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Ty. Im learning so much. My plant looks kinda like shit atm and looked wayy shittier a few weeks back. Right now its stretched af, snapped my mainstem in half few days ago. Lol. I'm such a noob right now at growing its hilarious, however, i hope to have somewhat of a grasp on all of this soon...

Agreed, take the inet with a grain of salt, but theres no legitimate universities writing scientific articles about flat earth like they are writing about VPD. http://www.ecaa.ntu.edu.tw/weifang/class-cea/Greenhouse%20Condensation%20Control%20VPD,%20AEX-804-01.htm This is one of the links from...

I don't claim to know it all. I like to use forums like this as a spot to have civil debates on all the schools of thought. Its hard to negate all these sites and articles for just you telling me its wrong. U gotta give me that at least.

Iirc the high humidity and high temp is for veg only.

Osram just made a 307 lm/w green light...saw this only recently when i was looking for the lm301b specs. I wonder if i can add that into a light bar....

They even quote the wikipedia article that i posted for VPD "According to Wikipedia: “the ideal range for VPD in a greenhouse is from 0.45 kPa to 1.25 kPa, ideally sitting at around 0.85 kPa. As a general rule, most plants grow well at VPDs of between 0.8 to 0.95 kPa.”...

Show me some links and ill believe you. Or a phd in horticulture.

So much of this industry is broscience from what im learning on my first grow. Im on a mission to find out the truth so i can grow some dispensary quality bud at home, wherever the info may come from. VPD is a staple in greenhouses nowadays...

Howdy

Sexy

Im a noob, but i assume if grow conditions are kept under control with adequate airflow, mold won't be an issue.

" Typically in weeks one and two, the plants are drinking less as they fully enter the flower cycle. Their root mass is still growing, and they are on their way to maturation. In this stage, the VPD should be around 8.0-11 which is a temperature of 77° – 79°F and 65 – 75 percent humidity. Once...

Cool, I started in coco, then transfered to promix potted veggie mix, then added promix hp all due to noob skills...im loving the hydro aspect of coco and perlite, but fungus gnats seem to love it as much as i do too. U seen those bugs around your girls?

Right on. She grows a sweet plant.

Looks good. What medium are they in?

Ty. Didn't mainline, only topped once, then LST everything that grew in. Figured id try and keep as even a canopy as possible but that changed when i snapped mainstem few days ago. I wanted a many colas as possible in my 2x3 with 1 plant. Ended up with 70+ Best of luck on your first grow!

Give us more details of what your using so people can better help. What medium? What lights? What nutes? Etc. Best of luck! im on my first too...

Ty :)

Im a noob on my first grow lookin for insight...do you follow the VPD chart?

How much did the light cost out the door?