well you dont really need a carbon filter at all if its outside....its open air, the smell will be very miniscule(sp?), unless you had like tons of plants
keeko Reviewed by keeko on . Growbox outside?! i guess this goes here.... i dunno. but i was thinking about growing this summer. problem is i'm gonna be home from school. i have a shit load of woods behind my house. the natural outdoor growing of cannabis would be impossible in these woods, not enough light. plus it needs to be stealthed. so my idea is posted below in the picture. it's a rubbermaid grow box, but outside! in a hole! my only concerns are ventalation, temperature, and humidity. i'll surely be doing some tests before i Rating: 5