Lesson 14
Compost and Mulch
Give the decomposers in a heap the air, water and mix they need, and spread mulch so it protects the soil without burying stems.
Predict
After the first big mow of spring, you fill an empty compost bin to the top with nothing but fresh, wet grass clippings and press them down.
What do you find a few weeks later?
Choose a prediction, then select Next to see the answer.