How to Buy Red Wiggler Worms


Home worm bins offer the opportunity to keep your food scraps out of the landfill and to compost year-round and on a small scale. City dwellers can even keep a small plastic container under the sink for worms to work their magic. To get started as a small-scale worm wrangler, you’ll need to buy a starter quantity of red wigglers, or Eisenia fetida. If they flourish, you’ll be able to sell some of your herd to other erstwhile worm composters.

Step 1

Calculate how many worms you need for your bin. Order 1 lb. for a standard size bin with a surface area of about 4 square feet, recommends worm bin pioneer Mary Appelhof in “Worms Eat My Garbage.” Order 2 lbs. of worms for larger bins with more surface area.

Step 2

Place an order with a worm rancher ideally within your home state or an adjacent one to minimize the length of time and the exposure to hot and cold truck conditions for the live worms. Consult online listings of possible suppliers at the site or at Order by Sunday, because most worm growers throughout the country ship only on Mondays via USPS 2-3-Day Priority Mail to avoid stranding the worms over the weekend in a shipping depot.

Step 3

Place an order alternatively with worm hobbyists advertising on Craigslist or neighborhood listservs or from a worm compost seller at a farmers’ market for worms. Or buy the worms at a workshop on managing home worm bins sponsored by your local government or extension service.

Tips and Warnings

  • Do not use common garden worms such as Allolobophora caliginosa or nightcrawlers such as Lumbricus terrestris. These worms require deep earth to create permanent burrows in, unlike Eisenia fetida and burrow temperatures of 50 degrees F or less, Appelhof warns.

Things You'll Need

  • Worm bin
  • Food scraps


  • "Worms Eat My Garbage"; Mary Appelhof; 1982
  • Mother Earth News: Let Worms Eat Your Garbage
  • Magic Wiggler Worm Ranch: Tips for Worm Growers

Who Can Help

  • City Farmer: Worm Suppliers
Keywords: buying red wigglers, worm-bin wigglers purchase, Eisenia fetida ordering

About this Author

Rogue Parrish has written two travel books and edited at the "The Baltimore Sun," "The Washington Post" and the Alaska Newspapers company. She began writing professionally in 1975. Parrish holds a summa cum laude Bachelor of Science degree in journalism from the University of Maryland.