How big of a yield?

I have a 3x3x6 tent in my garage and recently ordered a HGL 300L rspec LED light. I plan on having 3 auto plants that I will LST. Temperature and RH will be controlled. I have a 6" clip fan, but I don't have an exhaust fan as it is not ideal for my situation. I will be able to open my tent up for a bit a few times during the day.

Curious to know what I should expect to get yield wise, with an average of let's say 3' tall plants, assuming other variables (pH, PPM, etc) are kept in check? What about if I went regular instead of autos?

I’d say you’re looking at about a pound

yeah about a pound lol

if youre trying to get as much possible with 3 plants i suggest going with photo period i cant really give an estimate on what they would yield but usually tend to see alot more with photo period if everything goes good

Autos ...
maybe 2-4oz per. depending on skill . DWC , Hempy runs get bigger autos .

Regs
Run a good 6-8 week veg , topped , LST ..... a lot more.

An oz of hash.

With autos, 1 joint or blunt. Probably.
If you go with photos, 1 joint or blunt. At least.

Why no exhaust ? .... humidity would spike in a zipped tent at dark period.
You kinda want air exchange.

Budzbuddha said:

Why no exhaust ? .... humidity would spike in a zipped tent at dark period.
You kinda want air exchange.

Click to expand...

I have a dehumidifier that keeps it at 65% RH humidity (I'm in 2nd week of veg). Temp hasn’t climbed over 80 degrees yet. I have a Vivosun tent and I keep the optional holes that have the mesh drawstrings opened

Which auto strains ? ..... Mephisto Sour Livers / Toof Decay / 4 ass monkey are good yielders. Auto ultimate is another .

as above, i think it would be better to have an exhaust.
You want stale air removed
and what about the smell in late flower?

Tannerwilliams919 said:

. I will be able to open my tent up for a bit a few times during the day.

Click to expand...

So for clarity they will only get replenished Oxygen a few times daily?

budman111 said:

So for clarity they will only get replenished Oxygen a few times daily?

Click to expand...

Correct. They are also in DWC with multiple airstones.