Is this a deficiency or light burn
Jayvostarted grow question 6y ago
Hi all my other plants are perfectly fine except for this one it has brown edges on the leaves and has been growing the slowest out of all my plants and I was just wondering how I could fix this? I checked the run off PPM yesterday and it was 1100 so I flushed it and now its 700
likes
DankGardeneranswered grow question 6y ago
You have more then one deficiency going on. Put the culprit behind these problems triggering them is root problems. Tell sign is all your leaves are wrinkled droop over. I would add hydroguard (eats root rot) and make sure that your watering right and ph is in check these symptoms will clear up
Stonerdanswered grow question 6y ago
Seems like an Iron (Fe) or Magnesium (Mg) deficiencies - Interveinal chlorosis (green venation and yellow foliage with tip chlorosis and blotching on older leaves.
Try increasing your A & B fertilizers to about 3ml/l and check all of your fertilizers labels to see which one contains Iron and increase that by 50% (if it's either A/B/ or both then keep it on 3ml/l)
Hope this helps! Good luck and happy growing :)
2 likes
Complain
Similar Grow Questions
Solved
Draxel
Hard Tap water Coco DTWHi,Here some Infos of my water
It comes in a pH of 7,5 at the Moment(Summer) and about 0.5-0.6 EC maximum.
I use Coco coir and pulled a very good harvest but ALWAYS GETTING LEAVES CRISPY and burnt like hell.Anything I can do except for installing R/O that Is out of reach atm
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Wilting
4y ago
2
2
Solved
KabakciLar
my daughters leaves turn yellow earlymy daughters leaves turn yellow early
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
4
6
Solved
WulfBlud
Too much light or other deficiencyToo much light or some other deficiency?
I’ve been having some issues with yellowing leaves and some other issues with browning and wilting/curling which I thought was initially nutrient lock but what I noticed is all four plants were not stunted and continued to grow normally.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Wilting
4y ago
4
Solved
Splifflicious
Yellow bottom leaves/brown spots on bottom leavesHi guys,
So 4 or 5 bottom leaves of my 7thWeek autoflower looked like this and I ripped them off. Is that ok or did I harm her?
Anyway, is that a Calcium def? Should I give her some CalMag? Could it be something else?
Besides this, the general condition of the plant is good.
Tx!
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Other
6y ago
3
Solved
JohnyV
Hello friends, do you know what kind of issue could be these brown spots. It appeared one day ago. I grow in coco perlit with canna feed according feeding chart. Thank you for your advices..
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
5
Solved
CoolGuy123
Leaves keep turning brown and yellowIt all begann with what I thought was light burn. I then considered it CalMag deficiency. Giving it CalMag did not stop it.
My current guess is too low pH due to strip inaccuracies, so I gave it around 8 today instead.
What do you recon, why could it keep getting worse?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
4
Solved
Mysteriogo
Should I remove parts of leaves ?I suppose it's a something like overwatering + lamp stress.
My lamp is now something like 80cm away. And I hvn't watered for 1 wk (but soil still wet, so... I wait ?).
=> Should I remove parts of leaves ? What about leaves with center dots?
Previous question for more info,… universal_button_show_more
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Other
4y ago
1
2
Solved
AUTOASSASSIN215
Heat stress or Root rot ??Hey my 7 month old plant not doing too good the leaves are turning brown and crispy Might be heat but then again Might be bud rot and it’s spreading like wild fire also i notice not a lot of flowering growth idk weather to chop it down or keep fighting
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
Solved
hweixd
Day 4, after emerging. Is this coloration on the cotyledons okay?Humidity is 55 - 70, temp is around 20-24c, 50w full spec led
It's my first time, and i think i have been watering it too much
I also fed it 2-0-0 npk water with 4ml per liter and I since learned it's not okay. Will it recover? Is this too little grow for day 4?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
4
1
Solved
KabakciLar
yellow leaves and brown leavesLeaves in 1 pot are turning yellow and dark brown burns are occurring help please
https://ibb.co/yhyTtMh
https://ibb.co/2YkHksM
https://ibb.co/Kwb5fsd
https://ibb.co/nw4ntyP
https://ibb.co/44JtDz5Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
3
3
Solved
MrGrowthSpurt
Please Help me Help a Friend.So a buddy of mine is growing outdoors, I'm growing indoors, we both are newbs, one of her plants is yellowing and decaying badly and she said she feeds 1 to 2 times a week rain water with no nutes and she doesn't ph the water. What could be the issue?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
4
4
Solved
Kripoulas
Deficiencies? Brown spots, yellowing and purple stemsWhat is this deficiency or maybe toxicity and whats the solution? She is fed with biobizz chart instructions but with every other watering. She is big so I'm guessing I should water with nutes every time? She showed this first week into flowering.
5y ago
3
3
Solved
GEESTGROW
Black tips and spots on the leavesI'm having problems with the leaves. I estimate that the plant has about two or three weeks left to live, and I don't want to have issues now. Some tips are darkening, and spots are appearing on the leaves
Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
3
2
