But even if they are, your plants won’t really thrive unless they’re getting what they need from the soil. Sometimes, adding another material to the mix—like pumice—can help. Here’s how ...

Her mix contains two parts coconut coir or peat moss mixed with with one part perlite or pumice, one part composted plant ...

"Overall, we've identified more than one hundred different species attached to the pumice - a tremendous diversity of plants and animals," Professor Bryan said. "Anything that is looking for a ...

Another major concern is that floating pumice could affect the operations of nuclear power plants. The Nuclear Regulation Authority is urging electric utilities operating nuclear plants to ...

the pumice "contained no measurable carbon (C) or nitrogen (N)," according to the study. When scientists returned to the fenced plots six years later, they were stunned to find some 40,000 plants ...