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Should I add UVB Light?

  • Thread starter Thread starter LaVirtue
  • Start date Start date Feb 19, 2021
  • Tagged users Tagged users None

Should I add UVB Light?

LaVirtue Feb 19, 2021 561 Replies 104,008 Views
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PerfecTrader

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Feb 5, 2023
#561
steamroller said:
I would ditch the side light and increase the overhead light as much as plant lets you.
Keep in mind you need to increase feedings and such like just like you are with the light. One light may help with heat.80 is all good as long as you have some control over RH.
There are a couple good threads on UV light now.
One is https://www.thcfarmer.com/threads/a-dirty-animal-a-3-d-printer-and-a-led-walk-into-a-room.143504/
another is https://www.thcfarmer.com/threads/thinking-of-using-uv-light.144566/
Click to expand...
Hell yeah Steam thanks brotha. Yanked 2nd light out and turned light up 1 click. Going to keep light ar 30ish height and tey to dial lught up a notch ever 4-5 days until they say f off. Check out links now thanks again
 
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C

Cloudytree

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#562
LaVirtue said:
Hello,

I have been growing on a very small scale for about 4 years. I am always trying to learn more about growing and I know that I have so much more to learn. I also know that it's probably a life long process!

I started with auto-flowers in a 2 x 2 tent with a horrible LED light. I also experimented a few summers with some photo-period strains with outside grows here at 42 degrees north.

A few months ago, I got a slightly bigger 3 x 3 tent and a new light - a Spider Farmer SF2000. Right now, I have 4 plants growing in a mix of 1/2 Fox Farms Ocean Forest Soil and 1/2 Promix Michorrizae. I have 2 Mass Medical Panama Pupil, 1 Mass Medical Prayer Pupil, and 1 unknown origin Orange Sunshine.

All 4 plants were clones, and I let them veg for about 3 1/2 weeks. They have been in flower for about 4 weeks now. They are really healthy. I have been feeding them mostly with Cyco nutrients but I added MOAB recently.

I have a family member (my Dad) who smokes cannabis many times daily to relieve his extreme back pain. He is 75 and is set in his ways, He typically buys the premium highest potency, most expensive THC weed from the medical dispensary. So far, he says my weed is not strong enough to help his pain. He will smoke it, but says that it doesn't help enough with his pain.

My question is, should I add an additional light that has UVB light in it? Would that increase my THC production? I have read that this helps.

Also, my Prayer Pupil has been tested at 30%. When breeders say that their pot tests at a certain level, can you take that at face value?

I completely understand that the benefits of cannabis is not just with the THC level and that its a combination of the entourage effect of various terpenes and cannabinoids. However, the only thing my Dad cares about it the THC!

Any thoughts or ideas? I appreciate it very much!!!!

LaVirtue
Click to expand...
LaVirtue said:
Hello,

I have been growing on a very small scale for about 4 years. I am always trying to learn more about growing and I know that I have so much more to learn. I also know that it's probably a life long process!

I started with auto-flowers in a 2 x 2 tent with a horrible LED light. I also experimented a few summers with some photo-period strains with outside grows here at 42 degrees north.

A few months ago, I got a slightly bigger 3 x 3 tent and a new light - a Spider Farmer SF2000. Right now, I have 4 plants growing in a mix of 1/2 Fox Farms Ocean Forest Soil and 1/2 Promix Michorrizae. I have 2 Mass Medical Panama Pupil, 1 Mass Medical Prayer Pupil, and 1 unknown origin Orange Sunshine.

All 4 plants were clones, and I let them veg for about 3 1/2 weeks. They have been in flower for about 4 weeks now. They are really healthy. I have been feeding them mostly with Cyco nutrients but I added MOAB recently.

I have a family member (my Dad) who smokes cannabis many times daily to relieve his extreme back pain. He is 75 and is set in his ways, He typically buys the premium highest potency, most expensive THC weed from the medical dispensary. So far, he says my weed is not strong enough to help his pain. He will smoke it, but says that it doesn't help enough with his pain.

My question is, should I add an additional light that has UVB light in it? Would that increase my THC production? I have read that this helps.

Also, my Prayer Pupil has been tested at 30%. When breeders say that their pot tests at a certain level, can you take that at face value?

I completely understand that the benefits of cannabis is not just with the THC level and that its a combination of the entourage effect of various terpenes and cannabinoids. However, the only thing my Dad cares about it the THC!

Any thoughts or ideas? I appreciate it very much!!!!

LaVirtue
Click to expand...
I’m assuming you got this figured out by now. What a thread though a lot of different info throughout a few years. I’ve honestly noticed yes lights are important and I have a t5 HO 10.0 uvb light myself I add to my flower tent but what you put in does a lot and if you’ve never heard of boogiebrew you should check them out it’s all natural and the best quality you could imagine this guy doesn’t really sell in stores because they are too transparent and don’t conform to traditional methods but I’d greatly encourage you to check out boogiebrew.net and get you something that will make your plants dance all day
 
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Thread info

Replies 561
Views 104,008
Started Feb 19, 2021
Latest post Jun 7, 2025
Starter LaVirtue
Forum General Indoor Growing

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