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Back to Grow Questions
Leaves getting a bit yellow
GardenOfTheRisingSun
started grow question 5y ago
What excess or deficiency can this be? My guess is Mgā¦
Solved
Leaves. Color - Yellow
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ChitownCannaChica
answered grow question 5y ago
Hi, I would say slight nitrogen abs cal/mag. Show the full plant next timeā- placement can confirm thisā¦
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Selected By The Grower
BostonGirlGrows
answered grow question 5y ago
That would be my guess also. š±
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Similar Grow Questions
Solved
BeeZBudZ
Is this light burn?
Is this light burn? Or some other sort of deficiency?
Week 1
Leaves. Color - Yellow
5y ago
3
Solved
Doomguy420
Leafs getting pale, spotted and dying in late flowering.
Fading very quickly, most of the big fan leaves are dying now. Day 66. Happened within a week. Is there something wrong? Been using only rqs pellets and the last 2 weeks some ekstra biobizz grow.
Week 9
Leaves. Color - Yellow
5y ago
3
3
Solved
Boncoward
Brown spots and yellowing
What do you think this is? Nutrients deficiency or maybe soil ph. Happened overnight and the plants are a little dry but I just gave them water and nutrients. My ph tester has been broken so Iāve sorta been winging it with some ph strips.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
2
4
Solved
SuperGreenGoblin
Yellowing spots on leaves
I've been always feeding less than the recommended dose. Fed every second watering and watered every 2 to 3 days. Grown in All-Mix from BioBizz from the beginning. Now suddenly in week 8 leaves started to yellow, some fell off and weird yellow and brown spots appeared. What is it
Leaves. Dropping off
Leaves. Color - Yellow
2y ago
2
2
Solved
CreamOfTheCrop
Possible deficiency/humidity/pH problem
I've been struggling with same problem from beginning of grow - leaves having these dry yellow/white spots. The first week I used too high pH which later I replaced by rainwater - new leaves were healthy, but last night I left tent at 70% RH. Somehow it returned - still rainwater
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
6y ago
1
2
Solved
SmokeyMcPotty
Deficiency
Hey Growers, I am growing autos for the first time.. I give them all the same nutrients. These are 1ml/l Organic bloom 0,5ml/l Top ma biobizz 0,3ml CAL/MAG, 0,5ml/l bud Candy fromand 0,5ml/l Carboload. Ph 6,5 and T 21°C 750PPM. Why are the leaves like this. š
Leaves. Color - Yellow
4y ago
4
Solved
xanado18
Iām on the start of the 5th week, and my 12 week plant is fading pretty hard. Doing full organic supersoil, threw in a top dress a week ago didnāt seem to slow the n deficiency. What should I do??
Week 12
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
4
Solved
Targona
These spots appeared on a few sheets this week. The leaves even twist. It's been a week since I added extra flower stimulators from Advanced nutrients. And I use Jungle Indabox nutrients. The problem did not affect the other plants. Can anyone help me?
Leaves. Color - Yellow
4y ago
2
Solved
KINGT88
From previous post just some more infon on what I feed and how, on a 12
So I use 5 ML per gallon of fox farm Grow Big Liquid Plant Food, And 5 ML Per Gallon Of Fox Farm Buds And Blooms Fertilizer. I'm barely staring to Introduce Cal-Mag so I don't think the Cal-Mag is causing the issue, I water every 2-3 Days. Temp is Right Around 80 during the day 7
Leaves. Curl down
Leaves. Color - Yellow
Leaves. Other
4y ago
5
5
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
DrJawn
Yellowing fans
The ladies are in their third week of flower and I have one plant out of four that's getting extremely yellow leaves and curling under. The chlorosis seems to be spiraling up the stem in the last two days. 5 gallon pots with Ocean Forest + perlite and worm castings. Every other w
Leaves. Color - Yellow
6y ago
1
1
Solved
BiggaB
Slowed growth, yellowing top fan leaves
Any suggestions as to what my plant may be deficient in here? I have been feeding very minimally with less than the recommended amount every other week. Nutrients I am using are biobizz fish mix, bio bloom and top max with just some cheap compost soil.
Leaves. Color - Yellow
4y ago
4
5
Solved
Slowgrow179
Nutrient issues or some other problem?
This is my second grow. Iām experiencing tiny brown spots on leaves with yellowing of leaves it is a Seedsman nl auto.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
4
4
Solved
WeedTheNorth
Yellowing
What is happening here?
Leaves. Color - Yellow
6y ago
1
1
Solved
popcornsutton
All well until week 2 then this (yellowing)up to present, week 3. All numbers on 3 other plants are ok. Wtf?
Week 3
Leaves. Color - Yellow
1y ago
3
Solved
MinorMonster
leaf colour
Hi everyone. Recently i found two or three leafes changing colours and looking bad. I would be happy to hear your suggestions, what deficiancy is that? Its only on the leafes at the bottom of the plant. Thanks in advance Sorry for my english, deutsch geht auch
Week 7
Leaves. Color - Yellow
2y ago
9
3
Solved
Celesto
Carences ?
Les veines des feuilles des Txerri Bilbo Haze deviennent légèrement bleues, est-ce une carence de phosphore ? Les feuilles de la Master Kush s'éclaircissent sur les bords, est-ce bien un manque d'oligo-éléments ?
Week 3
Leaves. Veins - stay green
Leaves. Color - Yellow
6y ago
1
1
Solved
BudMastero
the leaves began to turn yellow in the third week of flowering.
why the leaves began to turn yellow earlier than necessary? I think there are problems. and Iād like to solve them with your help.š
Week 9
Leaves. Color - Yellow
6y ago
2
3
Solved
Panda56
Yellow spots on leaves
Are the yellowing spots signs of Leaf Septoria? I'm assuming it's more of a nutrients issue but have never experienced LS and wanted to get some second opinions.
Week 4
Leaves. Veins - yellow between
Leaves. Color - Yellow
3y ago
1
1
Solved
PuffPuffy
Need help! over watered/ high sodium buildup ? Or wtf is this
plants look sick š¤ need help ... Itās day 35 , few days ago when I noticed burnt tips I ran 30% runoff with pure RO on 2plants one was ec 0.7 run off and one 1.4 ec so I bring him down to 0.8 and the rest I didnāt wash with plain RO ... And gave them a feed 0.7ec,they all š bad
Week 5
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
8
4