Autoflowering under CFL, what color??? - Auto Flowering - International Cannagraphic Magazine Forums

TrickHomie · 01-24-2009, 01:10 AM

Hi, I am planning on running a small cab with Autoflowering plants.
The target is to grow one or two healthy males, and a few females, in order to produce seeds for the upcoming outdoor season.

Problem is that I've never worked with autoflowering strains before and I am unsure on the type of light that they prefer.

Should I start with 5000+ K bulbs and later on switch to 2700-3000K bulbs (as with normal strains)? Or should I start em under 2700K light right away?

Also what would be the best light schedule for an autoflowering? Is 12 hours fine, or they wont mind 13-14 hours of light?

SouthernGuerila · 01-24-2009, 05:39 AM

Uhm 2700K I'm pretty sure since it starts to flower as soon as it has a set of leaves.

01-24-2009, 06:49 AM

you could use both spectrums.

Spicoli · 01-24-2009, 04:10 PM

Ya a mixed spectrum will do good. If there auto flowering why not run your light 24hrs? I recently had a freind do almost exactly what you did with the Masterlow (mdanzig seeds) which is autoflowering. He was using a hps though and ran his light 24/7 and his plants turned out nice. He was also doing this just for seeds. Just my two cents.

goneindawind · 01-24-2009, 06:05 PM

im also doing the same thing rite now im growing auto white russian and auto ak47x nyc deisel i have a male white russian rite now planing on making crosses of the two auto flowers and also f2s of originals i startd mine under 6500k cfls now im using 2650k cfls in flower

*mr.mike* · 01-25-2009, 04:39 PM

I would use one 6500 - 6000K light, and a couple of the warmer ones in addition. I would not go with only warm ones, because the 6000K ones will help keep the flowers tight.
I would rather go with only the daylight ones, if I had to.

The mixture is best for me, anyways. I don't want loose buds, and I don't want a stretched 2 foot plant that looks nice in pictures, but has all airy buds.

If I was growing with "real" lights, I would only use MH to keep the finish time under ten weeks... and for resin.

TrickHomie · 01-29-2009, 12:15 AM

So I intended to use something like 3 large 50W CFL's.
Mixed spectrum sounds good, but i'll have to use less powerfull bulbs in larger numbers in order to mix the light correct... Something like 2 X 25W 6500K's and 6x21W 3000K. That should give 8000-9000 lumens for the planned are of 0.25 sq.m. (50cm X 50cm).

Thanks all for your input.

01-24-2009, 01:10 AM	#1
TrickHomie Member Join Date: Feb 2008 Posts: 68	Autoflowering under CFL, what color??? Hi, I am planning on running a small cab with Autoflowering plants. The target is to grow one or two healthy males, and a few females, in order to produce seeds for the upcoming outdoor season. Problem is that I've never worked with autoflowering strains before and I am unsure on the type of light that they prefer. Should I start with 5000+ K bulbs and later on switch to 2700-3000K bulbs (as with normal strains)? Or should I start em under 2700K light right away? Also what would be the best light schedule for an autoflowering? Is 12 hours fine, or they wont mind 13-14 hours of light?
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01-24-2009, 05:39 AM	#2
SouthernGuerila Gotta Smoke 'Em All! Join Date: Jan 2009 Location: Under the old oak tree. Posts: 1,188	Uhm 2700K I'm pretty sure since it starts to flower as soon as it has a set of leaves. __________________ NORML - Take Action NOW!
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01-24-2009, 06:49 AM	#3
cork144 Guest Posts: n/a	you could use both spectrums.
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01-24-2009, 04:10 PM	#4
Spicoli Client of Wu-Tang Financial. You need to diversify your bonds bitches Join Date: Jan 2009 Location: Where the beer flows like wine and the women indestincally flock like the salmon of capistrono Posts: 1,139	Ya a mixed spectrum will do good. If there auto flowering why not run your light 24hrs? I recently had a freind do almost exactly what you did with the Masterlow (mdanzig seeds) which is autoflowering. He was using a hps though and ran his light 24/7 and his plants turned out nice. He was also doing this just for seeds. Just my two cents. __________________ It's all about lookin at the wave and sayin "hey bud, lets party". "If people only knew how real life really gets"
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01-24-2009, 06:05 PM	#5
goneindawind Member Join Date: May 2008 Location: OUTMYFUCKENMIND..... Posts: 33	im also doing the same thing rite now im growing auto white russian and auto ak47x nyc deisel i have a male white russian rite now planing on making crosses of the two auto flowers and also f2s of originals i startd mine under 6500k cfls now im using 2650k cfls in flower
	Quote

01-25-2009, 04:39 PM	#6
mr.mike Cosmic and Eternal Join Date: Nov 2006 Posts: 282	I would use one 6500 - 6000K light, and a couple of the warmer ones in addition. I would not go with only warm ones, because the 6000K ones will help keep the flowers tight. I would rather go with only the daylight ones, if I had to. The mixture is best for me, anyways. I don't want loose buds, and I don't want a stretched 2 foot plant that looks nice in pictures, but has all airy buds. If I was growing with "real" lights, I would only use MH to keep the finish time under ten weeks... and for resin.
	Quote

01-29-2009, 12:15 AM	#7
TrickHomie Member Join Date: Feb 2008 Posts: 68	So I intended to use something like 3 large 50W CFL's. Mixed spectrum sounds good, but i'll have to use less powerfull bulbs in larger numbers in order to mix the light correct... Something like 2 X 25W 6500K's and 6x21W 3000K. That should give 8000-9000 lumens for the planned are of 0.25 sq.m. (50cm X 50cm). Thanks all for your input.
	Quote