Recently one of my 5 OG Kush/Haze plants started drooping and did not respond to any changes i made with increased humidity or reduced light intensity so i ended up culling it as i want to go with 4 plants max in my 4x4 grow tent anyhow. Now another has started to show the same symptoms. Both plants in the back have been topped but the front 2 have not. I wanted to start LST but concerned with the current condition of my plants which are 5 weeks old from seed. I cal magged all plants 5 days ago and foliar sprayed with liquid kelp. the growing medium is promix, worm castings gaia green and bokashi all organic. Temps have averaged 23c with a humidity of around 45% which has been challenging with low winter humidity. Air flow is very good though this is the first time i have grown with LED's. It was suggested that my intensity was too high so i have backed off to approximately 70% power 50" above plants. Im running a total of 6 Vero 29 100 watt cobs. I have never had this issue with HPS lighting so I wondering if i have been overpowering the lighting as its almost like a condition of too much heat though the temps dont prove this to be the case. Any suggestions would be greatly appreciated.
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They need a bigger pot, you need to transplant.Space for Rent. -
i only transplanted them from 4" pots 2 weeks ago. you figure they are root bound already?Comment
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When i transplanted the roots were to the edge but not root bound. I have been watering every 3 days and admit that the one in questions growing medium was drier than the other 3.
I watered 2 days ago but it has not responded. Normally they perk back up within a couple of hours? I tend to let the medium get dry for the first couple of inches and are about a third of the weight watered.Comment
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I ph my water to 6.0 and the runoff is about the sameComment
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this is what they looked like when i transplanted them to the current potsComment
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It's a little crowded, if you are doing things right and it looks like you are, good color, not burnt, your roots can out grow your plant.
Remember bigger pot = bigger roots = bigger plant = bigger yield.
I would suggest given them some kelp in the ph'ed water next watering and the next day move them to there forever pot, Give them room to stretch their legs.
I just moved 1 plant from a 4" pot to a half gallon pot last night that had visible roots and was 8 days from germination, 2 more weeks and it's in a 5 gallon pot.
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It makes sense as the largest and first to dry out is the one that is showing signs first. I plan on flipping them in the next 10 days so i will transplant them into these pots which should be fine for the rest of the grow. Thanks for your recommendations Mr. furley and happy growing.Comment
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Your plants look great overall, and yes: welcome to the forum, Cannadian!!!
Now I'm a hydro grower, so I have no advice to give, except that I wonder if the "final pot" is big enough??? I'll be interested to see what Mr.furley has to say about that. Only thing I would add is to make sure that they are in vigorous, healthy growth when you make the switch to 12/12.
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Yes, agreed. Mr Furley was correct with his assessment as I transferred them today and they were definitely root bound. The pots are 14" 4 gallon so I'm hoping I will be ok if they are good to go 12/12 in the next 10 days - 14 days.Comment
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