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View Full Version : What deficiency is this


rew
03-03-17, 01:08 PM
I was thinking nitrogen toxicity and maybe calcium and magnesium and possibly over watering
ragnbone
03-03-17, 02:46 PM
Its not N toxicity, they go dark green and ram horn on the tips. Doesn't look like over watering either. Calcium looks like a possibility but I'm inclined to think its the start of a fungal infection but I'm far from an expert.
joker_the_smoker
03-03-17, 03:19 PM
looks like start of cal issue. usually starts with the rust spots

you had any water drop on them while they been close under the light?
rew
03-03-17, 03:43 PM
341586. No no water dropped on them
rew
03-03-17, 03:45 PM
341587 could that be nitrogen toxicity
ragnbone
03-03-17, 03:55 PM
Much better picture, yes there is/has been some N toxicity, but it doesn't look dark enough for me to still be an issue. Once the tips point down they never recover so it can be difficult to tell if it is still ongoing.
rew
03-03-17, 06:50 PM
Do you think I should cut off the affected leafs
ragnbone
03-03-17, 07:08 PM
No, no need
SmobyToker#1
03-03-17, 09:02 PM
Can i ask is that in coco or soil? have you fed anything? That is not a toxicity from N they go dark and or claw down like crows feet.
SmobyToker#1
03-03-17, 09:03 PM
I'm thinking stressed hungry low immunity plant that a bug just found. any little knat flies around buddy
rew
03-03-17, 09:38 PM
It's in coco
rew
03-03-17, 09:41 PM
I've also seen little flies in the soil if that helps
rew
03-03-17, 09:47 PM
I have fed it with some cheap organic stuff I got
M_C
03-03-17, 10:27 PM
Organics & coco are a bad mix mate. Get some coco specific nutes!
SmobyToker#1
15-03-17, 12:38 PM
Rew buddy you need to know what youre doing with coco, which not being rude, you dont. so best action is to go out get some compost and repot it in that, gentle though with roots, you will see all these defs etc disappear. do that mate you will be laughing. Also get some rhizotonic for it to grow huge roots, a litre is 30 quid ish.