Soil is a living, diverse, and complex ecosystem that contains nutrients for plant growth. Dirt is a mix of sand, silt, and clay that can’t support plant growth. Dirt is not an ecosystem and doesn’t ...
Q: I had a zebra vine with pinkish leaves that I wanted to propagate. Two pieces fell off when someone brushed against it, so I stuck them into two paper cups filled with damp potting soil. They were ...