Shop for the Stone Granules By Ashland™ at .
Rated 5 out of 5 by Somm from For use with live plants! I used this as a topper to soil on a bunch of my indoor plants. I brought home 1 plant that apparently had a budding gnat problem that soon exploded into a wicked, horrible gnat problem. Once I got it all under control, I used these granules in the black color to top my soil off and it has ...