Tutorial to Growing with Cfl's

Thanks for your article. I am a new member of the forum and am now in the process of growing exclusively with CFL's. My first serious indoor grow, it's working out really good so far, my four girls are blooming now, but have a ways to go to harvest.
 

S'Manta

Well-Known Member
Tutorial to Growing with CFL’s by Doctor Chronic

What is a CFL?



A Compact Fluorescent Light is a type of fluorescent that was originally designed to replace the standard E26 Edison Incandescent Lamp. The reason being, CFL’s will put out the same amount of visible light using much less power and a significantly longer rated life span. Even though the price of the CFL’s is higher than Incandescent bulb’s, they are generally rated to run anywhere from 8,000 to 15,000 hours. There many advantages of using CFL’s. Maybe you are growing personal smoke, or you can’t afford an HID system, or an HID system just isn’t practical. For some, HID lights aren’t available in their area. However, CFL’s are sold almost anywhere (Home Depot, Lowes, Walmart, etc…). CFL’s are in general a much cheaper growing solution, and their just plain simple to use –self-ballastedand it screw’s into a regular light socket. I’m NOT saying CFL’s are better for growing than HID‘s, but in some cases it’s the only thing that will work.


CFL Wattage

Now sometimes there can be a lot of confusion when it comes to power of the light due to poor labeling but we will do our best toclear all of that up. Normally light manufacturers that make CFL’s generally will put two numbers on the box your CFL comes in. One is Actual Wattage and one is the Incandescent Equal. As you can see here on this CFL the Actual Wattage is 23 Watts, and it’s Incandescent Equal is 100 Watt’s. You need to totally ignore the Incandescent Equal and pay attention only to the Actual Wattage of the Bulb.



Color Temperature

You might see a lot of different labels when shopping at the store for CFL’s. Label’s including Soft White, Warm White, Cool White, Bright White, Halogen White, Daylight White, Full Spectrum. And also label’s like 2700K, 3000K, 3500K, 4000K, 5000K, 6400K, and 6500K. These are all the color temperature of the light you are using. This is a measure of how warm or cool the light given off by a lamp appears, with warmer colors having a yellowish tinge and cooler colors being tinged with blue. What confuses some people is that the warmer a color is, the colder its color temperature is. (ex. Warm White = 2700K). Bulbs ranging in the 2700K-3000K spectrum are usually labeled Warm White or Soft White, bulbs ranging in the 3500K – 4000K spectrum are bright white or cool white, 5000K is labeled Full Spectrum, and finally 6400K – 6500K is labeled Daylight. You can grow an entire crop with CFL’s if you chose the right spectrum of bulb’s. For Vegetation you will want to use 6500K or 5000K, and when you flower you will want to switch to 2700K or 3000K . The reason being, throughout the year the plant’s outside receive more 6500K light because the day’s in summer are long and hot and as Autumn/Winter get’s closer the day get’s shorter, and gradually receives less 6500K light and more 2700K light as the plant flower’s. Do what you can to avoid bulbs within that 3500K – 4000K because they emit very little light that Is useful to your plant. Notice here the difference between the CT of these lamp’s



How to use CFL’s?

In order to efficiently use CFL’s to grow your MJ you will need to position the lights around 2 – 4 inches from the foliage of the plant. If you place the light too close, then your plant will have nothing to vertically stretch to and it will remain short and stocky. (Ex. My First Grow and FarmingToronto’s) Some people combat this by addingCFL’s to the side of foliage instead of on top of it. On the other hand if the light is too far away from the plant, the stem will suffer elongation (stretching), which will result in loose and fluffy bud’s.It is very important to note that when using CFL’s it’s a daily “battle” to have lights in the right spot. Many of us are in our grow areas at least once a day anyway, so to move your bulbs a bit really isn’t that big a deal. Also many people wonder is it better to have many low watt CFL’s or just a few high watt CFL’s. Both way’s are capable of provided you a good harvest but I suggest you chose the configuration that is easiest for you and your grow area.

Where can I get these CFL’s?

Many low wattage (23-42) CFL’s can be bought at locate retail giants , such as Wal-mart, Lowes, Home Depot, and just about any hardware store you can find. If you are looking to purchase higher wattage (42 – 200) CFL’s I would recommend ordering them online. http://www.1000bulbs.com/2-to-200-Watt-Compact-Fluorescent-Screw-In-Light-Bulbs/ has very good prices on CFL’s ranging from 2 – 200 Watt’s. http://www.buylighting.com/Non-Dimmable-Compact-Fluorescent-s/75.htm has a good selection ranging from 5 – 200 Watt’s in a wide range of spectrum’s. I have used both of these sites several times and I would recommend them to anyone that plan’s to grow with CFL’s.

In the end there are many different GOOD setup’s so don’t set your mind on the ONE perfect CFL setup. Just apply these basic tip’s when starting a CFL grow and you WILL see success. If you have any questions or comment’s I would greatly appreciate it. I want to thank the one and only, FarmingToronto for editing this Tutorial. Sincerely
Thank you so much. Finally something I can understand. :-D
 

rancidbodies

Active Member
I was wondering does anyone think lolliepopping would be best for cfls since they really don't penetrate as deep in the canvas just wondering thanks for any replies
 
This was very informing & makes me feel a lot more securer with my CFLs. This is my first growth I'm my closet but was wondering the best distance from the light.

Peace
 

B166ER420

Well-Known Member
Something you can aspire too...lol...jk.Photo09082103_kindlephoto-107441269.jpg
Ive used cfls for about 3yrs and have been using the same setup for about year and a half.You asked about bulb distance from the plant.
Well,if it's a seedling you can get away with 1-2 23w cfls 3-4inches away....or like me 5 cfls about 6-8 inches away,sometimes closer.This also depends on your temps ,if you have good temps(75-80f,24-29c?),you can have the bulbs as close as possible without burning...you just got to monitor the situation:)and get them as close as possible.GL
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bongsmiliebongsmiliebongsmiliebongsmiliebongsmiliebongsmiliebongsmilie:bigjoint:
 
Something you can aspire too...lol...jk.View attachment 3251654
Ive used cfls for about 3yrs and have been using the same setup for about year and a half.You asked about bulb distance from the plant.
Well,if it's a seedling you can get away with 1-2 23w cfls 3-4inches away....or like me 5 cfls about 6-8 inches away,sometimes closer.This also depends on your temps ,if you have good temps(75-80f,24-29c?),you can have the bulbs as close as possible without burning...you just got to monitor the situation:)and get them as close as possible.GL
View attachment 3251650
View attachment 3251649
bongsmiliebongsmiliebongsmiliebongsmiliebongsmiliebongsmiliebongsmilie:bigjoint:
Those are some beautiful babies & I love the set up my friend. Any pointers?
 
Nice start but you're def gonna need moe depending how many of those you plan on keeping. try and get dual cnverters and put four lights on one I will show you a pic of my set up
Ok cool brother... I like the way its setup & I want to keep all 8 so what do you recommend. Speak to you once your off work.
 

B166ER420

Well-Known Member
Those are some beautiful babies & I love the set up my friend. Any pointers?
Thank you.
I think I have have the BEST cfl setup I have seen:)...manufactured or DIY!:shock:
POINTERS-
Ive had best luck with indica dominant strains,sativas stretch and take forever to finish under cfls and veg your plants to a third the total height of your grow space.Use 5000k,6400k bulbs for veg until stretch stops,then switch to flowering lights.The 23w bulbs have the best lumens to watts ratio and don't get as hot as the higher wattage bulbs.-GL
Photo09121057.jpg Photo09121057_1.jpg
Photo09121056.jpg
Photo09121053.jpg Photo09121054.jpg
 
Thank you.
I think I have have the BEST cfl setup I have seen:)...manufactured or DIY!:shock:
POINTERS-
Ive had best luck with indica dominant strains,sativas stretch and take forever to finish under cfls and veg your plants to a third the total height of your grow space.Use 5000k,6400k bulbs for veg until stretch stops,then switch to flowering lights.The 23w bulbs have the best lumens to watts ratio and don't get as hot as the higher wattage bulbs.-GL
View attachment 3251878 View attachment 3251879
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View attachment 3251881 View attachment 3251882
Oh my gosh lol... I love that set up.. How can I build one of these my closet is 3x3x8. Any other pointers I should know & I'm growing Northern Lights from nirvana
 
Oh my gosh lol... I love that set up.. How can I build one of these my closet is 3x3x8. Any other pointers I should know & I'm growing Northern Lights from nirvana[/QUO
Thank you.
I think I have have the BEST cfl setup I have seen:)...manufactured or DIY!:shock:
POINTERS-
Ive had best luck with indica dominant strains,sativas stretch and take forever to finish under cfls and veg your plants to a third the total height of your grow space.Use 5000k,6400k bulbs for veg until stretch stops,then switch to flowering lights.The 23w bulbs have the best lumens to watts ratio and don't get as hot as the higher wattage bulbs.-GL
View attachment 3251878 View attachment 3251879
View attachment 3251880
View attachment 3251881 View attachment 3251882
What supplies do I need?
 

rancidbodies

Active Member
Thank you.
I think I have have the BEST cfl setup I have seen:)...manufactured or DIY!:shock:
POINTERS-
Ive had best luck with indica dominant strains,sativas stretch and take forever to finish under cfls and veg your plants to a third the total height of your grow space.Use 5000k,6400k bulbs for veg until stretch stops,then switch to flowering lights.The 23w bulbs have the best lumens to watts ratio and don't get as hot as the higher wattage bulbs.-GL
View attachment 3251878 View attachment 3251879
View attachment 3251880
View attachment 3251881 View attachment 3251882
that's what I use as well 23s that's a nice set up right there im using a mix during flower of 3500 and 2700 how do you measure your nutes and what do you use and you have one of the better set ups that I've seen with cfls and im using saliva as well and they are taking FOREVER im probably going to bump up to led just cause I don't want to have heat issues
 

B166ER420

Well-Known Member
that's what I use as well 23s that's a nice set up right there im using a mix during flower of 3500 and 2700 how do you measure your nutes and what do you use and you have one of the better set ups that I've seen with cfls and im using saliva as well and they are taking FOREVER im probably going to bump up to led just cause I don't want to have heat issues
Yep,I'm gonna step up to all led bulbs sooner or later:)
I don't use any nutes other than amended soil,I use jobes or espoma organic and I just use plain water all the time
 
Yep,I'm gonna step up to all led bulbs sooner or later:)
I don't use any nutes other than amended soil,I use jobes or espoma organic and I just use plain water all the time
That's to cool friend... I've been collecting rain water & I let my faucet water sit out for 48 hours... Idk but I like the concept lol
 
Something you can aspire too...lol...jk.View attachment 3251654
Ive used cfls for about 3yrs and have been using the same setup for about year and a half.You asked about bulb distance from the plant.
Well,if it's a seedling you can get away with 1-2 23w cfls 3-4inches away....or like me 5 cfls about 6-8 inches away,sometimes closer.This also depends on your temps ,if you have good temps(75-80f,24-29c?),you can have the bulbs as close as possible without burning...you just got to monitor the situation:)and get them as close as possible.GL
View attachment 3251650
View attachment 3251649
bongsmiliebongsmiliebongsmiliebongsmiliebongsmiliebongsmiliebongsmilie:bigjoint:
How much did this grow mate?
 
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