Arizona Worm Farm

Mulch and Compost

We have mulch and compost available in 1.5 cubic foot bags for $4.00 for Mulch and $7.00 for compost.  We also have bulk compost available at the farm! Bulk compost is $35 per cubic yard (screened) and $30 per yard (unscreened). Fine composted mulch is $25 a yard and mulch (3" minus) is $15 a yard.

Bulk Castings

OK - need more castings?  We sell castings in quantities of 200 pounds (in 50 pound bags)  and 1 cubic yard (about 200 gallon) sizes. 

200 (40 gallons) pounds of castings is $192.  A cubic yard of castings (about 1,000 pounds) is $500.

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. 


Worm castings are the richest natural fertilizer known to humans.  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. 

We sell 2.5 gallon bags for $18 and 5 gallon boxes for $30.

Our Products


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

Compost for Delivery

​We can deliver compost, composted mulch, and mulch to your home.  Delivery in our small dump truck ranges from $65 to $150 depending on how far you are from our farm.​