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Back to Grow Questions
Yellowing leaves
Dakushdoctor97
started grow question 5y ago
Is the yellowing of the older leaves normal? Or should I be concerned?
Solved
Week 10
Leaves. Color - Yellow
likes
blendmedmedman
answered grow question 5y ago
everything is normal, plants do this as they get closer to harvest, so no stress for you
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
BlumenBot
Deficiency or excess?
I seem to have this same issue or similar issue with every grow. What am I screwing up? Affecting my largest fans.
Week 10
Leaves. Dropping off
Leaves. Veins - yellow between
Leaves. Color - Yellow
4y ago
1
7
Solved
Sheldor
Yellow leavs in veg, bc of to much fertilizer?
All other plants that are treated according to the same fertilization schedule look good. This week I watered it with half a liter of water + fertilizer on Tuesday and one liter of water + fert
Week 2
Leaves. Color - Yellow
1y ago
2
4
Solved
SmallCannabisDojo
Potassium excess, PH or calcium?
What happened to my plant. Is this excess potassium, ph imbalance or calcium issues? This only happens on some lower small leafs.
Leaves. Color - Yellow
7mo ago
7
6
Solved
banurnerphone
Day 38 autos: is this nitrogen deficiency or something cal mag could help with?
Kia ora whanau, Each of my three flowering autos (the Herbies Beginner Auto Mix #1: Ape Fruit Auto, Purple Chill Auto and Godzilla Cookies Auto) has an issue with yellowing older leaves. Do I need more nitrogen or is this potentially something cal mag would address? TYVMIA!
Week 6
Leaves. Color - Yellow
3y ago
4
3
Solved
cannanub
Yellow stripe on leaf appeared 2 days ago is it an issue?
Is the yellow stripe in my 8/26 picture anything I should be concerned about? Don't want to botch my first real grow
Week 2
Leaves. Color - Yellow
5y ago
2
Solved
Thecouple
6 weeks old turning leaves turning yellow and dropping at a fast rate.
is this related to nutrition lock or PH. started with fan leaves and now going to new leaves. turning yellow then blue spots then drys out and falls. its an American pie and about 6 weeks old.
Leaves. Tips - Burnt
Leaves. Dropping off
Leaves. Color - Yellow
3y ago
6
9
Solved
Steeluk1987
Calmag or not?
I'm thinking this little lady might need calmag as new growth looks a little off colour, any opinions are appreciated my tap water is around 60-65 ppm this is my first time in just Coco + perlite, so should I add calmag to my schedule? Many thanks in advance
Week 2
Leaves. Color - Yellow
5y ago
3
3
Solved
Jofis
Harvest
Is it to soon for harvest? One of them has yellow leaves probably miss a bit of water... they have 45 days!
Week 7
Leaves. Color - Yellow
5y ago
3
3
Solved
Mule420
Yellowing leaves
Got yellowing going on during week 6 of flower. Temps/ humidity are good. FFHF/Strawberry Fields combo was going great til now. Nitrogen deprived?? Cal-mag? Help please!!! 🤦♂️🏻🤷♂️🏻😂
Week 9
Leaves. Color - Yellow
3y ago
1
1
Solved
MarisaG
Help!!! Not resolved yet
Hi all! My fast Eddy is showing some strong chrolosis, purple stems and clawing. Her growth completely stopped :( I water her every 3 days +/-, fed her once with ghe tripart at half-strengh and pH 6,5. She responded a little to Epsom salt foliar spray... Help please!
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
5
8
Solved
MoldyCrow
Age or Deficiency
I have noticed one of the girls fan leaves have all started turning yellow and drooping. It looks like they are turning from tip to stem and some of the smaller leaves have also started to turn. Is this due to age or a deficiency of some kind?
Week 7
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
2
4
Solved
Bimbadabang
Yellowing on top sugar leaves
Lsd-25 fastbuds auto- I’ve never seen this before, the top sugar leaves look like they’re yellowing, any help in identifying what this is is appreciated.
Leaves. Color - Yellow
5y ago
1
3
Solved
GrowGuy97
Help!
8 day old autos, not sure exactly what’s wrong have been getting the exact same watering as the rest & only these 2 look like this, any ideas what’s wrong? Thanks in advance!
Leaves. Twisted
Leaves. Color - Yellow
5y ago
2
2
Solved
MrBz21
1st grow yellow leaves and brown spots
Last two days some big fan leaves started to get yellow with brown spots. Im half way through flowering stage. Is that normal? Can it be nutrient deficiencies if some of these leaves are on top?? It's not overwatering for sure, I'm puzzled :(
Leaves. Color - Yellow
4y ago
3
Solved
Mr_ROCKET
Is it right to remove yellow leaves?
Does removing completely yellow leaves during flowering period hurt plants or is it beneficial?
Week 11
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
4
3
Solved
Ferelite
Bottom of plant looking shit
Bottom of plant not looking too good, can't tell if from lack of light, over/under watering or the start of a nitrogen deficiency, plants been in super soil for 9 weeks so not sure if nitrogen is getting low. Started to look rough about a week ago
Week 16
Leaves. Too many
Leaves. Color - Yellow
Plant. Other
5y ago
4
1
Solved
Jake13255
What is this deficiency?
They started off with some brown spots and progressed. Is this phosphorus? I have been feeding with .5-1ml of dyna grow bloom and 2ml of cal mag per gallon watering at about 6.3-4 ph. But i recalibrated my ph pen and did one water since.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
4
4
Solved
PootPoot
Surplus or deficiency?
Can't tell if there's a surplus of nutrients or a shortage of potassium? One plant looks like nitrogen burn and the other two look like theyre maybe a little k deficient. Was thinking of chilling out on the feed on the burnt one and just feeding micro to the other two. Thoughts?
Week 7
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
1y ago
7
4
Solved
Marijuanaut
Yellow/burned tips & curled leaves
I have an issue with some yellow/burned tips and curled leaves. I already suspect that mainly is from light stress but could also be a nutrient deficiency? I´ve raised the lights the max I can and keep it at 80% for 20 hours. Biobizz soil and nutrients. Thanks in advance!
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
4mo ago
10
7
Solved
Dr_GrThumb
1st time grower - nute burn? Lockout? Potassium def? Light burn? HELP PLEASE
Experiencing some deficiencies/light burn/heat stress. Says SSH likes hot/moist climate. Plants are planted in FFOF Soil, fed them 15oz of nutes yesterday. Using advanced nutrient systems, see above. Light is a SF1000 LED meant for a 2x2 tent. Would that burn them hanging at 20”?
Week 2
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
6
6