How close should CFL lights be to plants?
As said, you can place the CFL bulb as near your plants as possible. The recommended distance is 2″ – 4″. Unlike some hot types like the HPs and other high-intensity light like LEDs, you can place the CFL bulbs near your plants without afraid of burning them.
Are CFL good for flowering?
Best Soft White CFL Bulb It’s a bit pricey, but quite efficient and does a great job during the flowering phase for most plants. Keep in mind that you’ll need to buy at least 4-5 of these to get enough light intensity to actually produce flowers and fruits on your plants.
Do CFL bulbs work as grow lights?
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.
What CFL light is best for growing?
CFL grow lights can be used during any phase of a plant’s growing cycle, with certain color temperatures (color of the light, measured in Kelvin) being better for different phases. Delivering a full spectrum light, 5000K and 6500K bulbs are best for the vegetative stage when plants will be developing roots and foliage.
How far should light be during flowering?
between 16-36 inches
During the flowering stage LED Grow lights should be located between 16-36 inches from the plant canopy. Moving the grow light closer will increase the light intensity which can maximize photosynthesis.
How far should plants be from LED grow lights?
12 to 18 inches
There is no universal rule for setting the distance but it’s recommended that LEDs are placed 12 to 18 inches away from the plants. Light is among the most vital factors to consider when growing plants because it triggers the photosynthesis process.
What’s the best light for flowering?
Color temperatures of 2700K and 3000K are ideal for flowering. 3500K works well, too. That said, you can flower with cooler lights. In fact, if you are using the light for every stage, you may want a light that is around 3500K to 4000K.
Can LED lights grow plants?
Offering low energy usage, low heat, and color optimized for growth, LED lights are the most efficient, effective, and customer-friendly way to grow plants at home than growing with fluorescent lights or incandescent lights. An LED grow light array.
Why is CFL better than LED?
Efficiency—While incandescent bulbs and CFLs generate most of their energy in heat, LEDs are cool to the touch—which translates into less wasted energy. LEDs are more efficient than even CFLs: A 16.5-watt LED bulb is equivalent to a 20-watt CFL and a 75-watt incandescent.
Will any LED light work as a grow light?
You can use any LED bulb to grow plants if they are emitting enough light. Plants often also look for warmth to come from the light source and we know LED bulbs do not provide much of that.
Which is better LED or CFL for growing?
CFL systems are great for small spaces, small budgets, or for starting your plants. LED systems give better results than CFL but less results than HID; they produce much less heat, but come at a higher price tag. You can see all of our hydroponic grow light options here!
What color LED is best for flowering?
Red lights from 2000K to 3000K and 640-680 nanometers are most important in the flowering stage. This range of light promotes stem growth and overall plant height because red light signals that there are no other plants above it so it can grow unimpeded.
What kind of CFL bulbs do I need to grow cannabis?
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. Each color spectrum has a small impact on how the plant grows (ex: 6500k encourages slightly more squat growth).
How tall does a CFL grow light need to be?
CFLs are not well suited for growers who… Want to harvest more than a few ounces each grow Can’t tend plants regularly Have lots of space; if you have at least 5 feet of height in your grow space, I recommend upgrading to a more efficient grow light.
What are the different types of CFL lights?
Types of CFLs. 1 Daylight (5000K-6500K) The daylight bulbs are the kings of the vegetative phase of plant growth. This is the phase where plants are putting out a lot 2 Cool White, Bright White (3500-4100K) 3 Warm White, Soft White (2700-3000K)
Which is better a CFL bulb or an incandescent bulb?
While incandescent bulbs were amazing, the simple fact is that they burn hotter and waste quite a bit of the electricity we use to power them – putting out 90% as heat and 10% as light. On the other hand, CFLs can last up to 10 times longer than incandescent bulbs and put out less heat.