I literally just trimmed and jarred that grow today. It turned out pretty good but these are the things I think I did wrong...
1. LED too close to the plants during flower. My top buds/leaves were kind of crispy and they dried faster than the lower, smaller stuff becuase they were already...
I just ordered a little 400watt oil heater that I think I can fit in the bottom of the tent. Hopefuly that gets roots warm enough. Otherwise my vpd and air circulation should be good.
Thank you. Yeah I know, I'm thinking of switching to DWC to control root temp better. I don't have much recourse right now at warming up the coco. The drip system feeds 200ml per minute to 3 spots on each pot.
Thanks. It just seems like the calcium deficiency is slowly worsening. The twisted growth is a new symptom as well. Temp is 75f and rh is 45-55 fyi. Rootzone is kind of cold though around 60f. I'll just keep feeding properly and see what happens
Yes I had salt build up and flushed down to 450ppm. I feed to 20% runoff daily. Fabric pots. I understand not worrying about runoff ph but a slurry test is different and reveals low ph at the roots.
Slurry tests of my coco shows 4.9ph. I was over feeding these plants a couple weeks ago and my coco runoff was up to 1200ppm so I flushed with very light nutrient solution down to 450ppm.
I believe the salt buildup caused a ph drop in the rootzone which started causing a calcium deficiency...
Its a 2x4x5. Right now I'm wishing I would have went with a taller one. But if I do a SOG style grow and flip the clones much sooner i think I'll have plenty of space. There's also a drip/runoff table theyre sitting on which limits space.