Earthworm Castings
Earthworm castings are the "droppings" of earthworms and are nature's most perfect fertilizer. Recently worm castings are experiencing a surge in popularity because of:
- Rising oil prices, resulting in
- Rising chemical fertilizer prices and
- Rising interest in organic gardening and the "green" movement
Worm Fertilizer - Make Your Own
Those of us who have the inclination can make our own earthworm castings fertilizer fairly easily.
Simply fill a worm bin (home made or "store bought") with suitable worm bedding that has been moistened. Add a pound or two (according to the amount of kitchen waste and organic waste your family creates) of red worms and/or European night crawlers to the worm bin.
Feed these earthworms finely chopped, moistened food and organic matter. The worms gladly convert it all into rich vermi-compost filled with earthworm castings.
Simply fill a worm bin (home made or "store bought") with suitable worm bedding that has been moistened. Add a pound or two (according to the amount of kitchen waste and organic waste your family creates) of red worms and/or European night crawlers to the worm bin.
Feed these earthworms finely chopped, moistened food and organic matter. The worms gladly convert it all into rich vermi-compost filled with earthworm castings.
Pure Earthworm Castings - Organic Fertilizer

If you want a more concentrated form of earthworm castings (which is almost impossible to get at home), pure Black Castings™ contains 99.9% all earthworm castings. There is no filler, compost, or excess moisture, so your are getting all worm castings.
What's more, these earthworm castings are certified organic and OMRI listed. So, if you're an organic grower and want to keep your certification or simply want to garden organically, Pure Black Castings™ makes and excellent choice.
What's more, these earthworm castings are certified organic and OMRI listed. So, if you're an organic grower and want to keep your certification or simply want to garden organically, Pure Black Castings™ makes and excellent choice.
Apply these pure earthworm castings as a side dressing or mix in with your potting mix and garden soil for fantastic results. Because Black Castings™ has enhanced microbe and humate content, you are also improving your soil's health. These pure, "super charged" worm castings also increase the soil's moisture retention ability, thereby reducing watering requirements.
Earthworm Castings Resources:
Earthworm Castings Resources:
- Earthworm Castings Facts: Extensive information, use/application guides, and guaranteed analysis.
- Earthworm Castings: Certified organic pure Black Castings™
- Liquid Worm Fertilizer: Soil balancer and foliar feed VermaPlex® is made from these organic earthworm castings.
- Red Worms: The premier verimcomposting earthworm
- European Nightcrawlers: The absolutely best fishing worm, Euro's make excellent composting earthworms, too. You
can also mix these two kinds of earthworms for a healthier worm bin.