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Girl Scout Cookies Auto - Lineage Seeds

1
14
3
480
4 years ago
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1
LED/150W
Light
Indoor
Room Type
LST
weeks Technique
Soil
Grow medium
Grow Conditions
Week 8
Flowering
38
cm
inch
Height
19 hrs
Light Schedule
13+ conditions after
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Commented by
RandomNoob RandomNoob
4 years ago
Day 51. I've kinda been taking a break from all social media, so...sorry about the lack of updates for a couple weeks. I had a lockout situation across the board. I considered pulling the plug on the whole grow, but I'm glad I didn't. They're picking up nicely and I'm thinking of feeding next week. Once I see the runoff drop to acceptable levels, they'll get what they need. They're still stacking up nicely, and starting to show some frost. So, yeah. I know where I fucked up. Next run will be spot on. This one- is what it is. Day 53. Sorry in advance, but this might turn into a long comment for a GD comment. I feel much better. I just solved the mystery of my lockout issue. The backstory goes like this. I’m in a super soil, similar to FFOF, different brand tho. At about 5 weeks, I fed lightly and they burned. So I was naturally hesitant with the next feeding. Now for 2.5 weeks since then, they’ve been getting just water. And (sadly) they’re showing heavy signs of deficiency (P mostly, but also N and Mag). So in week 6, I measured my runoff. It was over 1100ppm. “Fuck,” I thought. But they were still growing and stacking, some even showing the first signs of sugar. So I decided, ok… it *MUST* be a lockout. That would explain why my runoff is so hot, and why they’re not uptaking properly. So I forced myself to give just water for one more week. Today I’m seeing severe signs of deficiency. Everywhere. Clearly P, Mag, and N (though I’m less concerned with the N). These necrotic spots literally make me sick. They turn my stomach. So today, I water only again. And test my runoff. 1400ppm. WHAT. IN. THE. PAST. PRESENT. AND. CONCURRENT. FUTURE. FUCK. IS. REALLY. GOING. ON? So. I decided that I just don’t accept that. I looked at my situation critically. Fabric pots, in individual, small (almost form fitting) runoff trays. To measure runoff, I jab my EC meter in a corner of one of those trays. Like I said, I refused to accept that. I suspected that these trays were somehow contaminating my readings. But then it dawns on me…ppm isn't dependent on volume. So I snatch a half cup of soil and mix it 50/50 with water (tap@~80ppm, known). PPM reading should’ve been off the charts, around 1400. It read 128ppm. My eyes nearly dropped out of my head. I’m watching my girls waste away… as a result of a design flaw in my grow, not because I’m a terrible gardener and I should just give up. So I mixed a ¾ strength batch of flower nutes and fed on top of the watering. I had to mop up some runoff, but my dehum is set to 50% and they’ll dry out tomorrow night at latest. Long story short… mystery solved, or at least I’m betting the farm on my hunch. So I’ll either see some improvements in the coming days/week or everything will die, including my hopes and dreams. Day 55. GSC isn't lazy. She might even be a little bit further than Strawberry Cheesecake. Most of her leaves have yellowed, so I top dressed some worm castings. My bloom nutes don't have any N, and my grow nutes have P & K. Rather than risk burn or lockout, I thought a top dress would be safe.
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Grow Questions
RandomNoob
RandomNoobstarted grow question 5 years ago
So in the last 3 pics from Day 22...am I seeing a calcium deficiency? She gets tap water, which I was hoping has sufficient calcium. But now I'm thinking I might need some Cal/Mag. Is she hungry for calcium?
Solved
Leaves. Color - Dark-brown
like
Stick
Stickanswered grow question 5 years ago
Hi @RandomNoob! I think you have a combination of heat stress and over-feeding. The leaves are curling upward, they're telling you that the canopy gets too hot, so raise your light up, increase your lamp-to-plant distance and make sure the canopy gets a cool continuous breeze / a decent airflow. Now they're also very dark green, and show some spots, the spots must have appeared because of a nutrients-lockout situation, and that situation was caused by too much nutrients / a high EC during the previous weeks. Do you have an EC-meter? If you give tap water, that water might be too hot for cannabis, adding OrganicGrowLiquid makes your solution too strong for your rootmass. At this stage, let the medium dry a bit then flush it with pure pH'd water (tap water that has been sitting for a few hours, or RO water), let it dry again (a small fan blowing on the container might help) and see how the plant reacts before adding nutrients again. If you do not have an EC-meter, go grab it asap to your local growshop, this will dramatically help you to understand what's your giving to your rootmass. Hope this will help, let us know how this goes, and happy growing! 👊
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Stick
Stickweek 4
Hi @RandomNoob! I think you have a combination of heat stress and over-feeding. The leaves are curling upward, they're telling you that the canopy gets too hot, so raise your light up, increase your lamp-to-plant distance and make sure the canopy gets a cool continuous breeze / a decent airflow. Now they're also very dark green, and show some spots, the spots must have appeared because of a nutrients-lockout situation, and that situation was caused by too much nutrients / a high EC during the previous weeks. Do you have an EC-meter? If you give tap water, that water might be too hot for cannabis, adding OrganicGrowLiquid makes your solution too strong for your rootmass. At this stage, let the medium dry a bit then flush it with pure pH'd water (tap water that has been sitting for a few hours, or RO water), let it dry again (a small fan blowing on the container might help) and see how the plant reacts before adding nutrients again. If you do not have an EC-meter, go grab it asap to your local growshop, this will dramatically help you to understand what's your giving to your rootmass. Hope this will help, let us know how this goes, and happy growing! 👊
EvilGrower
EvilGrowerweek 8
Wow! You're the only person on growdiaries who is growing the same genetics as me! Crazy! We both started around the same time, too. Fun to see both of our girls started flowering during week 6! It seems like your flowers are further along than mine which is puzzling to me. Glad to see you were able to fix your alleged lockout this week!
Athos
Athosweek 4
See the dark green leaves and the curled edges? That is over feeding, thats why you have those spots, stop all nutes and give it plain water only. 15 liters will last you several more weeks; resume only once the leaves turn light green and you see some sign of deficiency.