Cannabis Grow Lighting Myths and FAQs with Dr. Bruce Bugbee

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Информация о Cannabis Grow Lighting Myths and FAQs with Dr. Bruce Bugbee

Название	:	Cannabis Grow Lighting Myths and FAQs with Dr. Bruce Bugbee
Продолжительность	:	44.12
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But my government keeps telling me that C02 is bad ;P
Comment from : UR 2Compliant

Looks like DLI would be quite high for auto flowering plants
Comment from : tobysshades

17:42 "thats a fat line, alright" - quotes from the club toilet
Comment from : Philipp H

Chuck Norris only smokes the weed this guy grows
Comment from : ALEXZANDERMEJ

If theres someone we should listen 2 is this gentleman30 years of studying, play atention
Comment from : VIDEO-PLUS

🙏🏼
Comment from : Rex Knickerbocker

GREAT CONTENT!!!🙏!THANK YOU !!!!😎
Comment from : Sebastian Kulesza

12:00
Comment from : Force

Question: I have a photo light meter, ISO, shutter and aperture Is there a conversion to make sure I'm getting enough light?
Comment from : Chase007

You heard it here, folks: plants need more CO2 to grow optimally
Comment from : Jon Ritz

bI use 2 panels of 395NM UV LEDS lights / 100 Watts each during the last 20 days of plant life I put them right beside the buds and you can watch the trichomes triple in size on the UV light side The plant also becomes up to 200 more potent/b
Comment from : John Slugger

Okay, thank you for all your videos Measure this from seed (start) to full bloom The light measurement will be different So do we raise the plant at seed and lower as it grow? (which would be kind of crazy to do I’ve never heard of that) who are growing and hopefully they make sense, but the distance from a full plan to the seed will be different from the light, so how do we start off at Sr Way lower the light a raise the light?
Comment from : Esau Galindo

how about LUX??? I thought that the unit for light intensity in LUX
Comment from : LUK ELECTRIC

I wonder how much the moonlight effects dark period growth
Comment from : MrsPuff

24:42 now I know how to determine what grow lights I need not by watts etc I can look up the mols 🙏
Comment from : MrsPuff

13:37 I was just trying to find out how much sunlight produced Thanks for adding
Comment from : MrsPuff

HPS is the best lighting to use for Yield The Spectrum is better with other lamp types but HPS has a lot more intensitybrAnyone who CLAIMS that is not the case is not telling the truth
Comment from : Lineage Unknown

I wonder if in the lab they run co2 all the way to the end of bloom or they cut it off near the end so that it is ambient co2???
Comment from : Killer Bee

Does this work, With led's 45 Red, 25 Blue, 20 Green, 8 IR and 2UV-B What gone do on plant
Comment from : Sabri Tuncbilek

Double ended hps put out 2100 ppfd Many people say you don't need more than 700 ppfd Grow under a led that puts our 2400 ppd or a double ended hps You would be amazed how much light the cannabis plant can take in
Comment from : Mark Rich

Mazing
Comment from : Samin Selenciata

I love Dr Bugbee, sucha great guy, with some brilliantly simple explanations of complex issues He confirmsa lot of observations, but doesn't quite get to the bottom, yet, of why MH, LED and Sunlight make more potent MJ flowers, than HPS
Comment from : al* Tortosa

If UV light has been proven to have a positive effect on photosynthesis, would moonlight also be beneficial?
Comment from : craigy boy

Thank you Dr Bugbee! They have good articles about you on the online magazine called growingmarijuanaperfectly
Comment from : IntelligentLife

Great stuff! Informative and reassuring in the sense that I had instinctively picked a few things up through observations and they were confirmed in this videobrHey I was kind of baffled by one thing Light intensity being measured in mols of photonsbrMy chemistry memory is pretty faint but doesn't any calculation of mols of something require that thing to have an atomic mass?brI don't quite get it I mean you multiply Avagadro's number by what? Zero?brSomeone please put me out of my misery on this one😂
Comment from : theyapsta

Just give an Oz of your best shyt sir please !! 😂
Comment from : Ww Ww

BVV LIGHTING WILL NOT BACK UP THEIR LAMPS I NEED A DC JUMPER TO MOVE THE DRIVER THEY CAN NOT AND WILL NOT SUPPLY ONE
Comment from : Beauregard B

Who doesnt LOVE this guy?!!
Comment from : Giant Grasses

Fantastic information Thankyou! Do u know if a 600w led hanging at the correct height adjustment next to 450w led to make it an even average ppfd at an even canopy height, would the 600 have a higher ppfd half way down the canopy as compared to the 450 Would the light that makes it to the very bottom of the grow room be higher ppfd on the 600 even tho it may be hung 10cm higher? I hope this makes sense Thanks
Comment from : Brad Gange

Just to clarify the tops of the Poinsettias have bracts that will not turn red if they receive light pollution I may have misheard but I thought you said cannabis had bracts and I just wanted to double check
Comment from : Zanenoth

Бля , почему такие вещи не переводят на русский ? Санкции ?
Comment from : схренали подопригора

Was watching another video with this guy talking about how important silica can be and souces to get it dude you guys have azomite! its apparently 65 perent bio avalibly silicaAND its made right in UTAH!
Comment from : Jonathan Kosyjana

man i feel good pushing a DLI of >86 in my concrete walled pantry (2300umol), no CO2, just love, mostly thanks to Bruce and Harley!brcheers fellas
Comment from : Obi Wan Cannabi

Wow, Dr Bugbee motivated me to study something in my life after being lack of motivation for years Thank you so much I loved the video
Comment from : Alejo N

This sharpened my understanding of light when it get to cannabis by 100000 thank you Mr 🙋🏽‍♂️
Comment from : David Fabian

Thank you for focusing on measurements, very informative and educational !
Comment from : ____________

does driving a plant really hard, although it can yield more, have an affect on the quality?
Comment from : CrazyCow500

The title of this video should have been: "How to make something simple sound like quantum physics"
Comment from : nwogamesalert

thank you sir
Comment from : Alan Betancourt

You should do an update on that (without noise clutter) and get another couple of million of views ;)
Comment from : Jo

Well, that was refreshing Rational empirical information and no brosciencebrThank you very much
Comment from : eQui

Dr Bruce bugbee why don't you build a perfect cannabis grow light to sell to growers
Comment from : Dusty Gibson

Oddly weed growing videos gives me the best information/specifics on growing my orchids No false advertising or pseudo-science from the manufacturers
Comment from : Phillip Marburger

At 16:13 he states you need elevated co2 If you have some sort of exchange of air from “outside” you don’t need xtra co2 This can be achieved with your air conditioner or with a vent with a squirrel cage fan installed to pull air in I have used co2 before I did not find it worth the cost and effort Also it can be very difficult to work properly in your room with high levels of co2 The human body is conditioned to operate at normal co2 levels as provided by nature Basically if a extra 3 grams per ounce is that important to you for profits maybe rethink wtf your doing Leave it to the big brains to fuck simple things up with sy fy talk Ffs
Comment from : white Owl

Dr Bugbee is such a nice person to listen to Thx for the great video! Very informative!
Comment from : Latsch82

Ok sooo what typa sensor do I buy if I dont want to spend a fortune? 😅
Comment from : Lennart Frank

Thank you so much for this research, for this information! Sir, you made my life
Comment from : Mygalomorph Araneae

The video we all needed Somebody give this gentleman a raise!
Comment from : Sean Ludeman

Great--thanks! Excellent explanation
Comment from : James Mercer

Are you accepting Adam Dunn's invitation to come compare and contrast the underlying principles and experimental designs of conventional and Quantum Photobiology
Comment from : ThePotGeek

Wow one of the best lectures I've had that I didn't have to pay for Truly incredible!
Comment from : BigSkyProducers

Great lecture!!!brThanks!!!
Comment from : Kevin Mitnik

Why is he making cannabis so complicated to grow Just stick it in the dirt and let nature do it's magic!
Comment from : Laura-Harmonie Heart

Awesome video, this is the perfect type of informative media Cheers to dr Bugbee for making this available I hope you can get a faster, more responsive screen haha
Comment from : john john

I was reading in Ed Rosenthal grow guide 'A candle lights, light pollution is enough to make your cannabis plants go into flower'
Comment from : 13samfootball

Thank you, for sharing your knowledge of the components of cannabis light and growth requirements AND the explanation of the terms and units used
Comment from : Paul Taylor

Auto flower don’t care about light pollution
Comment from : Michael Diggs

Thank you bruce Excellent teacher in my opinon
Comment from : Joseph Wirth

2000 ppm of CO2 for cannabis
Comment from : Blade Monger

"and let's go to our last slide"br"let's make one more slide"
Comment from : Domyras

This is great information I'm going to need to watch it several times but a layman can understand it
Comment from : gloria williams

Всё сходится!всем добра!
Comment from : Ed Estonia

😂😂 yesss
Comment from : Austin Staton

Can you have too much par using 2 xs2000s in a 4x2 tent? Like would it burn fhe plants at 12" to 18" both at 100 dimmer setting?
Comment from : T Y

I have used the flavor chamber with spe Spearmint and peppermint 😊
Comment from : MARK BRAUN

Moon light doesn't trigger Pfr:Pr ratios which are what controls photoperiodism
Comment from : michael segal

He doesn't even use the right notation for micromols This is the correct way:br umol/m2/s
Comment from : michael segal

what a great video sir
Comment from : The Ganja Planter

In the himalaya there are 7meter tall plants There is alot of light I tryed to google it but was not able to find how much exactly If u figure out how much light there is i thing u will surly surpase the amount u tested with arrtifical light :D
Comment from : AndyArtist

I don’t know if you have already gone over it but, is it beneficial to slightly dim lights towards the last few weeks of flower? To preserve oils lower temps ?
Comment from : Da Lux

With the question about light quality affecting cannabinoids What is your take on that involving UV and IR I have read that increased UV and IR during flowering will directly relate to higher potency Something to do with the plants creating more terpenes/resin or something which is like a plants natural sunscreen in a sensebrIs that something that is true?
Comment from : Northern Fabrication LLC

Wow, thank you
Comment from : Mandos

i have a question, if anybody knows ive been growin for more than 10 years and ive never heard of 16 hs period, ive always done 18 whats the difference?
Comment from : mchepen

You do not need a light meter Buy any 400-1000 watt metal halide, keep it 3 feet from the plant insure fresh air input and exhaust Keep temps at 78F Use a fan to circulate air on the plant 18 hours for veg 12 for flower Switch to HPS for flowering
Comment from : Home Rounds

This was a lovely lecture and I've learned a lot Thanks for including the physics / math
Comment from : Gnomestress

Are DLI curves available for other crops?
Comment from : Roger S

Very informative and inspiring Thank you for this
Comment from : Edd Hollis

I don't see how someone smarter than me couldn't just write a program to automatically control all of these parameters in a grow room
Comment from : Eric Imfeld

Would be interesting to have him include Auto Flowers and results, since they are not light dependent- but rather time…
Comment from : Dave n Karen

Good morning Mr Bruce Bugbee Hi literally just discovered you I'm great full hi did Hi love cannabis sativa am studying di plant and always looking for more knowledge on di plant am late to class but sure about soaking up knowledge so am following you now Have a blessed day Mr Bruce Bugbee ✌🏿
Comment from : Ryan Williams

a lot of theory that helps noone , what is the conclusio ? what light shoult i buy and how much Watt per squaremeter is minimum !?!
Comment from : xx xy

I don't mind this dude, but he just wants to monopolize the lighting accessory game and charge you an arm and a leg
Comment from : Norman Taffefiny

Moon light can cast a shadow that's under 001 mml ??
Comment from : Rich Frank

Cut to the chase what light do I buy?
Comment from : Jim Thorpe

People have been saying you’re not organic
Comment from : bRiMaTiOn

What is the optimal spectrum sure all stages
Comment from : Eric

Yeah them spreaders work wonders on reducing that hotspot
Comment from : Albatross

Great video! I'm just getting started, there's so much to learn
Comment from : Ronin

You can tell in the first three minutes of this video who does not have a degree in optics
Comment from : Mok214

All this science to get ppl stoned I read that the price for weed has plummeted due to so many growing crops
Comment from : mike miller

The wave length ( color) of your light is more important than the intensity It’s like an audio amp Don’t care if you amp at 2000 watts, if it’s outside the hearing range it just doesn’t matter
Comment from : Scottie Lambert