Flowering with Cree bulbs

captainmorgan

captainmorgan

Well-Known Member
She's growing like a monster, another 2+ inches since yesterday so that makes over 10" in 6 days. I had to tie her up and cage her just to keep her under control so I installed a double ring. Turning on the side lighting tonight and adding 24 watts of T5 HO UV for 4 hours a day. Now all I need is to order the parts for my 660 nm LED light to add to the mix.
 

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PetFlora

PetFlora

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captainmorgan said:
She's growing like a monster, another 2+ inches since yesterday so that makes over 10" in 6 days. I had to tie her up and cage her just to keep her under control so I installed a double ring. Turning on the side lighting tonight and adding 24 watts of T5 HO UV for 4 hours a day. Now all I need is to order the parts for my 660 nm LED light to add to the mix.
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What hours are you running the UV? I was thinking 10-2ish. They also make them in globes
 
Rrog

Rrog

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I did the UV in pulses. 15 min over the course of 4-5 hours. I also start this when they're a couple weeks old. There was some data-based thought that there may be THC / CBD precursor molecules that may be triggered by UV-b in veg state. So I figure what the hell. This was in my HPS days. I used the MH HID UV-b, so maybe that's more of a liability, but I moved my lamp at least 12" from any bud. That fluoro unit the Captain is sporting looks much safer on the plant.

I also wonder about UV-a
 
captainmorgan

captainmorgan

Well-Known Member
PetFlora said:
What hours are you running the UV? I was thinking 10-2ish. They also make them in globes
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I decided to ease her into the UV so it was only one hour last night and I'll add a hour each day till I'm up to 4. I run my lights at night from 10:30 PM to 10:30 AM when I'm on 12/12 because I don't have air conditioning and the rates are lower so the UV is going to be set from 2:30 AM to 6:30 AM in the middle of the cycle. From my research the T5 HO and incandescent seemed to be the best bulbs so I went with T5 for the efficiency and bulb life plus it's not a single point source.
 
captainmorgan

captainmorgan

Well-Known Member
Rrog said:
I did the UV in pulses. 15 min over the course of 4-5 hours. I also start this when they're a couple weeks old. There was some data-based thought that there may be THC / CBD precursor molecules that may be triggered by UV-b in veg state. So I figure what the hell. This was in my HPS days. I used the MH HID UV-b, so maybe that's more of a liability, but I moved my lamp at least 12" from any bud. That fluoro unit the Captain is sporting looks much safer on the plant.

I also wonder about UV-a
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From my reading UVB was what started me on wanting to add it for the THC/CBD effect but I found another benefit, UV will also disinfect the air and can kill mold spores. UVA seems to be the disinfecting part of the spectrum.
 
Rrog

Rrog

Well-Known Member
And since I personally want to encourage a healthy microbial Phyllosphere, I keep the UV distant to allow them to do their very beneficial thing.
 
PetFlora

PetFlora

Well-Known Member
captainmorgan said:
I decided to ease her into the UV so it was only one hour last night and I'll add a hour each day till I'm up to 4. I run my lights at night from 10:30 PM to 10:30 AM when I'm on 12/12 because I don't have air conditioning and the rates are lower so the UV is going to be set from 2:30 AM to 6:30 AM in the middle of the cycle. From my research the T5 HO and incandescent seemed to be the best bulbs so I went with T5 for the efficiency and bulb life plus it's not a single point source.
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Are you 100% sure night rates are lower? I thought so, too, but turns out it's not true in the state where I live
 
captainmorgan

captainmorgan

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PetFlora said:
Are you 100% sure night rates are lower? I thought so, too, but turns out it's not true in the state where I live
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Yep,I've got a smart meter so they will even know when I turn on my TV. It's .08257 a KWH during peak and .06912 a KWH off peak. If I remember right,peak is from 11:00 am to 7:00 pm.
 
PetFlora

PetFlora

Well-Known Member
captainmorgan said:
Yep,I've got a smart meter so they will even know when I turn on my TV. It's .08257 a KWH during peak and .06912 a KWH off peak. If I remember right,peak is from 11:00 am to 7:00 pm.
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I also have a Smart Meter. Do you see the hours as separate items on your statement?

so ''SMART"? no longer means good, right?
 
captainmorgan

captainmorgan

Well-Known Member
PetFlora said:
I also have a Smart Meter. Do you see the hours as separate items on your statement?

so ''SMART"? no longer means good, right?
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Yep,2 listings on my bill and the night usage is larger than the day.

Putting some clones in their first soil,14 days from cutting with 8 LSD and the 2 critical kush in the center are only 4 days from cutting so they will have to wait but they have company now because I just did a mainlining cut to 4 on a older clone and I have 2 more cuttings to join them.
 

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captainmorgan

captainmorgan

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Another 2+ inches of growth,and after 7 days it's almost 14 inches. The UV goes to 2 hours tonight so I'm hoping the UV bulb that's rated like 6500k will help to slow this freight train down. She has leaves bigger than my hand now and I don't have small hands.
 
Highocaine

Highocaine

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I love it when leaves pass the hand measure.

edit: fuck man i am so makin this my avi


The ex-mayor here vehemently denied being forced-upon with a smart meter. He told his security to deny the electrical company access to his property.

This went on for a while, most people like him finally just accepting it and having them installed. But not him. And eventually he won, somehow. Wish I could've done that, but it almost redflags you as a grower unless you're one of those people who think wifi causes headaches and such.
 
captainmorgan

captainmorgan

Well-Known Member
Lighting schedule update, lights on in 1 hour and I've upped it to 13/11. I'll watch the development for a couple days then move to 13.5/10.5. I've also increased the UV to 3 hours tonight. I wonder if the growth has slowed at all, 2+ inches a day can't last much longer I hope
 
Cococola36

Cococola36

Well-Known Member
I use far red lighting as well and see ridiculous stretch in the first week, but its slows down a lot after that. After 3 grows now (with far red supplementation not total lol) I realize it pretty much speeds up the stretch process that usually can be at a slower continuous rate of up to 3 weeks. With the same strains i have cut out up to a week to a week and a half to harvest without losing yield with the far red vs not using them with traditional 12/12 flowering. I am now a huge believer in using far red after a few grows. Next maybe i will add in the extra uv to see if that really helps.
 
captainmorgan

captainmorgan

Well-Known Member
Well only 2 inches tonight, so she's slowing a little because the last few days have been 2.5 or more.
Thought I'd throw in a pic of her stem with a bic lighter, that's 55 days veg from seed and 8 days flower.
 

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