"Smoke" = CO (Carbon Monoxide.) Your body can deal with Co2 (within certain tolerances), that's why you can exhale it without dying, but Carbon Monoxide is lethal to plants and humans in large doses.
That being said, given the the amount of ventilation in most grow rooms, a couple of...
This is my first grow.
There's this little 2' x 2' patch of closet that's been looking very bare lately and I thought about adding some foliage to brighten things up. I've grown herbs and veggies before and the challenges of keeping a soil based plant in a closet have given rise to...