Ok. Real life has been getting in the way of my time on 420. How incredibly annoying!!!!
I have been reading all your posts here though, and even though I'm like 3 pages behind in my own damn journal, I so appreciate you guys, and all the lovely posts you have taken the time to write here. I think slowly most days, and write even more slowly, so the cogs are turning, and my typing finger is ready to type, but I just haven't had time to type a coherent response to some of the points raised. I still don't.
A few random thoughts on the purple droop in the veg room. And thanks for all your input, Tead, JoJo, and Lexort.
First- I often get purple stems and don't worry or pay much attention to it. In this case all five of these plants have gone through a transformation in the last few weeks. During the 6-12 months that I've been growing these particular strains I've become familiar with how they look. Now all of a sudden five plants/three strains have taken on a strange look- with these snaky looking purple stems and droopy leaves, and slow growth.
While I'm not very worried about it, and there's not serious harm being done so far, just weirdness and slow growth, it seems striking enough of a change after at least 6-12 months of fairly consistent results in the veg room, that I know for sure something is going on here.----
I got the results from my thermometer, Tead. Low was 70, high was 91. Ouch, a little high! So definitely not low temps in there. Good eye!
I turned the thermostat down by 5 degrees. I think that confirms my theory that it runs a little hot, as it was set at 80. Either that or the veg room fan is having trouble keeping up. It is pretty wimpy...
From what I can see here and understand of the symptoms- it's like these plants are showing signs of both N and P def. Both could be caused by overwatering. I don't think the high temps would cause these particular issues.
This could well just be an overwatering issue. Yes. Lexort I may be overwatering Ha ha! I did soak them down a couple times. Honestly though, I haven't exactly been coddling my veg plants in the last few years and it seems strange that they'd suddenly act up on me now, and act up so consistently among the five plants.
Here's another thought on the silica. As I said, I never read the silica owners manual. Still haven't, but I read enough in the last couple days to get myself more confused.
Silica apparently cannot remain soluble with a ph below 7. This fact fits perfectly with something I noticed.
I was mixing my nutrients up for the veg room. I measured out some grow formula and dumped it in the bucket of water. Then I poured a little silica into the un-rinsed measuring cup. It instantly reacted with the acidic grow formula that was coating the cup, and formed a sort of whitish flaky sludge that immediately sank to the bottom of the cup. Like most mistakes I do, I had to do things this several times before realizing that it was real and it was probably not good.
After that I started mixing the silica with water before dumping it in the grow/water mix.
I read last night that silica should be mixed in the water first before everything else. I haven't been doing that. I've just been adding it whenever, in whatever order.
I still don't see how it's going to work out, if it's going to precipitate out as soon as I get the ph down below 7. ( I ph to the 5.8-6.2 range)
Anyone have thoughts on this? OMU would know this one for sure.
I'm wondering if maybe my sloppy habits have compromised some of the nutrients in the feed solution.
I'm going to stop feeing silica to a couple of the plants, as a sort of side by side. Even though it's a hassle having so many different mixes going on for the different strains and stages.
Just thoughts...probably no need to write a book on the mystery of why my stems have gone purple. I just can't help wondering.
Could be overwatering (!)
Could be silica related incompetence.
Could be my old nemesis. Ph.
Over the years, ph and I have had a lot of phucking phantastic phun.
Could be something else.
I doubt it's serious. Just curious.