The more the better, but atleast 3/23watters(Veg) and 3/46watters(flower). This is per plant. It may seem like overkill but if you use this ratio you will not be disapointed when its harvest time.
SantaClawz Reviewed by SantaClawz on . Plant : CFL Ratio. How many CFL's of a certain wattage would you need to grow: One plant: Two plants: Three plants: Four plants: :thumbsup: Rating: 5