Heat. CFL bulbs are perfect for autoflowering cannabis growers who have a heat problem because they emit very little heat and you can even touch the bulb with your hands and not get burned.
The Best CFL Grow Light for You
- Apollo Horticulture 60 Watt CFL Compact Fluorescent Grow Light Bulb for Plant Growing – 6500K.
- Hydroponic Full Spectrum CFL Grow Light Bulb 60 Watt Bulb 5500K H60.
- Philips 433557 100-Watt Equivalent, Bright White (6500K) 23 Watt Spiral CFL Light Bulb, 4-Pack.
Also Know, can you grow with LED and CFL together? As far as I know, using LED and CFL together is recommended, as long as you keep the temperatures in check so your plants won’t get burned. The more light, the better because no kind of lights is perfect.
Secondly, can I use regular CFL bulbs to grow plants?
CFL bulbs provide the light wavelengths that plant need for growth and produce much less heat than conventional fluorescent or incandescent bulbs. Compared to sunlight, CFL bulbs produce far less light intensity, so multiple bulbs may be needed to provide enough light for healthy plant growth.
Are CFL grow lights any good?
I decided to start with the cheapest, most basic types of light out there: compact fluorescent bulbs, or CFLs. They’re a great starting light for beginners because they’re cheap, easy to find, and do a damn good job of growing many different types of plants.
How many CFL lights do I need for one plant?
Just aim for about 150W of CFLs in Total Per Plant to Start, and stick to relatively smaller size bulbs if you can! If you want them to screw into regular light bulb sockets, use ones with a “medium base”.
Which is better LED or CFL?
LED (light-emitting diode) is a type of bulb that produces light using a narrow band of wavelengths. LED lighting is more energy efficient than CFL bulbs, as well as all other types of fluorescent lighting. LED bulbs produce a unique color of light that is very similar to the natural light of the sun.
Is 5000k good for plants?
5000k-5500k have the most PAR light than any other flouro all you need is that bulb. 5000k is also really ideal for seedlings and clones. personally if i was doing CFL i would do a mix of 5000k and 6500k for veg and 5000k only for flower.
What Kelvin is best for flowering?
To summarize, 6,500 Kelvin bulbs are the perfect bulbs for plants that are growing and vegetating, but once they go into their flowering stages, to get a bigger yield you need to switch to 3,000 Kelvin bulbs that have the ideal light for flowering plants.
Is 6500k good for plants?
Foliage growth is generally best around 6500K, though many plants need a period of warmer light, around 3000K, in order to produce flowers, and thus fruit. In other words, if your goal is to simply produce seedlings, leafy green vegetables, or root crops, you only need higher spectrum bulbs.
Can you flower with CFL?
It’s optimal to use ‘daylight’ (6500k) colored bulbs for the vegetative stage and ‘soft white’ (2500k) colored bulbs for flowering, but you can use any color CFL during either stage and your plant will grow well. The color spectrum of the bulb is not nearly as important as the total wattage.
Are CFL bulbs full spectrum?
5000K Full Spectrum – 80 CRI – 68 Lumens per Watt – GCP 167 GCP 167 85-watt spiral CFLs has an average rated life of 10,000 hours reducing relamping and other related costs. This compact fluorescent lamp also saves 75 percent in power consumption compared to its 400-watt incandescent equivalent.
How many watts do I need for seedlings?
Using a 60-watt bulb means you can put the seedlings within 3 to 4 inches of the bulb without harming the new leaves and stems. When you use a stronger bulb, such as 125 watts, it’s best to keep the seedlings at least 6 inches away. This distance is too far for ideal seedling growth.
Are LED lights bad for your eyes?
LED light can damage eyes, health authority warns. The “blue light” in LED lighting can damage the eye’s retina and disturb natural sleep rhythms, France’s government-run health watchdog said this week. LED uses only a fifth of the electricity needed for an incandescent bulb of comparable brightness.
Is LED or fluorescent better for plants?
When your grow requires a long daily run—particularly in the vegetative stage—LEDs can offer a smarter and more efficient choice. Although LEDs often have a higher installation cost, these bulbs last longer and use less electricity. While fluorescent options emit heat and light in all directions, LEDs are directional.
Are daylight LED bulbs good for 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.
What light color is best for plants?
Blue is the most important light for plant growth, because it is readily absorbed by chlorophyll and converted into energy through photosynthesis. That said, blue light on its own is not nearly as effective as blue combined with red. And you want far more red than blue light.
How many CFLs do I need for 2 plants?
So the answer is that for 2-3 plants, and each plant contains 1 square foot, you should need not less than 150 wattages. In terms of lumens, it’s always great if you can have as much as possible as long as your space can handle the heats, up to around 10000 Lux. That is the case of CFLs.
How many plants can I grow with a 300w LED light?
How Many Plants Can I Grow? Grow Space Size Minimum Number of Watts Required Number of Plants You Can Grow 6 sq ft (2×3) 300w 1-6 plants 9 sq ft (3×3) 450w 1-9 plants* 12 sq ft (3×4) 600w 1-12 plants* 16 sq ft (4×4) 800w 1-16 plants*