IM A NOOB help with some questions?

I have 1 plant, and it just sprouted, and im wondering what kind of light i should get?
and if i leave my window open, and a fan on the plant, if that is good enough venilation?

IF u got sum dough go with a 150w hps! if money is a prob go with sum cfl's 6500k for veg! and 2700k for flowering!
next to ur window with a fan is good if security isnt a prob! good luck bro

I veg with CFL's and I do pretty well with them.If your only growing one plant I'd even flower with them. But if your like any grower I've known you will want more plants then 1 for your next grow so you might want to look into a HPS for flowering to get the really nice nugs. One thing about leaving your window open with a fan on is bugs can get into your grow. Spider mites are all over the place outdoors so just watch the plant carefully for any signs of pests.

well my window is screened and its in my closet so i think its safe, and i haave more than one plant, 2 are outside.