Let's see and hear about your sick plants!!

[truuonw]

I don't know what is with those plants...
They're both 45 days, Jack Herer Autoflowering, 8*14W LEDs, 18h light/6h dark, 6L pots
Canna Terra Professional Soil

They started flowering in ~25day, problem occured in thirtieth day.

As you see there is a big height difference between them, i especially have problem with this taller one, it started showing problems earlier and at bigger scale.
Additionally the buds of that taller plant is not growing in size, they changed a little in course of a week, biggest bud of lower plant looks like that

Plants got x3 3ml Canna Terra Vega between 16-32 day and both got one time 1ml PK13/14 at 35 day, from then i tried not watering them until pots were very light, and 3 days ago i watered them a lot.
Another 2 pictures of plants

 

[truuonw]

 

[Squiip]

Thanks for your reply chilliwilly
I did put in some diatomic lime, but will try to up the dose for my next try, thanks.
Moler is Moclay https://en.wikipedia.org/wiki/MoClay
Its used by me instead of Vermiculite, as it seems to have the same compounds as Vermiculite, and its much cheaper.

 

[woolybear]

I have a tray of 6 young plants, all are fine, all getting the same nutes, except this one is not happy.

Its not as neon green in real life, but you an see the fan leaves are clawing a bit, there's some browning damage on the edges of the leaves.

Perhaps this one is sensitive to nutes? needs more cal/mag?

View Image

after a couple of days of plain water, the new growth seems to be fine. Looks like this one is nute sensitive, or I accidentally nuked it at some point.

 

[[k2]]

Sown in a mixture of compost and acid peat. No fertilizers, ro.
Transplanted into a new plagron light mix. did not help.

3 week











dry and brittle leaves, necrosis. The problem started with the bottom of the plant. Ph 6.5<7.
Can anyone help.

 

[[k2]]

leaf fungus ????

 

[NENugger]

What do you think

What do you think

Clones from this summer Purple Satellite.
Soil mix of FFOF and Happy frog with handful of ewc, kelp , alfalfa meal, red wigglers, insect fras, lobster meal.
just watered with some Epsom salts.

Any ideas?

 

[CannaRed]

Clones from this summer Purple Satellite.
Soil mix of FFOF and Happy frog with handful of ewc, kelp , alfalfa meal, red wigglers, insect fras, lobster meal.
just watered with some Epsom salts.

Any ideas?
View Image

I have the se exact problem work my PurpAl x Purple Satellite.
Yellow spotting on the vein itself. The only thing I could find on yellow along the vein is sulfer deficiency. I upped my epsom salts but haven't seen a difference yet

 

[P-oak]

HALP

HALP









Can anyone identify what this damage is, has been treated as if infested with mites (broad, russet, cyclimin, and two spot spider mites)?

Pots under 630w CMH, Living soil beds under 630w Gavita LEDs.

 

[Pooshec]

And what that could be ?

And what that could be ?

My best guess is nute burn...

Cheers for help !

 

[stoned78]

Dark grey brown patches

Dark grey brown patches

Back growin after many years and my seedlings are showing these symptoms. The dark patches become dry and crumble

 

[P-oak]

My best guess is nute burn...
View Image

Cheers for help !

Shouldn’t be nutrient burn. We only feed EWC and Fish Hydrolysate

 

[TPFTFW]

what’s going on here
Just bouncing back from a plant sitter
PH pen was not calibrated.
7 was reading as 8.

mostly talking about the yellow patches
I have not seen these before

I’m thinking zinc possibly
It’s acting like an immobile nutrient

 

[stoned78]

Hello Fellow growers ... I have this on several plants maybe someone can help?
I am some weeks into veg and they get ph 5,8 and full nutes (advanced hydroponics of holland) and growing drip hydro in 6,5 liter pots, grodan 15x15cm blocks and clays peppels
it is Critical 2,0+ fem from dinafem.

I ran a cup of ph 5,93 ppm 348 adjusted tap water through one plant the and captured a small amount under the pot measuring ph 7,25 and ppm 611.

 

[Naindejardin]

Hey all happy gardening,

So I don’t think my first post would be this but I observed mites in my soil after a watering. Upon further investigation, I see nothing on the undersides of leaves nor new shoots. I’m not an entomologist but I thought you guys would have more experience, pics below.

I’m in Lush super soil, mainly feed Roots Cal-Mag, Tribus, MammothP, and Lumina. Under Migrow Array 3 and in a 4x4. They have been isolated from the start, however I received clones (maybe contamination from there or soil?).

help me out?

 

[fuutang]

And what that could be ?

My best guess is nute burn...

Cheers for help !

Fill your tubs with Westland seed & cutting peat and you can't go wrong. Westland seed & cutting peat is great for the entire grow. Drainage is very good. Can be recycled again and again, and even (oven) heated to get rid of pests like spider mites as well as fly-eggs and larvea. An average roasting tray can contain about 10 litres which heats up to between 70C & 100C in 30 to 45 minutes. It's effortless to recycle, and can be reused many times.https://www.diy.com/departments/west...7859151_BQ.prd

https://www.diy.com/ideas-advice/compost-buying-guide/PROD_npcart_100687.art
Use with Verve Seaweed-fertilizer. https://www.diy.com/departments/verv.../943677_BQ.prd 1 cap per 10 litres. Manufacturers say it can be used on anything, indicating it's gentle. Very effective though, and a great insight into specialist fertilizers.

Like these specialist fertilizers:

 

[maxeaux]

Hi gentlemen, please help me with some leaf issues. Plant 20 days from sprout, in Biobizz lightmix, 1 biotabs tab inserted under rootball prior to transplant. Bottom leaf-tip necrosis, new leaves with yellow tips. Light used is Led QB now at 90w. I have run already this setup with no issues..

 

[Foggy420]

What’s happening here?

This is a PCK reg from Ace, not looking great. I think I have an ugly plant contest winner here.

It’s in recycled soil from last year amended with a premixed fertilizer (recipe 420)

My other plants look fine and are thriving in the same soil and setting. (Outside)

I’ve read that this particular strain can have a leaf deformity but usually grows out of it. I’m not hopeful.

Any ideas?
Nutes?
pests?
genetics?
disease?

 

[Amynamous]

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[Amynamous]

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