Why Do Plants Produce Trichomes?

Purp Nugs · May 7, 2018

I have been gaining knowledge like a dry sponge in water so I thought I would ask this question right here at the best data base community known to man :)

I know a lot about the what, where and when about trichomes but haven't learned much about the why.

If my memory serves me right someone said that plants create trichomes to defend the flower against insects. Is this information correct?

MW7945 · May 7, 2018

So I can get high. Duh.

Yes, it's defense. That's why UV light can yield you more trichs

Madbud · May 7, 2018

Insects, but mainly sunburn. Trichomes have the highest sunscreen rating in the plant kingdom. More sun, more trics.

DemonTrich · May 7, 2018

Safety defence for the flowers. Like said above, posts and the suns uva

GT21 · May 7, 2018

Holy search button this comes up a lot... All the threads beat around the same bush

heisen · May 7, 2018

MW7945 said:
So I can get high. Duh.

Yes, it's defense. That's why UV light can yield you more trichs

I dont agree with this,Ive used UV,CMH,HPS,COBS and the only thing that i noticed that increased trichs was lower temps and lower humidity.Ive ran clones seperate runs with CMH and the trich production was exactly the same as HPS.
I think one reason guys see more trichs under CMH cause they are running a cooler canopy which is giving them more trichs.

DemonTrich · May 7, 2018

Not all cmh are created =

T12 (double jacket), the uva/UVB is almost void due to the outer glass.
T9 on the other hand will dry rot your panda floor in 10 weeks. It will also make your skin crawl while working for 30 mins or more unprotected.

This comment is with Philip's bulbs only. Read the base of the t12 for confirmation.

I also.run sealed.co2 rooms. I did not change my weekly adjustments when I went from 3x600hps to 4x 315 cmh

MW7945 · May 7, 2018

I'm quoting science, go with what you feel. My buds seem pretty frosty with only running white LEDs. Genetics play a bigger role than your lighting imo.

MW7945 · May 7, 2018

Tbh, I've been hella tempted to order one of those 700w SunPlix CMH's and run that with my two 140w SMD 3030 lights, sell my Vero 29's

GT21 · May 7, 2018

heisenbubble said:
I dont agree with this,Ive used UV,CMH,HPS,COBS and the only thing that i noticed that increased trichs was lower temps and lower humidity.Ive ran clones seperate runs with CMH and the trich production was exactly the same as HPS.
I think one reason guys see more trichs under CMH cause they are running a cooler canopy which is giving them more trichs.

Uv.. Is...well uv
Cmh.. Has low nanometers
Hps.. Has none
Cobs.. Also pretty low nanometers.

Uv lights are supposed to supplement hps which has none. Uv is effective and proven... Just not in the pot world. But weed growers are the Pioneers in the study of life science and biology hahaha

heisen · May 7, 2018

Yes genetics play a bigger role than anything.

DemonTrich · May 7, 2018

heisenbubble said:
Yes genetics play a bigger role than anything.

I have clients who run my darlins net. I pull way more weight with my cmh 315, than they do with 600hps. Grower exp trumps most all aspects.

MW7945 · May 7, 2018

DemonTrich said:
I have clients who run my darlins net. I pull way more weight with my cmh 315, than they do with 600hps. Grower exp trumps most all aspects.

Yeah, I actually have two seeds left of what I first ever grew (Aurora Indica), and I'm half tempted to run them next and see what I can get out of them with a better setup/knowledge. Not an expert by any means but night and day difference from now and then lol

heisen · May 7, 2018

DemonTrich said:
I have clients who run my darlins net. I pull way more weight with my cmh 315, than they do with 600hps. Grower exp trumps most all aspects.

Yeah i pulled more weight with 2 315s than the 600HPS ,Almost double

RippedTorn · May 15, 2018

Defense trichomes are for defense. They give the plant the cat tongue texture, abrasive to exoskeleton joints.

Resin banks are excess oils stored for the sole purpose of enabling plant respiration.

Resin heads are not defensive Trichomes, they are not production glands, they are storage banks connected to the various acid pathways of the plant. Isoprenoid biosynthesis is the primary goal of the plant and the caretaker of the plant,all created for plant respiration (if you believe in science, but we all know better)

Purp Nugs · May 17, 2018

heisenbubble said:
Yeah i pulled more weight with 2 315s than the 600HPS ,Almost double

What's a 315s? (I'm a true rookie)

heisen · May 17, 2018

Purp Nugs said:
What's a 315s? (I'm a true rookie)

315 cmh

Purp Nugs · May 21, 2018

This is my Chemdog at the end of 4 weeks of bloom. Does she look about right?

GT21 · May 21, 2018

Purp Nugs said:
View attachment 801310

This is my Chemdawg at the end of 4 weeks of bloom. Does she look about right?

Yep

GT21 · May 21, 2018

RippedTorn said:
Defense trichomes are for defense. They give the plant the cat tongue texture, abrasive to exoskeleton joints.

Resin banks are excess oils stored for the sole purpose of enabling plant respiration.

Resin heads are not defensive Trichomes, they are not production glands, they are storage banks connected to the various acid pathways of the plant. Isoprenoid biosynthesis is the primary goal of the plant and the caretaker of the plant,all created for plant respiration (if you believe in science, but we all know better)

Hahaha the resin head....you mean the cuticle? Not for defense? https://pubs.acs.org/doi/abs/10.1021/bk-1983-0208.ch005

Why Do Plants Produce Trichomes?

Why Do Plants Produce Trichomes?

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Why Do Plants Produce Trichomes?

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