- n a protective covering of rotting vegetable matter spread to reduce evaporation and soil erosion
- v cover with mulch
mulch the flowerbeds
- Environmentalists say mulch made from pine straw or pine bark can be an effective alternative.
- Then recycle: many municipalities collect trees to mulch.
- As the Lovin' Spoonful's songwriter, John Sebastian, says: "Here we are in the middle of the mulch.