Hello all, Beginner grower here, never grown weed before, but wanna try now with my medical card in hand. I have a 4x4x8 tent, 250 watt HPS bulb, and i wanna grow in the garage in Los Angeles Ca. I can't grow now in July because the garage gets to be 85-100 degrees depending on current weather and i think the plants would die of heat. I do not have air conditioning. I wanna do 2-4 plants if possible. The guy at the hydro store said my 250 watt bulb will only cover a 2x2 foot area, is this true?? am i wasting my time with this 250 bulb,should i upgrade to 400 watt instead?? the reason i want to run a 250 watt bulb is to be stealthy and inexpesive to grow. i use very little herb and if i get 1-2 ounces out of 1 grow i would have enough medicine for possibly 4-6 months. I'm thinking of starting up my grow possibly beginning when the weather starts to cool off from typical california summer weather what do you guys think about starting in early to mid september or early october Any advice is greatly appreciated thanks CW