What to Compost

Your composter will work best if it is fed a steady mixture of green (nitrogen-rich) and brown (carbon-rich) materials. Don't load it up with all one type of material. Below is a list of some of the "greens" and "browns" that make up the healthy diet for a happy composter.

From the Kitchen

"Greens"
  • fruit and vegetables
  • peelings and cores
  • coffee grounds
  • tea bags
  • egg shells (crushed)
  • rice and pasta
  • houseplant cuttings
  • cut flowers
"Browns"
  • coffee filters
  • nut shells
  • stale bread
  • brown paper bags (shredded)
  • pet hair

From the Yard

"Greens"
  • grass clippings (a bit at a time)
  • freshly pulled weeds
  • spent flowers and vegetables
  • sod (in small pieces)
  • hedge clippings
"Browns"
  • dried grass clippings
  • dried weeds
  • leaves
  • straw or hay
  • twigs or branches (mulched)
  • pine needles (in small quantities)

Materials to Avoid

The following organic materials can be composted, but may cause problems if the composter is not well managed. Novices might want to avoid these items:

Many people use a Digestor for these materials - call the Recycling Board for information on availablity.

Composting BasicsComposter ProblemsHarvesting Compost
VermicompostingGrass and LeavesFinding and Siting your Composter