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Back to Grow Questions
Leaf issues
LedDave
started grow question 5y ago
Can anyone tell me what this problem is? I thought it was a calmag issue but seems to have progressed.
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Leaves. Color - Yellow
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Xspellsx
answered grow question 5y ago
Ig
@synchangel
he may be able to help also u can join his patreon
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guerilla
answered grow question 5y ago
Whats the issue?
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Hashy
answered grow question 5y ago
Looks similar to what I'm experiencing with one of mine. Leaves going very pale. I checked my ph and thats fine so my conclusion after about 10 days is I have been watering to much or to frequent and over watered.
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Similar Grow Questions
Solved
Brujha77
Nährstoffprobleme
Bei 2 Damen leider schon die ganze Zeit gelbe spitzen an den neuen Trieben. Die 3 sieht gut aus. Gedüngt wird nach Athena Tabelle (40%) 3,0Ec war mir zu hoch Letztes Handgießen war mit Ec 1,7 Ph 6,3. Drain war bei Ec 1,4 Ph bei 6,2 Stehen nun seit 3 Tagen im AutoPot mit AirDome.
Leaves. Color - Yellow
1y ago
1
Solved
Seksix
Hi growmies i would apreciate it ur opinion
Good day guys i have a question about my plants, my question is why my stem turn allmost black but plant doesent show any problem with it , is it genetics or my fault something ? And how they look (ur opinion) i want soon to cut them and to put new ones in bigger pots.
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Red or pink
1y ago
3
2
Solved
Dillsnills
What's the quickest and best way to bring my pH in my soil up? I'm having low runoff 5.7-5.9, I need it in the 6.3-6.7 range
Need some help. What is the best way to bring my soil pH up? I'm having some pH issues my runoff is at 5.7-5.9 and my plants r not taking in the nutrients they need due to the pH being so low, I want it in the 6.3-6.7 range. Glueberry Og Auto week 3 flowering advice appreciated
Leaves. Color - Yellow
Plant. Other
Feeding. Deficiences
5y ago
3
3
Solved
TheNextGanjaMan
Can I use magnesium sulfate foliarly?
Hello, this plant is at the beginning of flowering and apparently has a magnesium deficiency, right? Can I use 100% Mag Sulfate from the pharmacy via foliar treatment? I'm using Calmag 2ml/L but it's not having any effect. I should add Dolomite Limestone to the soil this week.
Week 5
Leaves. Edges burnt
Leaves. Color - Yellow
2y ago
3
Solved
iopiopiop
Bad water?
Soooo this plant has been suuuper healthy all its life. Now in a new pot after a few days and some 6.5PH tap water with nutes and she is loosing a few leaves. Why exactly is my question. Is the water full of lime?
Leaves. Curl down
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
2
Solved
TRINX
I am noticing certain yellow discoloration on my plant leaves , can anyone help with the diagnostics( if anything is wrong with them or i should just leave it alone)
Week 3
Leaves. Color - Yellow
3y ago
1
1
Solved
Olfopoulo
Hello everyone. I am in the final stage of the procedure ,I need about 2 or3weeks more.I have some problems with the leaves and 2 banches! Some leaves become totaly yellow but these leaves was in the middle of the plant not on top ! The last 2 days inside the tent i have 32°c
Leaves. Color - Yellow
Plant. Other
6y ago
1
1
Solved
jarshman
Yellow leaves?
This is my first time growing. I have four plants going, this one started a week later and is growing faster but is starting to develop yellow leaves. Not sure why? It’s getting plenty of sun and give it water regularly. Suggestions?
Week 2
Leaves. Color - Yellow
6y ago
1
3
Solved
JustAnotherGardener
High TDS and low ph runoff - Lockout? deficiency?
Struggling with some bad soil (beginners mistake). I water with dechlorinated tap water at around ph 7.4 and 400ppm (not feeding yet). But runoff ph is 6 and around 1000 ppm. Am I dealing with a N-lockout? why such a ph difference and high TDS value?
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
4
5
Solved
Kushpooh
HARVEST TIME?
I don't know if I should harvest my plants yet. I've been giving them RO water for the last 1.5 week. One looks her pistils are getting too dark, while the other one has a lot of white pistils but many of her fan leaves and sugar leaves are turning yellow already. Should I cut?
Week 10
Buds. Other
Leaves. Color - Yellow
6y ago
2
4
Solved
Organic_LarF
Frisian duck
Please have a look at these leafs! I gave a new dose nutrients by wormcasting rockdust and guano. Also some seashell chalk. I waited a bit, but it seems to continue spreading, at low pace.
Week 16
Leaves. Color - Yellow
6y ago
2
3
Solved
Ash4009
What’s causing this plant’s leaves to look like this?
Too much manipulation or nutrient deficiency? Currently in FF Coco/Natures Supersoil pH with vinegar/baking soda 6.0-6.4 Transplanted 4/29...LST/Topped 5/2 In 4x2 under 2 600W LED Lights
Leaves. Curl up
Leaves. Wilting
Leaves. Color - Yellow
5y ago
2
2
Solved
HighOnMySupply
Yellowing Upper Leaves
Some upper leafs yellowing. Watered yesterday with 1/2 strength of nutrients. Runoff was 6 pH and soil pH is now 6.8. Seems the trichome are still pretty clear, even in week 11.
Leaves. Color - Yellow
2y ago
3
2
Solved
SwissKush
What are my leaves telling me?
Is this light burn? Nutrient deficiency/excess? It is only happening on the top leaves, the lower leaves are just fine. The light is rather close to the plant, but she is outgrowing my tent. Thanks in advance for the help! I really appreciate it. 😀
Week 7
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
1
Solved
Stolas2
Leaves yellowing then crisping
Hi not sure whats happening with my plants Leaves yellowing then crisping.
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
Solved
Prilyfe13
Yellowing leaves and nutrient lockout. How do I fix this? This has been a long time problem. Definitely overfed for the first 3 weeks of flower.
Lemon Cherry Cookies locked out for weeks. She's yellowed up big time. Took in less than a quarter gallon water yesterday and a half gallon today. But then she had a higher EC and TDS before adding plain pHed water both days. After topping off it went back down. Check my diary.
Week 12
Leaves. Color - Yellow
6mo ago
4
5
Solved
Cryptovirus
stunted growth / burning older leaves first
I've done every correction and still can't figure what the problem is :(
Week 3
Leaves. Color - Yellow
5y ago
3
2
Solved
stoner_doom
Please help to identify deficiency / excess???
7 weeks, autoflower, soil + perlite, giving water with RQS Easy Bloom (half a tablet per 3 liters), pH of the watering mixture is 6.5. The bottom leaves on one of the plants are turning yellow (starting from the tips) and slowly dying , while the top leaves tips look very burnt.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
9
3
Solved
Chris42081
Leaves turning brown yellow.. flowering.
What's going on with my leaves. She is in flower 2nd wk. I added bat guano on 30th. Dec. Thinking nitrogen but not much help yet.
Leaves. Color - Yellow
Other. General questions
4y ago
3
Solved
Lena12
Leaves are yellow
Veg week 3 . Leaves are getting yellow.
Leaves. Color - Yellow
Setup. Lighting
6y ago
4
2