Advertisements
  • LED Grow Light for cannabis, HLG lighting, Percys Grow Room Ad
  • Ali Bongo, Head Shop UK, buy best bong UK, Percys Grow Room
Notifications
Clear all

Sick Plant 5 week into flower intravenous yellowing


Noxxy
Patreon Bling
250 Post Likes
500 Post Likes
Active Grow Diary Bling
YouTube Member Bling
1K Post Likes
100 Post Likes
Forum Regular
Points: 2527
Posts: 130
Topic starter
(@noxxy)
Ocimene
Joined: 1 year ago

Hey All

Im having some issues with my plants and it seems to be recurring at week 5ish. This is the second run its happened on. Around week 5 im seeing intravenous yellowing on the leaves usually starting in the middle of the plant. It starts one or two then spreads and ultimately makes the plant fully yellow. I've been battling thrips so plant might be a bit stressed, also not sure why shes kinda clawing. She has burned tips so anymore fuel and she wont like it but still im seeing yellowing, not sure whats goin on...

Any ideas appreciated, here's some info that might help:

Grow medium (soil, coco, hydro):Soil

Strain:Clark Kents Armpit

PH of your nutrient solution ( Feed): 6.7

PH of the run off, or Reservoir: Unsure

EC/ PPM of Nutrient Solution before Feeding:Unsure

EC/ PPM of the run off, or Reservoir: Unsure

Nutrients Brand, and how many ML per liter of which foods: Canna Flora - 45ml in 9litres of water supplemented with Budstorm Boost (0-11-13)

Grow room temps lights on/ lights off ( On/ Off): On 26-32 (Summer here just now) Off: 24

Grow room humidity lights on/ lights off (On/ Off) On 38 // Of 43

Lighting type and wattage (hps, led, cfl): LED total 700w actual power in 4x4

Extraction (Size of Extractor, and where you draw and exhaust air from): 4 inch extractor pulling air every 15 mins

Screen Shot 2022 02 01 at 11.37.24 PM
Screen Shot 2022 02 01 at 11.37.32 PM
Screen Shot 2022 02 01 at 11.37.41 PM
Reply
2 Replies
Stootie
Patreon Bling
1K Post Likes
2.5K Post Likes
Active Grow Diary Bling
250 Post Likes
500 Post Likes
5k Post Likes
10k Post Likes
Moderator Bling
5 Complete Grow Diaries
100 Post Likes
Chat Moderator Bling
25K Post Likes
OG
Points: 95408
Posts: 3527
(@stootie)
Valencene
Joined: 1 year ago

Are you using any Calmag, I wonder it that might be what your needing, My first few grows I didn't use because I thought it was just for folk using coco.lol But about 3-4 weeks into flower I think they usually need some. Im using soil too and now I usually start giving them calmag just when the flowers are starting, maybe about 1ml every 2-3 weeks even if they dont need it.

in this diary my plant was going yellow too, about 6 weeks after I flipped them, that would be about 4 weeks into flower

https://percysgrowroom.com/forum/completed-diaries/stooties-3rd-grow-banana-dance-romberry/paged/4/

Reply
WoodI2
100 Post Likes
250 Post Likes
500 Post Likes
1K Post Likes
2.5K Post Likes
5k Post Likes
1 Complete Grow Diary Award
10k Post Likes
Active Grow Diary Bling
I Voted Award
The High Council Award
Hash Champ
OG
Points: 59547
Posts: 3150
(@woodi2)
Valencene
Joined: 2 years ago

https://percysgrowroom.com/chlorosis-and-cannabis-plants/

Hey @Noxxy, Have a look at this, maybe you can find something in here. Like @Stootie said cal/mag wouldn't hurt, 2ml-3ml pre gal/4L every 5-7 days. It looks like your missing on a few different nutrients but really it's probably only one, like cal/mag. That's where I would start. Cal/mag helps a lot of the other nutrients to be available, so if it's out of whack then other things turn upside down.

Some nutrients are mobile and others are immobile. Depending on where there are yellow leaves at on the plant, will tell you if it's a mobile or immobile nutrient problem.

You still have time to get things straightened out, but it will take time and nothing will happen overnight. Some more pics of the plant would help, all over, complete top to bottom shots.

Without knowing the input EC or PH of the feed, that could be your entire problem. It's like target practice in the dark!

Even a PH test kit for fish tanks would be better than nothing. And is the Canna Flora for Veg? Sounds like it has N in it, you need to drop it. Stick with the Budstorm boost, and cal/mag and see what happens. I don't have a working knowledge of the Canna line so I don't know what their products are.

 I hope this helps and post your results and any other questions or problems that your having. Good luck man, you'll get through this.

Reply

LED Grow Light for cannabis, HLG lighting, Percys Grow Room Ad

Our forum is free to join. We are an international cannabis forum that helps people all over the world grow their own personal supply of cannabis. Through our site you will find cannabis breeding forumscannabis deficiency forumsindoor cannabis growing forums, and much more. 

We are a home growers cannabis forum, and we only allow people who grow cannabis for personal use to be members. Our mission is to help you grow your own cannabis. We do not buy/sell/trade cannabis, or equipment for growing cannabis. Our site is strictly a cannabis smokers forumcannabis growers forum and forum for medical cannabis users.

Use our guides on how to grow cannabiscannabis grow diaries, and growers forum to find all the info you need to learn how to grow your own cannabis.

Any member who is suspected of growing cannabis for commercial gains will be banned immediately.

Please read our forum rules, and enjoy the site.

Find us on all social networks! Just search for Percys Grow Room