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Back to Grow Questions
dying leaves
Stresskiller
started grow question 5y ago
Brown mud-like layers began to form on the lower leaves Then these leaves die, what could be the reason There is a picture on the cover
Solved
Week 6
Leaves. Veins - yellow between
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DoDrugs420
answered grow question 5y ago
Let me know in the chat as i may not find this question again.
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Selected By The Grower
DoDrugs420
answered grow question 5y ago
Is it on the leaf itself or is it a layer on top of the leaf?
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Similar Grow Questions
Solved
Pokes_smot420
Is she hungry for nutes or is this a deficiency (new grower)
Mid week 5ish, mature fan leaves and some newish smaller leaves yellowing starting from tip. Had nitrogen toxicity in its early life.. Ph at 6.5 watering about 8-10 oz every other day or 3. Just did a top dress on 12/29 only 1.5 tbsp of power bloom and .75ml fish shit.
Leaves. Veins - yellow between
Leaves. Color - Yellow
3y ago
6
Solved
Andrius
Hi, im having some troubles with this little girl, there is this yelowing around the edges on some random fan leaves and smaller bottom leaves. I am not sure what is wrong since all the other plants are growing well under same conditions. Could it be magnesium deficiency?
Week 4
Leaves. Veins - yellow between
7y ago
5
5
Solved
Franzl
Whats wrong with her ? Clawing and yellow spots
Im 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
4y ago
5
Solved
High_from_The_Hammer
Think i have some deficiency maybe Mag ? yellowing of predominantly new growth areas (see 5th photo) tried a foliar spray and water in with Epsom salt 0.1 g/l ~ 200ml for each plant we will see if that helps also added some Pacific Natural Fish Hydrolysate (2-3-0) 1 l @ 1:100 Any
Week 14
Leaves. Veins - yellow between
4y ago
1
Solved
Cruzsider
Set back
Discoloration in the leaves with little to now growth in a week . What does this look like , any idea's?
Week 3
Leaves. Veins - yellow between
2y ago
8
5
Solved
Northern_Ent
Deficiency?
What is causing this deficiency? UsingProMix HP, top dressed with worm castings, and foliar spray with Epsom salts. I think it is Fe/Mn/Zn deficiency that looks like magnesium deficiency, and it seems to happen to all the plants at about this age. Mega Crop and kelp to fix?
Week 4
Leaves. Veins - yellow between
3y ago
6
5
Solved
halluminaty
Leafs yellow, burn spot . Deficiencies or excès..?
The leafs on the blackberry and the gorilla cookie getting yellow with burn spots since few days. U can see exactly what I gave them before on my diairie. What do u think ? Without looking the feeds it look like N & calmag déficiences
Week 7
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
1
Solved
Chow_13
PH Fluctuations and/or Nutrient Issues?
I'm Running a Recirculating Deep Water Culture System( hydro). Had PH dropping dramatically a few days back but did a full water change and everything has stabilized. Just Flipped to a 12/12. Does it look like that was the issue or is it nutrient toxicity/deficiency. Or Stress?
Week 9
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
2
Solved
Misanthrope
Discolouration progressing
The first pic is from 2 days ago, now the yellow has turned to brown spots and is beginning to spread to others. I'm hoping it's an easily corrected nutrient imbalance, please help
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
1
4
Solved
StuG69
Is this a Magnesium Deficiency?
Hi all, Day 98. Northern Lights. 1 of my 3 NL girls looks to have a bit of a Mg deficiency. I'm close to harvest so not too worried however it would be nice to have a confirmation for future grows/learning as I'm very much a noob still. Can anyone confirm/correct me please
Week 14
Leaves. Veins - yellow between
4y ago
3
3
Solved
Tomdm123
Nutrient deficiency, pest or under-watering?
I'm not sure whether i'm having a nutrient deficiency problem, am under-watering or having a pest. As you can see some leaves dried up and turned yellow and i'm also noticing a little bit of interveinal chlorosis.
Week 6
Leaves. Dropping off
Leaves. Veins - yellow between
Feeding. Deficiences
4y ago
1
1
Solved
Chemperchemp
What to do? Where am I at now actually? I’m lost and slightly discouraged
When should I add happy frog fruit and bloom? This is my 3rd grow and im 0-2! I have a overfeeding problem but I’ve learned to be corrective and precise with ph and ppm and be pest preventative as well (heavy handed waterer as well..im trying). It’s day 5 of flower and I’m lost
Leaves. Veins - yellow between
Other. General questions
Feeding. Other
2y ago
4
5
Solved
Wastent91
Magnesium deficiency
This IS magnesium deficiency?
Week 6
Leaves. Veins - yellow between
3y ago
7
6
Solved
PricklyPete
Mag Def?
Does the yellowing between the veins on these lower leaves look like a magnesium deficiency?
Week 13
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
2
3
Solved
KilgoreTrout
Ok, so I’m starting to see a deficiency. Yellowing between the veins at uppermost leaves. My ph is on par. I’m maintaining my grow per normal with one change. I added Carbo load at 2ml/g. Could that be the problem? I think I’m going to flush today and dump my tank. Restart.
Week 14
Leaves. Veins - yellow between
7y ago
2
1
Solved
JuanHaze_Arg
Exeso de luz? Bloqueo de nutrientes?
Los nuevos brotes de mi planta salen con un tono verde lima. En la zona que más luz hay parece empeorar, será un exeso de nutrientes/bloqueo o quema de luz? La lámpara está a unos 40 cm
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
3y ago
5
4
Solved
AmateurAtBest
Magnesium problem? Please confirm
Do i have a magnesium problem? Excess or deficiency ? Some of the fan leaves have what i describe as faint, lightly coloured tiger stripes coming through. 4th picture in my week 3 diary for reference. Should i flush?
Week 3
Leaves. Veins - yellow between
3y ago
2
2
Solved
GronkLeague
First grow yellowing seedlings :( nute problem?
I seem to be following all the instructions on grow temperature range, light distance, and watering schedule(only watering hen the medium is drying); I've hardly used any nutes until day 22 as advised and I personally think this has caused me some issues although I may be wrong.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
3
4
Solved
K8T80
Discoloured leaves
Some of the leaves on my plant are kind of golden in the middle.. not sure what this means
Week 10
Leaves. Curl up
Leaves. Veins - yellow between
5y ago
1
1
Solved
doobieashtray
Help. White widow Auto day 7
I am curious about this white widow auto seedling. This is day 7. Seems to be losing a little color, but is still growing faster than the other 2 seedlings I dropped. Any suggestions on this? I have only been watering with distilled water. I have not fed any nutrients yet
Leaves. Veins - yellow between
Feeding. Deficiences
4y ago
2