Shop All Products

What People Are Saying About Inch by Inch

  • ⭐️⭐️⭐️⭐️⭐️ Nellie

    "I use their worm casting to keep my soil enriched rather than having to lift heavy bags of compost. Fertilizing my yard is so easy now with Inch By Inch Worm Castings! Try it, you won’t be dissatisfied."

  • ⭐️⭐️⭐️⭐️⭐️ Amanda

    "Quick order fulfillment and easy pick up. Also provided me with information on all the products I bought, including how to care for my worms!! Very nice and knowledgeable."

  • ⭐️⭐️⭐️⭐️⭐️ Stanley

    "Inch By Inch is the source for locally produced, high quality earth worm castings. I strongly recommend their earth worm castings to anyone looking for excellent additives for their gardening needs."

We Use Local Food Waste

We feed our worms food waste from Barrio Brewing and Time Market.

Featured on AZ PBS

Learn More About Castings

View all

  • How to Best Care for Composting Worms in the Su...

    A lot of people ask me about taking care of worms in the Summer in Tucson. Raising worms in the heat can be done, but there are some important precautions...

    How to Best Care for Composting Worms in the Su...

    A lot of people ask me about taking care of worms in the Summer in Tucson. Raising worms in the heat can be done, but there are some important precautions...

  • How to Use Casting Tea

    What is Worm Casting Tea?  Worm casting tea is perfect for plants that are already growing. It’s easy to apply directly to the soil or as a spray to the...

    How to Use Casting Tea

    What is Worm Casting Tea?  Worm casting tea is perfect for plants that are already growing. It’s easy to apply directly to the soil or as a spray to the...

  • What Are Worm Castings?

    Worm Castings are Worm Poop As worms digest food, they leave their castings behind in the bedding or soil where they live. Worm castings (or vermicompost) are worm excrement. The...

    What Are Worm Castings?

    Worm Castings are Worm Poop As worms digest food, they leave their castings behind in the bedding or soil where they live. Worm castings (or vermicompost) are worm excrement. The...

1 3
View all

Get In Touch!