Arizona Worm Farm

Castings

Worm castings are the richest natural fertilizer known to humans. That's right: as little as a tablespoon of pure worm castings provides enough organic plant nutrients to feed a 6" potted plant for more than two months. Worm castings stimulate plant growth more than any other natural product on the market. Unlike animal manure and artificial fertilizers it is absorbed easily and immediately by plants. But Worm Castings don't only stimulate plant growth: they also enhance the ability of your soil to retain water (because of its texture), and it even inhibits root diseases such as root rot.. 

Our Products

Worm Bins

Want to compost at home?  We sell a complete bin, including bedding, worms and food for just $40!

No smell, no mess - just a place to put your household green waste and harvest nature's best fertilizer. 

Worms!

We sell Arizona Grown Worms (acclimated to our heat and humidity).  We sell 1,000 (about a pound) for $30.

Bulk Castings

OK - need more castings?  We sell castings in 55 gallon and 1 cubic yard (about 220 gallon) size.