Quote Originally Posted by Shovelhandle
welcome jembre,
It is up to you. You may continue to use cfl and finish your grow. Usually warm white lamps are used for flowering and cool white for vegging. Some folks mix it up a little and use warm and cool white lamps together to get a full spectrum of light for the plants in either stage of growth. HID lighting for growing usually are 400 watt to 1000 watt Metal Halide for vegging adn Low Pressure Sodium for Blooming. Again, some folks like to go with just one or the other or mix a little of each. Good Growing!
my goof, I meant high pressure sodium. LPS was the orange parking lot lighting (sox180)