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Sick Plant Gentle yellowing in between leaf veins


DiscoBiscuitt
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Topic starter
(@discobiscuitt)
Caryophyllene
Joined: 1 year ago

Strain is Canna-cheese auto(Mephisto)

Day 16ish

Discolouration started around 4days ago on the outer parts of fan leaves in between the vein margins.

1 single rust spot 

Curled down leaf tips

Lower sat branches have pale leaf tips that to me definitely don't look like nute burn

I think she is just a greedy girl but I've made that mistake before and properly messed up a few plants

IMG 20210506 121035
IMG 20210506 121110
IMG 20210506 121115
IMG 20210506 121054
IMG 20210506 121059

 

Grow Medium
Soil
Grow Light
Ts1000 - Mars
Temperature C/F : (Light on/off)
22/17
Humidity
76
Picture of Problem
IMG_20210506_121025.jpg
Nutrients

4ml Advanced Nutrients grow A
4ml Advanced nutrients grow B
5ml Vita link Calmag
In 3.5ltr of water

pH Level
7.3
EC / PPM / TDS of Feed

PPM780

Feed Frequency
4 days
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6 Replies
DiscoBiscuitt
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Caryophyllene
Joined: 1 year ago

Also has a generally rough crinkledness to her 

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WoodI2
(@woodi2)
Joined: 2 years ago

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OG
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Valencene
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Hey @discobiscuitt, it looks like toxicity to me. With the clawing of the leaves, and they're drooping. Tips are starting to burn. I'm hydro but I'd say flush.

When did you last do anything to them? and what. Ask @chillbert about it.     good luck        peace

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Chillbert
(@chillbert)
Joined: 2 years ago

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OG
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Valencene
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@discobiscuitt hi bud

doesn’t look serious at this point biscuit but well done for looking for these early signs somethings not quite right 👍

so what type of soil is it first? 
looks like a canna terra or similar

The plant looks like it’s in a rich and wet soil as leaves claw and on darker side plus tiny bit of nuts burn..

Do you feed each time every 4 days?

Atm I’d say try watering with pH 6.5 to bring pH down a little next time and water only no extra feed, maybe next 2 times ... 

moving forward, IF possible I’d recommend watering less each time and more often ... eg roughly 10% of the pot size every other day 

Check whether watering is needed that day by lifting pot if possible to feel weight, this helps get a feel for how fast each plant is drinking 

Also consider spreading the added feeds out as in less feed each time or water only then feed alternatively... if you notice plants look hungry (paling) you can up the feed to each time or higher dose..

Always easier to add more in than take it back out if you get what’ve mean ?

hope this helps DB

good luck 

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DiscoBiscuitt
(@discobiscuitt)
Joined: 1 year ago

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Caryophyllene
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@chillbert @woodl2 Thanks your the advice lads, pretty sure your both right about it being toxicity.

I flushed and the frist run off I tested was over 1700ppm 😁...

Also in less intense and more natural light she seems to look darker then she should. 

Now I've gone two far with the flush at 260ppm.. I'm fucking half retarded I swear. 

Should I now against all logic give her a light feed or just let it ride until she drys up?

Appreciate your help bros 😎

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Chillbert
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OG
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Valencene
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@discobiscuitt let the soil dry back and aerate again or it’ll stay anaerobic too long for the roots then go with light feed imo 

good luck bro

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DiscoBiscuitt
(@discobiscuitt)
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Caryophyllene
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@chillbert I guess that's how you get root rot.

sounds like good advice too me.... Thanks again 

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