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I've purchased various seeds from them multiple times without problems. Seeds are shipped in a padded envelope in sealed breeder packs and all have been viable so far.

I gotta say, that is a killer grow for a newb, or anyone for that matter. Some got it, some don't. You have it well in hand. Nice work.

I've introduced UVA+B by way of a 39w reptisun tube. Seems to have done it's job, but you gotta be careful; too much, too fast and you'll see nanners popping out all over.

Haven't found any comparative grow journals but I'm pretty sure I've read a scientific research article on Emerson, but not specifically Cannabis. I'll try to locate it, but it was sufficiently convincing to get me started on the topic.

Emerson Effect has to do with the synergy between the plant processes driven by different wavelengths of near and far red. Adding ~660nm and ~730nm wavelengths seriously impacts the rate of photosynthesis. Flower initiation is a different effect and has to do with exposing plants to far red for...

Looks to me like 2 of them have just started flowering after a couple of weeks of 12/12. OP, what's your light schedule been?

Lookin' good from here, Dude. Nice work. You've been on a flowering schedule for 2-3 weeks?

I'm wanting to leverage the Emerson Effect -- primarily to shorten flowering, but I wouldn't turn down increased yield as well. Perhaps it's my age-addled brain, but synthesizing all of the various processes and parts into the "right" solution leaves me with a lot confusion and questions. If I...

Agree that for LEDs, 35-45 watts/sqft without CO2 is optimal, but that's over plant canopy. Take into account aisle ways, etc, and you can scale your lighting accordingly. Personally, I'd calc it with 8 sqft of aisle and 24 of canopy , so at the low end, 35 x 24 = 840, so your estimate of ~1000...

I concur after checking the closeup. My initial reaction was based on the description ("hanging by a thread") without checking the photo. There's actually fairly good connection that will probably heal over time.

^^^^^ This. A scrog screen will be your best friend in future grows with that setup.

Woody stems are past the point to supercrop safely. They tend to be brittle and have a tendency to snap, as yours probably did. If you can get the "green" parts of the broken stem to mate up and wrap with duct tape, it's possible it will heal, but may not be worth it. I'm sure you picked up...

Thanx, Dude. You are the guy I was hoping would show up, but you're in territory that is *way* over my head, and I think you've talked me into looking at Tasmota flashed device more closely. I'll keep your post for future reference, though. Thank you.

You know, I've looked at these briefly as an alternative, but despite being a retired IT guy, I'm not familiar enough with these critters to understand how they work. Are they just wifi devices that connect to my wifi router via one of the 802.11 protocols and use SNMP or something similar, or...

Looking for some best-practices electrical advice. I've been doodling with Mycodo on a Raspberry Pi for data collection and monitoring, but would like to transition to using the Pi to control some of the high power devices in the grow room; e.g. lights, heater, chiller, etc. My grow room is 6' x...

I'm in.

So I've been running the 39w Reptisun 10.0 for 2 weeks now, going gradually from 2 x 1/2 hour cycles per day to 2 x 2 hour cycles and everybody is happy so far. no sign of damage or nanners (yet) and plenty of frost, so I'll probably push to 2 x 3 hr. Which is exactly what I did:

No, but if that is the parameter that's important to you, good luck.

Agreed. 2nd photo looks a lot like spider mites.

What is the actual model number?