You should plan on getting around three more 42w soft white cfls for the flowering stage.
Cfl daylight bulbs for growing.
You want at least two 40w daylight cfls to start note.
You ll need at least 4 5 of these to have enough light output for a quality vegetative phase but it s worth the money as these are relatively cheap.
The whitest natural light occurs when the sun is directly overhead.
The maxlite 26w is the best daylight or vegetative cfl bulb right now.
6500k encourages slightly more squat growth.
Demand for cfl bulbs is growing as government mandates for energy efficient lighting take effect yet only about 2 of residential consumers and one third of businesses recycle the new bulbs.
The closest light bulbs will be in the daylight range on some packaging.
Compact fluorescent light bulbs are a good source of supplemental light for growing plants in low light conditions or for providing extra light to increase the day length and encourage blooming.
Light bulbs lamps with color temperatures of 4500k and above will give off a blue white light that mimics daylight.
A 40w cfl is the same as a 150w incandescent equivalent don t let them trick you.
Daylight cfl bulbs are the best types to begin a plant growing life cycle.
Each color spectrum has a small impact on how the plant grows ex.
There are bulbs with different cfl color spectrums and it s generally recommended to get daylight 6500k cfls for the cannabis vegetative and soft white 2700k cfls for the flowering stage.
Best cfl grow lights.
Grow light bulbs 10 halogen bulbs 2 incandescent light bulbs 4.
You ll be adding more cfls as your plant grows and needs more light.
Since they are also not as strong as hps or hid you can place them closer to the plants without the fear of burning the plants.
Philips led philips 420091 823031 cfl light bulb 13w t2 twister 6500k 60 watt equivalent 4 pack daylight deluxe 4 4 4 out of 5 stars 738 12 01 12.
It helps to save power during a plant s vegetative stage making it better than a metal halide system or high pressure sodium.