Walmart,hardware stores, lowes,home depot,menards. They all have it.
Where ya from? If you are in the us. The shits every where.
it's volcanic rock, and it's badass...really great for drainage..i always mix alot in with my soil and put 2 inches of pure perlite on the bottom of my pot...
yea man, absolutely...it promotes vigorous root growth..it also keeps the soil nice and airy.hmm... none of them around ere.. Ireland! i havent looked too much for it yet tho. does perlite actually make a lot of difference?