Potting soil
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Revision as of 08:48, 9 September 2012 by John (talk | contribs) (Created page with ": ''Topic in Gardening courses'' == Components of potting soil == {{#ev:youtube| 4l_xP1xkgOs |300|left| }} Three of possible additives to potting soil: # Vermiculite -...")
- Topic in Gardening courses
Components of potting soil
Three of possible additives to potting soil:
- Vermiculite - a natural mineral that is good for drainage
- Perlite - volcanic glass that also helps with drainage
- Char coal - brings oxygen around the plant roots
