By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Rusting leaves since week 9
Coconut_kissstarted grow question 3 years ago
Affected leaves on top. Rusting leaves,some have purple stems,week 10 check out diary for more info
also some bottom leaves have been dying off
Solved
Leaves. Color - Yellow
Leaves. Color - Dark-brown
like
ChitownCannaChicaanswered grow question 3 years ago
Hi, what is your PH? Clearly there is something wrong—-
It’s not uncommon for bottom leaves to die off as they get less light…. But the rust is most likely from PH. And the green you have going on looks really rich—- just based on color—- almost like too much nitrogen.
Run off numbers? If you cannot test for any of this, just feed the plant plain PHed water for a few days with run off.
Then make sure you have cal mag and the proper nutes for that cycle time
LetsGrowAgainanswered grow question 3 years ago
The heat can make a stem turn purple or red and if the damage is only on the top, your light could be too close.
like
Complain
Similar Grow Questions
Solved
Averynate
Lack of light or Cal-mag?Some spotty leaves here at the base of the plant. The overall plant heath is fantastic and dense, haven’t done much defoliation so the bottom gets very little light. Is this a no light issue or calmag? I’m leaning towards calmag but the lower canopy gets very little. Advise?
Leaves. Color - Dark-brown
2 years ago
1
3
Solved
BucerosRhinoceros
new growth yellowing.HELP!Hi..im currently in week 5 and just started to LST one week ago.. However i notice some of the new growth are yellow..is this iron defiency? help me..i need answer from people who actualy encounter this..strain is BigBud..led QB 150w 70cm to plant.
Leaves. Color - Yellow
2 years ago
2
4
Solved
JoshuaTreez
Am I overwatering these seedlings? (Coco Coir) Please help, Thank you :)These seedlings are about 3 weeks old in Coco coir. I PH the water to 5.8-6.2 everytime. I was watering every 1-2 days as the top soil dried out. Have I been overwatering? How much/often should I water them at this stage and should I wait for them to perk up before transplant?
Leaves. Wilting
Leaves. Color - Yellow
2 years ago
1
Solved
TheeLemon
My baby has curled up and shrunkSmall disaster. I woke up this morning to check on my babies and discovered one of them has curled up leafs and theyre slightly yellow. I dont know what the issue is, but ive raised the light and given her plenty of water as an emergancy. She was strong yesterday
2 years ago
1
2
Solved
FelandS
Hydroponic virgin, yellowing and curling. Ph balanced, all plants aresame ageHaving problems with yellowing on a Ultimate Auto front left w/ yellow-striped leaves. Big Bud's Auto in same solution are not growing as fast yellowing w/curving leaves, while birthday cake Auto , in same, is thriving. All plants started in FoxFarm Hydro at the same time. Help
2 years ago
1
5
Solved
Netherman
Girl scout cookies autoHey guys can you tell me what is the problem here ? Is it too much fertilizer or too less ? I'm using plagron and plagron light mix soil. I can't check pH because I don't have EC meter :( they're in pre flowering state I gave them 1/4 grow feed and 1/2 flowering feed
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
2 years ago
2
2
Solved
SilverSlapdick
Bottom leaves yellowing at beginning of flowerSo my plants have been flowering for about a week now and the lower fan leaves are yellowing with brown spots. Should I be feeding them more of the flower girl I’m using or is this a deficiency of a specific nutrient? (following dr earth feeding schedule designed for cannabis)
Week 5
Leaves. Color - Yellow
2 years ago
4
7
Solved
maximoto
Yellowing Leaves, Red Stems, Brown patches.pH is correct - run off ph, too. These are 2 out of 4 plants who show these signs.
I gave less Flowering Nut in fear of giving too much Nitrogen.
Cal/Mag is in use.
Is it Phosphorus/Potassium def?
I just flushed and gave BioFlores in recommended dosage again.
Thoughts?
Leaves. Color - Yellow
2 years ago
1
3
Solved
Franzl
Whats wrong with her ? Clawing and yellow spotsIm a first Grower. Here some info:
Location: Indoor, 60x60x180
Light: Mars Hydro 1000
Soil: BioBizz Light
fertilizer: BioGrow GreenHouse
pH: ~7,3
Temperatur: 23°C
3x Fast Eddy CBD
One of them girl got problems
Im afraid that she will die. what can i do? Every day it get worse.
Leaves. Curl down
Leaves. Veins - yellow between
Leaves. Color - Yellow
2 years ago
5
Solved
Farmer99
urgencyHelp me PLS
What can it be ??
Am I still in time ???
I'm at the seventh week
Leaves. Color - Dark-brown
2 years ago
5
8
Solved
Slurpy_Terpy
Slow growth yellow leaf edges what to do?Plant growing slowly (but still growing) with weak growth tips and yellow edges on leaves with interveinal chlorosis. Looks like overwatering / magnesium deficiency to me. I use a weighing scale to know when to water, but started the plant in 25L pot so this might have caused it.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Plant. Stem - Weak
2 years ago
7
13
Solved
Jahmann
Yellow dying leaves on my plant.Why are my leaves looking like that ??
pictures are showing the change of the leaves
Week 3
Leaves. Color - Yellow
2 years ago
2
1
Solved
roro_204
Yellow/ Lime Leaves ????I have 3 grow rooms.
I moved all the deficiency plants to 1 room.
The whole half of the plant is turning really light yellow/
Are my lights too close to the plants ?
Or is my feed to low?
Leaves. Color - Yellow
Setup. Lighting
Feeding. Deficiences
2 years ago
4
3
Solved
InfinityStoner
Northern Light Brown leavesDoes someone knows where these brown discolorations come from?
Thanks for Help
Week 3
Leaves. Color - Dark-brown
2 years ago
2
Solved
GolfandWeed
Blueberry with yellowing leaves and burn tipsFan leaves starting to yellow and seeing some tip burn on this blueberry It’s about 18-20 day into flower. I am growing in soil using organic dry amendments. She was fed 4-4-4 DTE 3.5 weeks ago and 4-8-4 DTE 4 days ago along with a high P tea. Always fed with water of ph 6.5.
Leaves. Color - Yellow
2 years ago
1
Solved
willertex
Brown Marks, Drooping leaves and pH falling downhttps://growdiaries.com/diaries/125449-grow-journal-by-willertex
Please mates help me: what is herproblem ? Her pH continue falling down since 3 res, I tried all levels of EC, but she never stabilized. 3 weeks of bloom. Roots looks ok.
Leaves. Dropping off
Leaves. Color - Dark-brown
Feeding. Chemical composition
2 years ago
1
2
Solved
purgen
Yellow parts on very young leavesShe's only 2 weeks old and some leaves started yellowing. Should I be concerned or it's a normal thing? Watered her a few times with distilled water (no nutes). Also, there is about 30-40cm distance between the plant and the light (SF1000, put on ~50 power)
Leaves. Color - Yellow
2 years ago
1
1