Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Yellowing of leaves
Grasszilla
started grow question 5y ago
Yellowing type of spots
Solved
Leaves. Color - Yellow
likes
Hashy
answered grow question 5y ago
I wouldn't worry about those 1st set of leaves. They generally don't stay healthy for long.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Nautilus
Urgent help please
Hello growers, i need help for the plant behind, he was watered with only 6.5ph at good temperature water and the day after i come to check all the leafs was yellow and drained... someone can help me? That's normal? If i check ripper website say that flowering time is 50/60 and i
Leaves. Color - Yellow
5y ago
3
Solved
GeOMaTTiC
Over the last week, I have noticed quite a lot of yellowing of leaves, along with them drying out and getting brittle. Now that I am checking the PH of the nutrients, and adjusting to 6.0, I have no idea what's going on. Any insight as to what the issue may be, is appreciated.
Week 5
Leaves. Color - Yellow
7y ago
3
2
Solved
Misanthrope
Strange yellow patches
This is a new one for me, sont think I've ever seen discolouration like this before. My first thought was having left some nute solution on her leaves after feeding but pretty sure I've ruled that out and more leaves have begun to show the same discoloring. Any advice appreciated
Week 12
Leaves. Color - Yellow
4y ago
2
5
Solved
minibox
Calcium or roots trouble?
Hello happy grower, New week and new trouble but on the second plant. Those brown dots appear today. Is it a cal/mag defficiency or roots trouble? I will check roots tonight. Thank you forward for your advise!
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
4y ago
10
11
Solved
pmaxd28
Yellow leaves
Is my plant normal ? It has a slight yellow tint on her leaves
Week 1
Leaves. Color - Yellow
5y ago
1
1
Solved
Moondogz
Yellow Spots on Lower Leaves in Week 5 of Flowering – Nitrogen Deficiency?
Hey friends, I have a problem with yellow spots on the lower leaves. People are saying it's nitrogen deficiency. It's currently week 5 of flowering, and I'm wondering if this is within normal limits and if I should just leave it as it is. Any advice on what to do?
Leaves. Dropping off
Leaves. Color - Yellow
2y ago
1
2
Solved
Ner0z
Help with hydroponics
Nutes are on week two. 74F rez. Adding 2ml/g h202. Did a rez clean/change and have 0 new root/plant growth for 8 days and have drooping and yellowing. 5.8ph. 1300gph air pump. 4.5in discs. 800gph recirculating pump. Brown on roots, no slime. Using flora plus (soy sauce colour)
Leaves. Color - Yellow
Leaves. Color - Mottling
Roots. Color - Brown
5y ago
4
5
Solved
Sygnoman1987
Yellow and burnt
Hi guys ! My first grow What could be wrong with my plants? End of the 4. Week Lamp: Lumatek 465 pro compakt on 75% Soil: Plagron Royal mix Water: 6.5ph/0,8ec Nutrients: Plagron alga bloom, vita race and power roots Thanks for the help ! Happy growing for everyone
Leaves. Color - Yellow
5y ago
2
2
Solved
Micgrow
Light green
Some of the leaves have started to become yellow while the rest of the plant seems to be fine. Feeding every other day to the biobizz schedule. Has anyone got an idea what the issue might be? One plant shows strong leave claw on two sets of leaves but new growth is not affected.
Leaves. Color - Yellow
5y ago
1
1
Solved
smoker_zivus
She doesn't look healthy
I want to ask why the leaves wither and yellow. Because they have too much water or little air. what is more harmful to it overflow or hard and bad clay?
Leaves. Color - Yellow
5y ago
1
1
Solved
known2funk
We've had some really warm weather the past few days. This morning, just before the lights switched off, i saw it was 31.1 degrees C in the grow tent. Are the yellowing leaves a concern? The yellowest leaves are really brittle. I don't believe they're under-waterd.
Week 13
Leaves. Color - Yellow
4y ago
2
2
Solved
Budderfly
Yellow leaves from veins
Can anyone tell me which nutrients could be causing the yellow turning of the leaves?
Week 3
Leaves. Color - Yellow
6y ago
1
Solved
ASHASHDF69
Leaves going off quickly at the end of flower.
They have 10 days left ( to finish week 8 of flower) but one of the ladies is loosing leaves and yellowing quickly. Am i doing any harm (to potency) if I let it be for another 10 days? The other two are doing just fine… Thanks!!
Leaves. Color - Yellow
4y ago
1
3
Solved
Desert420
Yellowing of leaves
I am in my 8th week now 3red week of flowering, the bottom leaves are turning yellow, it started with brown spots now going yellow, I water only when soil is almost dry, I weed it with nova grow I did ad some calcium aweek back when leaves got spots thinking it's a calcium defici
Week 7
Leaves. Color - Yellow
6y ago
3
7
Solved
Donparmigiano
Bottom leaves lifeless and yellow
Hi! My plants are in their 2nd week of flowering and some of the leaves at the bottom of the plant (very few in the middle) are starting to turn yellow and they look kind of lifeless. It's very dense in the tent so maybe they don't have enough light? or lack of nutrients ?
Week 4
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
5
5
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
Frm11001
Necesito experto! Double cookies auto BSF
Tuve exceso de N al comienzo de floración, le hice lavado de raíces y continue aplicando fertilizantes de manera regular, hoy esta así. Mucho olor a verde pero no de floración, hojas con necrosis, estoy en etapa final de floración y sigue vegetando con hojas en buen estado!
Leaves. Curl up
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
1
Solved
TheMechanic
Do I have a deficiency problem or am I ok? 3 lower leaves on both plants started with the tips browning but now the leaves are going yellow. None of the newer growth has been affected but the 3 leaves seem to be getting worse. See pics in week 4!
Week 4
Leaves. Color - Yellow
7y ago
4
3
Solved
gsimd
My two Grandaddy Purple Autos are light green/yellow in color. Is a lack of nitrogen the cause or is it something else? What do you recommend to fix the issue?
Week 5
Leaves. Color - Yellow
4y ago
1
2
Solved
ACTreeC
Hi, can someone look at my picture called F57? Are those yellowish parts 'nanners'? They sure look like it. And if so, what does this mean?
Week 14
Leaves. Color - Yellow
8y ago
1
1