Worm bin basics….

The time has come to review the use and the startup of a home worm bin. 

The first thing you need to do is get your hands on a bin. You can purchase pre-made worm bins from me directly, it’s fairly inexpensive. You can also look online or at your local nursery. Whichever type you go with, the size should be able to handle the food waste your house produces.   Generally each family member will generate about ¼# of food waste a day…on the average.  For a family of four (1# per day) you would need a 3’ by 2’ bin minimum and about 2# of worms.  The height is less important as the worms usually only live and eat in about 10” of material.  I generally recommend 12” in height.

Keep in mind that the bin does not need to be very deep. Red worms live and eat in the top six to eight inches of material.

Worms can be dug out of your garden, but there are two varieties of worms that are specifically raised for vermicomposting, composting worms do a faster job of breaking down organic matter from beginning to end. Go with red worms (AKA red wigglers) for a successful worm bin.

So, now the set up.

1.     Bedding- The most commonly used bedding material is newspaper, mostly because it is so readily available. Cardboard and peat are also good bedding materials. I prefer the shredded bill pile under your paper shredder.  Regardless tear up the paper or cardboard into fairly small pieces or strips- about 1” wide max.

2.    Moisture- Worms will not survive in a dry environment, so you need to moisten the bedding materials. Place your bedding material into a clean bucket and add some water. You want your bedding material to feel like a wrung-out sponge. A couple of drops should be released from the bedding if you squeeze a handful of it.  You may need to add more water or dry bedding to get the right level.  Break up any large clumps of bedding to allow for air to circulate…or worms. Add it to your bin…should be half full.

3.    Grit-  Add a shovelful of garden soil or finished compost to your bedding material. It will provide grit for the worms, as well as introduce microorganisms that will help the contents of your worm bin break down faster.

4.    Rest- Cover up the bin. Let it sit a few days without adding food so that the worms work their way down into the bedding.

5.    Placement- Where you place your bin is important. The bin should be kept in an area that stays between 55 and 80 degrees Fahrenheit. Temperatures outside of this range can be detrimental to the worms and slow production in the bin. Location must also be convenient. Favorite locations include under the kitchen sink, mudrooms, and basements.

6.    Feed your worms.  Spread the food scraps onto the bedding and bury slightly.  Try to keep it in one area, picking a different location every time.

Remember-  worm bins need your veggie scraps, tea bags, junk mail, cardboard (unwaxy).  Never feed dairy products, meat or oils. 

Enjoy!