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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
Dbkoop
RDWC issues-help please!
The Lemon Auto seemed like it was on its way to recovery but it has developed a deficiency(s) - is this a Mg def? It has dark green veins and the leaves are a kind of dull faded lighter green to yellow. I just doubt it is because I’ve been foliage feeding Mg twice a week.
Leaves. Veins - yellow between
4y ago
2
Solved
CarpediemOK
Idenfying lacks or something else
lack of potassium and magnesium, or something different?
Leaves. Veins - yellow between
5y ago
3
3
Solved
SlamFM
Is this an Iron deficiency? The tops and new growth look too yellow and the veins are yellowing with a darker green in between
Haven't fed much with nutes, when I did it's been low doses. I'm trying not to burn one for once. Not sure if its a deficiency or other problem or if I'm just worrying too much, looks off to me though. My problem with overwatering might be contributing.
Leaves. Veins - yellow between
2y ago
1
1
Solved
SherbGrows
Is this magnesium deficiency?
Organic grow. Noticed yesterday that my one girl has color fading from the fan leaves. I gave her 1 tsp of epsom salt per 1 gallon today and ph'd at 6.7. Was this the correct thing to do? Or should I adjust ph next time?
Leaves. Veins - yellow between
4y ago
1
2
Solved
JonMauto
Leaf issue deficiency or toxicity
Hello everyone, having a slight problem diagnosing this problem. My 1st grow in coco/perlite. Ph is 5.8-6.1 of feed @ 1.1 ec Is this nutrient lockout? I’m thinking manganese or potassium problem…………really don’t know.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Veins - yellow between
3y ago
4
4
Solved
question_a_pig
Does that look like an early deficiency?
Hi everyone, what ya thinkin' What kind of deficiency could that be? My bet - potassium. last portion of water was ~6.2 pH I wasn't feeding her nutes for ten days by now. Because previous runoff was ~2000 ppm. I thought would be a good idea to do just water for a while.
Leaves. Veins - yellow between
1y ago
3
4
Solved
TonyTrichomes
I have a deficiency. Can you please check out my pics and give your advice? I thinks its a Magnesium deficiency, am I correct? Increase CalMag? Flush with extra water? Any tips would be helpful.
Week 11
Leaves. Veins - yellow between
Leaves. Color - Yellow
6y ago
4
3
Solved
TCH0808
Cal or mag def?
Believe this is a cal or mag def. Didn't begin supplementing until last week (2ml organic cal-mag per gal), but they're getting it w/ every watering now. Lightening between veins on higher sites, minor rust spots on lower sites. Think I can ride this out,but wanted to hear others
Week 5
Leaves. Veins - yellow between
4y ago
2
1
Solved
D42ONubie
Need help! Nutes, light, or something else going on..??
First grow, indoors. Candy Kush Auto currently at 8wks, flowering. Been going smooth up until 1wk ago. Now lower and mid fan leaves yellowing, browning, top leaves turning purple and look wilty, stems also deep purple color. Come this far, don’t want to loose her
Leaves. Veins - yellow between
Leaves. Color - Mottling
Plant. Stem - Red or purple
4y ago
1
1
Solved
Chitown_grower
They are on the older leaves and they keep getting that faded yellowing starting from the tips. The pH of the run off is 6.43 and they havent been fed a round of nutrients in a week! I thought it was a cal/mag def but they haven't bounced back after a dose. Help please!
Week 4
Leaves. Curl down
Leaves. Veins - yellow between
Leaves. Color - Yellow
6y ago
2
1
Solved
Sup3rNov4
Nutrient deficiency or light burn ?
Hey guys a quick question I missed a feed yesterday and when I got there the plants looked droopy and sad. I gave them a good feed but notice discolouration on a leaf. Any ideas?
Week 5
Leaves. Veins - yellow between
5y ago
1
4
Solved
DabNinja710
Nitrogen deficiency? What can I do to fix it?
My gorilla girl xl aut is getting a nitrogen deficiency. I think? Im using megacrop. about a ½teaspoon every watering. Also a 1/16tsp of bud explosion and sweet candy. Should I add more? I have the whole line of fox farm nutrients. Anything from there that would help?
Week 5
Leaves. Wilting
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
1
1
Solved
Darox
I did mention in my comment that I water about 800 Ml twice per day split between 6 plants in the 1 large pot and can notice quite a few of the plants have slight yellowing. So not sure if this is a watering issue or nutrient problem or normal.
Week 2
Leaves. Veins - yellow between
7y ago
12
9
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
4y ago
6
5
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
Leafy420
Was it to much?
My plant looked okayish then i transplanted and topped the same day and this happend ( i think I was feeding too much calmag ) Changed the res now running at a ppm of 750 ph 5.8ish RO water on autopots ( oh and my cat ate the tips from 3 leafs X( ...) Last pic is today
Leaves. Edges burnt
Leaves. Veins - yellow between
2y ago
3
4
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
3y ago
4
5
Solved
TheSlimeGrows
Pale/yellowing leaves, rust spots, tip burnt, stiff plant and leaves
Does anyone know what the deal is with my leaves? burnt tips and weird browning on the tips as well as stiff leaves and stems. Weird red/purple coloring and interveinal yellowing/pale leaves. buds seem to be growing fine tho. Weird rust spots too.
Week 9
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Veins - yellow between
5y ago
2
Solved
KOKOK
Yellow
Day 7 (photo) Hey everyone, At the day 7 i checked my plant n noticed yellow spots on the leaves, n i hve checked under the leaves nothing happened, this yellow spots just are on the surface, i dont think so it is a deficiency coz it is impossible at this stage, what you think?
Week 1
Leaves. Veins - yellow between
5y ago
2
2
Solved
zerotwofive
Yellow streaks between leaf veins
All three of my plants have light green/yellow streaks in between the veins on the leaves that have been present since about week one (week 3 currently). Could this be a magnesium nutrient deficiency, PH issue, or perhaps just overwatering?
Week 3
Leaves. Veins - yellow between
4y ago
7
3