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Back to Grow Questions
what Is that?
MedUs_0o
started grow question 6y ago
deficiencies or excesses of potassium or other?
Solved
Week 10
Leaves. Color - Yellow
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MadeInGermany
answered grow question 6y ago
Hi your ph on earth fits I would even go down to 6.0 - 6.2 :-) but how high is your ec? otherwise nobody will be able to help you, and we also need their watering behavior :-)
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Selected By The Grower
NobodysBuds
answered grow question 6y ago
if following your nutes instructions, i bet it's a toxicity. seems to be a trend.
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Similar Grow Questions
Solved
theWilly
Seedlings with yellowing leaf edges
Any insight on what may be causing the yellow edges on these seedlings? I'm reusing FF Ocean Forest that I used on my last grow. I didn't amend the soil in these containers as I didn't expect they'd need anything before it was time to transplant. pH was good at last harvest.
Week 2
Leaves. Color - Yellow
5y ago
2
3
Solved
Magic43562
Yellowing leaves
I have 8 plants running outdoors right now. I am feeding 3X’s a week with the humbolts starter pack. I am getting a lot of yellowing on my fan leaves. Buds look healthy and are swelling. Should I be worried?
Leaves. Color - Yellow
5y ago
2
2
Solved
the_canna_scientist
Fast-growers starting to show issues.
Got some issues on these fast growers. I've been treating it as a cal-mag deficiency, however I've been feeding calmag for two weeks and its only getting worse it seems. Any thoughts? PH is 6.0-6.3, PPM 444 feed, RH 47-50%, Temp 77-81f.
Week 5
Leaves. Dropping off
Leaves. Color - Yellow
Leaves. Color - Mottling
6y ago
3
2
Solved
FIRSTGROW2021
Strawberry pie sad
Hi guys so I've got my 1st unhappy girl this one I've is strawberry pie fast buds I have looked and it says ph should always be at6.2 and I usually aim for about 6 and has always been fine or have I gave this one to many nutes my other girls are fine what can I do to save her?
Leaves. Color - Yellow
5y ago
1
4
Solved
GracelessGardens
Yellow lines on 2 leaves
Any clue what this is? About to be week 6 and in flower. I'm thinking the start of nute burn? I gave it bloom boost in the last 3 waterings in less and less amounts. let the soil get very dry before watering with plain 6.2 pH water. Any input is appreciated
Week 5
Leaves. Color - Yellow
3y ago
1
8
Solved
PanGrower
Yellow leaves during flowering
I find such yellowed leaves in the lower part of my plant during flowering, I cut them off. Tell me, is this normal?
Week 10
Leaves. Color - Yellow
2y ago
4
Solved
Lhuxzzz
Is this a cal deficiency
New grower in need of help. Give just water last feed Ph at 6.50
Leaves. Curl up
Leaves. Color - Yellow
5y ago
1
2
Solved
Maskedcucumber
Iron and potassium deficiency ?
Hello, it looks like iron and potassium deficiency, what do you think ? I'm just a noob.
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
5
3
Solved
uktuk
Leaf tip discoloration - yellow and curling
Leaf tips are showing some discoloring and slight curling upwards. Could this be nutrient burn or like a zinc deficiency? Day 43, last feed was day 29 with gaia green nutrients
Leaves. Color - Yellow
6y ago
2
3
Solved
minigroww
Burnt tips and yellowing leaves
About two week ago, lower leaves started yellowing, and I saw burn leave tips, so I suspected nutrient burn. I only watered with tap 6.5 pHed water since, but the burnt tips and yellowing are getting worse continuously. At least 3 largest lower leaves died off over the period.
Week 6
Leaves. Tips - Burnt
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
5
Solved
Rumham
Small red spots on top canopy leaves week 4 of flower
Deficiency of some kind. Leaning more towards a calmag shortage or even a phosphorus deficiency? Any thoughts? Small red spots with minor yellowing of leaves in week 4 of flower.
Leaves. Color - Yellow
6y ago
2
Solved
Samurai0627
Stop growing by giving too much water
Should I throw it away? Growth stopped due to too much water. It doesn't smell.
Buds. Other
Leaves. Color - Yellow
4y ago
1
Solved
Karlki44en
Wieso rostet sie?
Hey, I know that in the final weeks of flowering, the leaves can turn yellow, but it looks like they're rusting. I've done some research online, but I would still like a personalized answer if anyone feels like responding. It's my first plant!
Leaves. Color - Yellow
4y ago
2
4
Solved
smashbob
It's: My leaves are yellow Part 6000
White Widow Auto CBD Soil Mid of week 2 of Vegetation Outdoor, gets sun and led Watered with neem oil and potassium soap (had thripses) Now released lacewing larvae. Fertilize with these two mineral fertilizers Bio Nova Autoflower Supermix and Bio Nova X Cel h
… universal_button_show_more
Leaves. Color - Yellow
2y ago
1
1
Solved
Chorizo555
What do you think is this?
Hi, what do you think is this? K deficiency?
Leaves. Color - Yellow
6y ago
1
1
Solved
GhettoStyle
is it a potassium deficiency? or Cal Mag deficiency ?
please tell me!!! is it a potassium deficiency? or Cal Mag deficiency ?
Leaves. Color - Yellow
Leaves. Other
6y ago
4
6
Solved
WeedDude
lightstress, lockout, nuteburn, nute deficit, age, genetics, ...?
lightstress, lockout, nuteburn, nute deficit, age, genetics, ...? place your bets ladies and gentlemen would love to hear your opinion. details in diary week 15 and comment DAY 109 - DAY 61 Flowering Thank you very much 😀
Week 15
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
3
3
Solved
McDavis
Hojas inferiores con puntas amarillas y secas
It has been watered with rooting hormone and top veg from the top crop line, the light height is at 50cm.
Leaves. Edges burnt
Leaves. Color - Yellow
3y ago
1
1
Solved
frenchincaliweed
Early senescence on Runtz?
Based on your experience growing Runtz and/or the pictures posted below, what week would you say we're in? I'm asking cause leaves are yellowing and unless I overwatered them it looks like a very early senescence, no? I'm a newbie so there are obvious things I don't see :) Cheers
Week 4
Leaves. Color - Yellow
5y ago
3
2
Solved
Grileon
Iron deficiency or something else?
Hello people, is that iron deficiency? or smth else? how can I solve it? it is in day 9 or 10.
Week 1
Leaves. Color - Yellow
5y ago
5
2