Stumped
- Thread starter bk78
- Start date
CannaCountry
Well-Known Member
Same strain as the other plants in your grow? You're heavy into flower; I would guess a P or K deficiency and / or both. Good luck friend.
bk78
Well-Known Member
Yeah same strains. I’ve upped the P and K in the last week as it showed signs a couple weeks ago but has only gotten worse.
bk78
Well-Known Member
I can see the P issue but where are you seeing the over watering issue?
Jimmythegrower
Member
Too much N at some point?
Hust17
Well-Known Member
Well not sure on that one I was just throwing it out there as to why your leaves are curling potentially. I haven’t seen leaves curl like that personally so I’m not too sure on that one.
bk78
Well-Known Member
reason I asked is because I see no signs of over watering and was wondering if you seen something I never is all.
Hust17
Well-Known Member
Nope not specifically. Any ideas on the curling?
bk78
Well-Known Member
I thought over watering signs were leaves curling down not up? I could be wrong though? I’m running 1 gallon pots of coco and only feeding 4 times a day as 3 wasn’t enough and they would dry out too much I found at this stage.
Hust17
Well-Known Member
Overwatering with heat can cause the tips to curl up like that. But 25 degrees shouldn’t be in that range..
My best assessment is heat but you said you thought that initially so good luck in your search hahaha! I’ll be following
onegreenthumb
Well-Known Member
What are you feeding and how often it looks hydo but I'm not certain ...it kind of looks like light micro deficiency causing the p k issue I would guess cal mag was locked, but just a guess with the info I have
bk78
Well-Known Member
It’s basically a hydro run. 1 gallon pots of pure coco, feeding 4 times a day (as 3 times they were getting too dry)
ppm of feeds are 900 (tap water comes out at 200ppm)
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onegreenthumb
Well-Known Member
Ok and it looks like the tops are losing green...….... and is the plant with issue the furthest in flower?
bk78
Well-Known Member
1 other plant in the room is about the same stage in flower as this one.
bk78
Well-Known Member
They were getting pretty dark green for my liking so I stopped with calmag in my reservoir for the last 2 fills then this shit started.
onegreenthumb
Well-Known Member
Ok Im guessing it was the lack of cal-mag you should be fine than just continue with feeding I always use cal mag in all my watering or I get problems, but I have spring water with only 11 ppms
onegreenthumb
Well-Known Member
Lack of calcium can cause blossom rot it affects the tops which is different than bud rot a lot of people get them confused or think they are the same thing although in a humid environment blossom rot turns into bud rot from the fungus
bk78
Well-Known Member
yeah man all getting fed for 1 minute 4 times a day with pretty much the same run off. Next feed at 2pm I will put a bucket inder this particular plant and collect the run off and check it.