Increasing trichomes and growth

Increasing Potency, GROWTH, Yield and Trichomes

This is something all growers obviously are interested in. Now the methods,and facts I'm going to list I know will be scrutinized and criticised by some, and discredited by others, which is completely fine with me.
Some of these methods come across as pretty controversial, but they all have been researched and tested by people I know, or have talked to, or I have tried personally myself.
with that said lets get to the good stuff.

Basics
1) Plant health- It's obvious,but important to state having a healthy plant will produce more trichomes. I try not to throw any plants into flowering unless there all healthy and mature. Plants will not reach there full potential if they are sick or immature. So try to resolve all health issues prior to flipping to 12/12.
I also have experimented with and use a very slight addition of VEG nutes, during the Flowering Cycle. The extra N- Nitrogen, makes a great difference.
2) Cool room- having your temps lower in flowering will have your girls producing more resin or trichs.
3) Genetics-Obviously you want the best strain AND Got to be Indica!

Now the spooky advise:

How to increase Trichomes, Production, Yield

1) Very low humidity in BLOOMING- I think most people know that dryer conditions are more condusive to resin production. From my experience and from talking to other people that grow, its good to have extremely low humidity, or as low as you can get it, DURING FLOWERING, NOT IN VEG.
Try to shoot for 15% humidifity in flowering, if possible, keeping it nice and dry.
HAVE extreme temps, within range, like 80s in day, mid 60s in night.
NO MISTING
2) UVB lighting- there has been a lot of research and tests that indicate that exposing BUDS to UVB lighting in flowering increases trichome production. Naturally in parts of the world with high levels of UVB like Afghanastan or Kush Valley or Thailand have high levels of UVB in their atmosphere. Its believed the leaves makes a "Sun screen" to protect from the uvb, and that sun screen people say are trichomes. Adding UVB lighting in flowering DOES increase trichome production if done correctly.
*** UVB lighting is dangerous, it can cause skin cancer,and can turn you blind. You cant see the light it omits, but if your under it for 10-20 min you will get a sunburn. As long as the UVB is on in your grow area, you don't walk in while its on. As long as you do this everything is fine. I recommend you do from 6-8 hours in flowering starting around 2nd-3rd week of flowering. Start 1 hour a day and gradually increase to 6-8 hours, starting in the middle of its 12 hour cycle. Keep the UVB at least 2 feet away from your canopy. Get the reptile lights,they are cheap, they come in .5 and .10 uvb .10 is better obviously and they make special lamps to hold them, if you want a reflector for it. Make sure to rig the uvb to a seperate timer,to go on 6 hour into the light period. Please use caution with this, and dont allow the uvb to shine on you over a minute or two.

3) Intentional Stress- When your approaching the end of your flowering cycle, you start to stress the plant out.
Hey, they are about to die anyway. When plants THINK they are dying , the only thing they know how to do is grow or try to reproduce. If you start to stress them it is believed by many that the plant will try to get stickier in order to be able to catch more pollen from a flowering male.
4) ADD EXTRA COLD AIR
5)ADD A DARKNESS PERIOD
When you do this, there are some things to keep in mind.

**Never do this for more then 14 days before your harvest. The key here is to stress them out just enough, to not give them time to turn hermaphrodite on you. You have to estimate when you think you might have 14 days left, start and harvest no more then 14 days after. Kick the plant pots everyday, shake the plant a little everyday, and give it a few minutes of HIGH FAN Air, like a wind storm.
Take little thumb tacks, drive them into every branch on the plant right below the last node. Do not break anything, or drive big nails into them, just use small thumb tacks. Just a tack into every lower branch will do the trick. You're not damaging them, your just annoying them to get a reaction.
TWISTING- hold one part of the large stem between a thumb and finger, and one inch higher, hold one part of the large stem between a thumb and finger, and TWIST it, to damage it.

Take your fingernail and scrap a piece of skin (bark) off, the size of a penny on the larger stems.

- I know a lot of people like to do 24 to 48 hours of darkness prior to harvest but you can try 2 days of darkness before u chop, or even mess with the light schedule a little, using less light. I know this seems crazy but it works. Just do it the LAST week before harvest.
 
nice thread rose +rep very helpful ,ill be pulling 2 of my 3 plants tomorrow,i tacked,stabed beat them all up,a few days ago ,lol now there in the dark till i pull em tomorrow:goodjob:
 
I will give this Cannabis Cruel and unusual treatment a look threw my Geneva Convention handbook and make sure everything is on the up and up. lol Thanks Roseman
 
Roseman, I have a few regular tube florescent black light fixtures laying around the house. In your opinion would it be worthwhile to add them to my closet for the extra UVB? I don't think i could get them 2' from the canopy, maybe 1' at best.

Those flourescents are not the same and do not produce the right UVB spectrum from what I have read. Google "black light grow" and there are a ton of people who tried as supplemental lighting, with no apparent results. I would be interested to see a UVB light test with the same strain, same condtions, etc... The theory sounds solid!
 
The best uv bulbs would be reptile bulbs they come in 5.0 and 10.0 i think. The 10.0 penetrate like 22-24", but if you use a uv bulb understand that IT IS HARMFUL to plants and to people so don't look at into it and keep exposure low or you'll get a nice sun burn. For that reason when you use it on plants you want it on it's own timer and never give the plant more then 3 hours a day cause outside the uv is diffused but the atmosphere and the reptile bulbs are straight UVA and UVB.
 
Also IMO cut off the big fan leaves 7 days before harvest and last 2-3 days completely dry res. I think cutting the fan leaves forces the plant to use up chlorophyll in the hard to get to leaves in the cola and the lack of water the last 2-3 days helps dry the plant and saves lots of time in drying.
 
Roseman, I have a few regular tube florescent black light fixtures laying around the house. In your opinion would it be worthwhile to add them to my closet for the extra UVB? I don't think i could get them 2' from the canopy, maybe 1' at best.


any additional Light usually helps, sure. But I don't know about the UVB part. Might even be the bad kind. Do you know what color spectrum or kelvin they are?
 
How to increase Trichomes, Production, Yield

1) Very low humidity in BLOOMING- I think most people know that dryer conditions are more condusive to resin production. From my experience and from talking to other people that grow, its good to have extremely low humidity, or as low as you can get it, DURING FLOWERING, NOT IN VEG.
Try to shoot for 15% humidifity in flowering, if possible, keeping it nice and dry.



So keep the humidity low for the last 2 weeks or all through flower?

Thanks!
 
How to increase Trichomes, Production, Yield

1) Very low humidity in BLOOMING- I think most people know that dryer conditions are more condusive to resin production. From my experience and from talking to other people that grow, its good to have extremely low humidity, or as low as you can get it, DURING FLOWERING, NOT IN VEG.
Try to shoot for 15% humidifity in flowering, if possible, keeping it nice and dry.



So keep the humidity low for the last 2 weeks or all through flower?

Thanks!

IMO, very low all through flowering. Bud Mold scares me bad!
 
Im a newb, is mold generally an issue in a well ventilated room?

Thanks Roseman, your damn quick!

Yes, you can have great ventilation, and have a giant heavy bud leaning over on a wall, and it will sweat and mold on you, even with a fan on it. Pot Sweats, or so it apeaars, they call it transpiration.

AND

also, I failed to mention, in a lower humidity setting, buds grow more trichs (trichomes) (resin glands) as a defense to the low humidity.

In flowering, you want and need a cool area and a dry area to increase trichs.

More trichs = more THC.
 
My humidity is so low my hygrometer only low no number. Supersticky prolly stick to the ceiling if I threw it up.
 
Back
Top Bottom