Leafs looks bad. What's the problem?
Sonic_Ystarted grow question 3y ago
Hi.
I'm a beginner and this is my first grow on coco coir.
2 of my plants having problems.
I'm watering about every 2 days with half amount of nutrients, that the nutrient company is showing on their chart.
So i'm not sure, if it's too much nutrients or not enough nutrients.
1 like
Moxi57answered grow question 3y ago
water them 3 times a day, this coco bot soil, keep coco moist 80-90%. Feeding full dose whatever chart u got
Organomananswered grow question 3y ago
Magnesium deficiency.
When you grow in coco coir, you need to add cal/mag at least weekly if not more often.
1 like
Complain
Hashyanswered grow question 3y ago
It could be stress from topping more then anything. To check if you have a salt build up in the soil, next watering/feeding make sure you get 20-30% of the volume you put through the plant in runoff and check the pH of the runoff to make sure your coco is at the correct ph.
1 like
Complain
CZ420CZanswered grow question 3y ago
Sorry, my bad with prewious removed answ. It seems like magnesium deficiency, so increase feeding.
here youll find - https://www.growweedeasy.com/cannabis-plant-problems/magnesium-deficiency
1 like
Complain
Similar Grow Questions
Solved
Luntis
yellow leavesGood day, please what could be the cause? It only has a few flowers, the rest are ok.
Leaves. Color · Yellow
2y ago
2
1
Solved
BKILLERASAP666
Yellowing and light brownPls guy's pls? Wth can this be?
Leaves. Color · Yellow
4y ago
3
Solved
TomatoGrower00
Leaf IssuesHey all, my almost 5 week old Moby dick auto flower is starting to show some issues in the first week of flower. She got a dose of Veggie nutes 5 days ago, and a little bit of Bloom yesterday trying to fix it. Temps have been high and humidity low, would that cause this?
Leaves. Color · Yellow
2y ago
1
Solved
Blabina
What kind of issue is it ?What kind of issue is it ? Is it deficiency or leaf damage ? If deficiency, which one ?
Week 5
Leaves. Color · Yellow
5y ago
4
1
Solved
frenchincaliweed
Early senescence on Runtz?Based on your experience growing Runtz and/or the pictures posted below, what week would you say we're in? I'm asking cause leaves are yellowing and unless I overwatered them it looks like a very early senescence, no?
I'm a newbie so there are obvious things I don't see :)
Cheers
Week 4
Leaves. Color · Yellow
5y ago
3
2
Solved
Ph0en1x
Brown/rust spots and yellow leaves at the bottomPlant in late veg (soil) is showing spreading brown/rust spots on upper leaves and rapid yellowing on lower leaves. Frist only at one plant and now at the others too. I suspect a pH-induced Cal-Mag lockout. But I always check pH to be around 6,5. What should I do?
Leaves. Tips · Die
Leaves. Color · Yellow
10mo ago
2
2
Solved
thedankestdank
Yellowing Leaves? Nutrient deficiency? Fixable?Is this a nutrient deficiency? I'm 3 weeks into flowering. 2 or 3 weeks away from harvest. I'm using Biobizz Grow, Bloom and Top Max. Is it an issue that can be fixed? Or do I just need to get it right next time?
Week 7
Leaves. Color · Yellow
6y ago
12
5
Solved
Jimmy_JazzCabbage
Yellowing 1st set of leavesHello,
I'm on Day 11 from seed in Coco/perlite using dry Amendments. My girls are yellowing from centre out and have been stuned a few days now. I'm under the assumption it's over-watering. I've air rated, dropped humidity to 45-50%RH.
Am I on the right path?
Week 1
Leaves. Color · Yellow
5y ago
7
5
Solved
GhettoStyle
Please tell me why the veins of the leaves are so yellow!?Please tell me why the veins of the leaves are so yellow!? what could it be? zinc block or cal-mag shortage ? pH all the time was 6.3-6.5, EC first was 0.7 today when I saw the yellowness on the leaves I lowered the EC to 0.5
Leaves. Color · Yellow
Leaves. Other
Feeding. Deficiencies
6y ago
3
1
Solved
Aeries
Not looking good for her ️Help! She is starting to develop yellow spots on her leaves now 😢
Leaves. Color · Yellow
6y ago
2
2
Solved
djhenk
My Seedling turned yellow. What's going on?Hey, I need help please. My seedling turned yellow. the picture is from yesterday.. today its a little bit more yellow
I'm using Bio Bizz Light Mix and pH 6,5 tap Water. 200ppfd
My three other plants are looking perfect although they grow under the same circumstances
Leaves. Color · Yellow
Setup. Strain · Autoflowering
2y ago
2
2
Solved
NeoCat
Brown spots on lower leaves - ph fluctuations?I have discovered some brown spots on the lower leaves.
I suspect it might be down to ph fluctuations - first time growing DWC so probably my bad!
Does anyone agree?
I should also add - I did a nutrient change a few days ago and for the first time added calmag & silicon
Week 5
Leaves. Color · Yellow
5y ago
1
3
Solved
PuffPuffy
Need help! over watered/ high sodium buildup ? Or wtf is thisplants look sick 🤕 need help ...
It’s day 35 , few days ago when I noticed burnt tips I ran 30% runoff with pure RO on 2plants one was ec 0.7 run off and one 1.4 ec so I bring him down to 0.8 and the rest I didn’t wash with plain RO ...
And gave them a feed 0.7ec,they all 👀 bad
6y ago
8
4
Solved
Zsoller
First leafs turned to yellowThe first two leafs turned to yellow on the SB. Should i cut it down?Week 2
Leaves. Color · Yellow
6y ago
3
3
Solved
Lloyd_Jones
NPK Deficiency?Does this look like some kind of N, P, or K deficiency?
Leaves. Color · Yellow
Leaves. Color · Dark-purple
Feeding. Deficiencies
5y ago
2