are 5gal pots big enough for organic grow?

lazaah

Well-Known Member
ok so mayb alot of perlite and some organic potting mix.what is charlie??lol.ye bro i dont know how to source lava rock and the international shipping is super expensive at the mo.
Lava rock is sold at mitre10 and bunnings, it's called Scoria and is kinda purple and chunky. Pretty cheap. Its used for around drains and shit.
 

the native

Well-Known Member
Lava rock is sold at mitre10 and bunnings, it's called Scoria and is kinda purple and chunky. Pretty cheap. Its used for around drains and shit.
really is that what lava rock is lol.i got tons of it in and around the house its a pain in arse ive gotten rid of a heap of it and still more to get rid of sweet.
 
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