Hello again @Graysin, thanks so much for your detailed reply, you answered most of my questions spot on with attention to detail, and I really do appreciate that and all your efforts. I’ll reply to the points I need to build up on, rather than each quote, to try keeping this concise and shorter, but I really do appreciate you pitching in on each point.
Humidity in the room is around 10 - 15% less than it is inside the tent. I’m not using an intake fan, I’m using passive intake with a 6 inch ducting at the bottom of the tent. Could this be the problem? There is lots of negative pressure as the tent walls are really sucking in though. I’ll be sure to brace these next grow.
I was also thinking of opting for diatomaceous earth, but I’m also getting these buggers in the runoff as of yesterday and today, so they’re also deep into the coco not just at the top now. Read that diatomaceous earth isn’t so effective when wet, so figured I’d sprinkle some on the top before lights out? Have to re-apply each day? I think it’ll get washed away with every watering (maybe that’s a good thing if it sinks into the coco so it kills some that are deep in)? It won’t harm the roots or cause any issues to the plant? Just curious, what happens to the dead bugs in the coco then? Won’t they rot and could infect the roots?
So, here’s the update after yesterday’s massive defoliation. I’m quite happy with the way it turned out, much more light is entering towards the lower buds
RQS Critical after defoliation:
Seedsman Blueberry after defoliation:
RQS Amnesia Haze after defoliation:
Here’s one of the colas of the RQS Critical, I’m really loving this plant so much, looks like it’s going to be my biggest producer:
Here’s a pic of the whole tent showing the sides of the plants, look how tiny the Blueberry is From left to right: Critical - Blueberry - Amnesia Haze
And here’s a pic of each plant’s bud:
RQS Critical:
Seedsman Blueberry:
RQS Amnesia Haze:
Rough estimate to how long you think the Critical has left till harvest? I reckon it’s the closest one (and also the one with the shortest flowering time). Oddly enough, although the Amnesia Haze has a longer flowering time than the Blueberry, it seems to be further along with more amber. Real shame about the Blueberry, I really don’t think it’s going to yield well, which sucks, cause I’m more of an Indica guy, so I was really looking forward to that one!
And, I imagine this is heat stress yeah? This was before the defol. I’m thinking this is heat stress and not a nute problem cause it’s only on the top leaves:
Browning edges:
Curling edges:
Thanks again, and sorry I didn’t update/reply yesterday, that defoliation took close to 4 hours! Finished at 10pm. I can’t open the tent sides or back with it being in a corner, so getting to the back of the plants is a real chore!
Cheers once again