ive noticed this place has the cheapest lights, for any type of light(200w hps - $10)(1000w hps - $25)
http://www.1000bulbs.com/200-Watt-HPS/525/ , has anyone else ordered from here?
Yea I just got some bulbs from them the other day. They deliver on time and speedy. Look man your lights are all realyl dependent on how many plants your growing and the size of your space and the money you can spend. Of course HPS is better than CFL, it doesnt take a expert to know that, but if you dont got the cash you can't buy HPS. But like many poor growers before you, you to can grow a nice herb crop with some cheap CFLs. Really just do a little research on CFL growing first. If your going to buy a HPS, more power to you. HPS are a little easier to grow with and of course you get bigger/better/dense harvest, but with the right lighting placement and fixtures, etc, you can grow good with CFLs too. Just don't waste your money of those stupid LED UFOs or whatever. Maybe I'm bias, f*** it, I really just don't think LEDs are good.
But to your orginal question about those bulbs you have in your hands....yes you can grow with those. Really youd only want to grow one small plant for personal use tho. If your planning a little bigger grow upgrade your lights or get more.