What happend?

Cappuchino

Well-Known Member
On my second grow with Dark Devil from Sweet Seeds. Plant is 5 weeks from breaking soil. I am growing in Biobizz Light Mix soil and watering her when soil gets dry with PHed to 6.3 - 6.7 water and Root Stimulator. Around week ago I gave her 1/4 strength of grow nutes. Yesterday just water.
Also, around week ago had my light to close to the plant and could stress her.
 

Attachments

Blitz35

Well-Known Member
On my second grow with Dark Devil from Sweet Seeds. Plant is 5 weeks from breaking soil. I am growing in Biobizz Light Mix soil and watering her when soil gets dry with PHed to 6.3 - 6.7 water and Root Stimulator. Around week ago I gave her 1/4 strength of grow nutes. Yesterday just water.
Also, around week ago had my light to close to the plant and could stress her.
A few things...what light are you using, and how close was too close when you moved them up? Your temps/humidity? What have you fed exactly and in what amounts/frequency (ppm)? How much and how often do you water? Do you have a pic of the plant from say 2 weeks ago?
For now, only issue i see is you're watering with a ph that's too high..you should be aiming in the low 6's..with 6.3 being your max (5.8-6.3)...assuming this is the mix you're using...https://www.onestopgrowshop.co.uk/products/biobizz-light-mix-soil-20-litre
Its not mineral soil, but rather sphagnum peat moss, like pro-mix, popular in canada.
 

Cappuchino

Well-Known Member
Thanks every one for replies!

So.
Forgot to mention it's an auto. Indeed it is a purple flower. And defenetely it's a new growth affected.

what light are you using
Lights are Migro 100 LED (COB with 100W wall draw) and it was around 30cm above the plant.

Your temps/humidity?
Day/night temps are 24-26/20-21 Celsius, humidity 35-60% RH.

What have you fed exactly and in what amounts/frequency (ppm)?
I used this one: https://www.baconline.co.uk/organic-products/growth-nutrients
0.25mL in 1.5L of water.

How much and how often do you water?
For first 3 weeks I was watering every 3 to 4 days with 250mL of water and a bit of root stimulator. Then I watered with 2 litters of water to make all soil wet in the pot. 1,5 week later pot got dry, and I watered it again with grow nutes. Fed just once.

Do you have a pic of the plant from say 2 weeks ago?
Here it is, two weeks ago: https://www.rollitup.org/t/scrog-or-top-supercrop-lst-for-auto.981567/#post-14683124

Exactly this one.
 

Beachwalker

Well-Known Member
Also, around week ago had my light to close to the plant and could stress her.
Good to see you again cappuccino, sorry you're having this issue!

Search this term:

" mmj light burn pics "

Then you will know the cause of the leaf yellowing and how to best treat a light burned plant, good luck
 
Last edited:

Cappuchino

Well-Known Member
Then you will know the cause of the leaf yellowing and how to best treat a light burned plant, good luck
Yeah, looks like a sevral problems at the same time and they got worse with light burn.

Looks like she needs a serious PK boost.
Have this one on hands: https://www.baconline.co.uk/organic-products/pk-booster NPK ratio is 3-3-8 Could I use only this during the hole flowering, or will it be better with flower nutes (NPK 6-5-6)?

appears to show p & mag def
I am diffenetely going to shop for some CalMag this weekend.
 

SPLFreak808

Well-Known Member
Wow yeah 7-11 days is pretty long for a wet cycle even with active soil, i would fix this before anything.

Under-rooted for that pot or locked out.
 

Cappuchino

Well-Known Member
So, little update.

Gave her today morning in total:
2 liters of water
2 ml Organic Bloom (NPK 6-5-6)
2 ml Organic PK Booster (NPK 3-3-8 )
Resulting 690 ppm and 5.7 PH

When I should expect to see response to this?
Thanks everyone!

P.S. Being a stoner, I should keep track of everything I do with plant and have a schedule with reminders to fater and feed my plant. :wall:
 

Cappuchino

Well-Known Member
@Blitz35 @Renfro How do you think does it worth to keep her growing? Especially if I have to leave my plant in hands of my sister for next 1,5 week. She, probably, will yield close to nothing. An ounce maybe.

Thanks for the halp and opinions!
 

Blitz35

Well-Known Member
@Blitz35 @Renfro How do you think does it worth to keep her growing? Especially if I have to leave my plant in hands of my sister for next 1,5 week. She, probably, will yield close to nothing. An ounce maybe.

Thanks for the halp and opinions!
Im not sure what should be done, my level of knowledge is quite low with plants! I say ask @cannabineer. He's a harvard professor and a winner of the nobel prize in chemistry i believe. if he can't fix it, noone can!!!
 

cannabineer

Ursus marijanus
Im not sure what should be done, my level of knowledge is quite low with plants! I say ask @cannabineer. He's a harvard professor and a winner of the nobel prize in chemistry i believe. if he can't fix it, noone can!!!
This is the second time this user stormed off after leaving a terminal message in his Profile. He has concealed his profile, in which Annie and I left kind messages that he deleted and now obfuscated. He is doing a great job discrediting himself all on his own, even without the obvious lies in this post. It is lamentable to see this level of rancor after having his chemistry fails corrected.

@Blitz35 @Renfro How do you think does it worth to keep her growing? Especially if I have to leave my plant in hands of my sister for next 1,5 week. She, probably, will yield close to nothing. An ounce maybe.

Thanks for the halp and opinions!
I'll stop jacking your thread now. However I think that even if you get grams off the plant, that's so many grams you're ahead. I'd keep going, as every grow will leave you more experienced for the next. And at this point any yield is win.
 

Cappuchino

Well-Known Member
I'll stop jacking your thread now. However I think that even if you get grams off the plant, that's so many grams you're ahead. I'd keep going, as every grow will leave you more experienced for the next. And at this point any yield is win.
Thanks a lot! Yesterday before lights went off, I had already saw signs of recovery. I will keep the plant and feed her more.
 

Bernie420

Well-Known Member
Good to see you again cappuccino, sorry you're having this issue!

Search this term:

" mmj light burn pics "

Then you will know the cause of the leaf yellowing and how to best treat a light burned plant, good luck
theres alot going on here but
I dont see light burn anywhere on this plant.
 
is it at all possible that you have kept the soil too wet too long and have rotted some of your roots? If the plant had some root rot it could stay alive. When you put it too close to the light the roots could not supply enough water and nutrients to the plant, thus your deficiency problems? It's only a guess, but from my experience it is rarely too little nutrients. Its usually the nutrient uptake. For me it's been ph issues and root rot. Either way try to introduce some beneficial fungus and bacteria to help the plant recover in the root zone.

Also if I was growing auto's I would not train them soo much because u waste too much of their life cycle on recovery. That stalk looks real thick for such a pathetically small plant. Anyway best of luck to ya.
 

Cappuchino

Well-Known Member
Either way try to introduce some beneficial fungus and bacteria to help the plant recover in the root zone.
Did this as well, maybe that helped. Now my plant looks much better: there is a new calyx growth on flowers and leaves started to become green.

I would not train them soo much
Last time I did a lighter training on my autos ad they were huge for my space. This one, according to breeder, could be much biger, so I trained her hard. But, obviously, messed up seedling-stretch phase.

Anyway best of luck to ya.
Thank you!
 
Top