Sustainable420
Active Member
If anyone has experience using it, please contribute. I know it makes soils more alkaline, but does anyone have some insight as to nutrients within, practicality, etc.
Thanks!
Thanks!
I've always thought that wood ash contains too many heavy metals, and should be avoided. I may have been wrong.
http://www.themanicgardener.com/the_manic_gardener/2008/06/heavy-metals-in.html