growth hormones enable the plant roots to quickly grow fully and fibrously.
  The facts mentioned above are only a few of what allows Natures Pure Castings to dramatically exceed your expectations. Natures Pure Castings has locations in ten cities for your convenience, including Tualatin and Portland. Come in and see us soon!