This applies to all grows! In or outdoors! You need not to smoke around the plants period............... The stomata of plant are affected after long periods of exposure to smoke,emissions from cars etc....... I plant outdoors as far in the boondocks as possible!! Seems the air is fresher out there than close to civilization! Plus,it's alot more pleasant! Just to be there.Peaceful,too! Not to mention,the safety of your crop!Happy plants,make for happy buds!Which in turn make you happy!

Ga Grown!