Do NOT get the green packaged bulb for cloning or vegging as that bulb has about the same light spectrum as an HPS bulb. Daylight bulbs in the blue package (cfl or 24" flouro tubes), are also at Wally World for same price but light spectrum is more on the Blue side of the scale and runs a color temp of 6500k. That is what you want for clone/veg growth. To much on the red side of the scale makes plants stretch looking for the Blue to grow :thumbsup: