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Back to Grow Questions
Is that a sign of overwatering?
THC_Hazeman
started grow question 4y ago
Is that a sign of overwatering or nutrient deficiency?
Solved
Week 5
Leaves. Color - Yellow
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Organoman
answered grow question 4y ago
Now that she is flowering, she is hungry for potassium. Add/up your P/K booster. I do not believe this is a watering issue.
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Selected By The Grower
Similar Grow Questions
Solved
Jimmy_T43
First Grow - Yellow Leaves
Hi all! Yellow leaves problem. I am giving are BioNova X-Cel and PK 13-14. I put like 1.6ml from the X-Cel and 0.6ml from the PK 13-14 in 2liters. (as the package says) and I water it every 3-4 day. Temp. Has been 32+ lately. BioBizz CalMag is coming today. Any Advice? THANKS!!!
Week 8
Leaves. Color - Yellow
5y ago
6
8
Solved
Grrrower
Yellow leaves
the leaves below are starting to turn yellow and curl ☹️ I'm continuing to give 5 ml / l of fertilizer for flowering and now it should also have more light available since I moved the other two small ones to the other growbox I don't really know what's going on ... should I do a root wash?
Week 6
Leaves. Dropping off
Leaves. Color - Yellow
Leaves. Color - Pale
6y ago
1
2
Solved
Djoudjouuu
Yellow leaves
Hey, theses leaves started to go yellow. Can someone tell me why ? I'm feeding them every 3-4 days approximatly 0.4L per plant. I also start LST 4 days ago. I'm an outdoor grower. Thanks ! 💪
Leaves. Color - Yellow
5y ago
3
3
Solved
canapato
Spots and dry leaves.
Help! I don't know what's happening to my Q1. There are spots on the leaves and some of the leaves are really dry. I didn't do the defoliation and i didn't LST so the plant is just going all natural. I feed her nuts from ATAI.
Leaves. Curl up
Leaves. Color - Yellow
6y ago
1
2
Solved
2highforu
Discoloration, bugs? nute-lockout? Just stress
Why are they starting to turn yellow-ish? Is that due to the bugs I’ve been fighting? Is it the beginning of nutrient lockout? Stress from defoliation perhaps?
Week 8
Leaves. Color - Yellow
5y ago
3
Solved
HFelgerud
Auto OG dying off? 9 week
As You may notice- problem with OG-1. I burned her once, was a mistake,when suddenly she demanded more watter unnecspectedly and i gave her higher dose of everything,instead of watter. Before was perfect plant (if im not mistaken). Wattering- once is light in the hands,by lifting
Week 9
Leaves. Color - Yellow
5y ago
1
4
Solved
nukls
light yellow tint on leaf
Any thoughts on the leaves color having a light yellow tint at this stage?
Leaves. Color - Yellow
5y ago
2
Solved
QuiGonJib
Unser erster Grow! Wir haben Nährstoffbrand, wie schlimm? Was können wir noch tun? - Dünger: Canna Terra Vega - Erde: COMPO SANA Qualitäts Eerde - 50%
Vor genau einer Woche haben wir einen Nährstoffbrand festgestellt. Die Symptome waren zunächst eher schwach, mit einzelnen, gelb hängenden Spitzen. Nun sieht es so aus wie auf den Bildern. Haben bereits im nächsten Guss ohne Dünger mit ph 6,3 Wasser gegossen. Was noch tun?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Other
5y ago
3
4
Solved
Closet01
Maybe nutrient burn or?
My biggest plant has started looking a little sick, have a feeling it may be some type of nitrogen toxicity? Maybe it’s just got some nute burn? I have flushed it out and will leave it be for a few days and hopefully it perks back up
Week 4
Leaves. Color - Yellow
6y ago
1
Solved
OrionGrowgul
Was haben meine Pflanzen?
Liebe Community, Neuling hier :) Ich habe zwei Critical Kush Auto in der 7ten Woche die seit einer Woche eine leichte Nekrose/Verfärbte Blätter haben. Leider habe ich vor 3 Tagen erst das erste mal mit Hesi Bloom gedüngt 5ml/L, vorher noch garnicht. Weiter mit CalMag/Bloom?
Leaves. Color - Yellow
Leaves. Color - Pale
1y ago
1
1
Solved
deepsheeba
What is wrong with this plant
Can you please tell me what is that? 1,5 Bloom GHE 1 Biobizz BLoom 0,5 Fish MIX 1 Algae concentrate 0,5 revive 1 ml bio heaven 1 ml Bio acti vera 2 drops PRO Bloom 2 ml Cal Mag Bio BIzz HNO3 as acidifier. I bring everything down to 650 ppm and 6,3 pH soil : ALL MIX
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
3
Solved
diabloelnino
Seedling yellow green?? Help
I was wondering on what is causing this? Sprouted today and its this color… help? Im using super coco
Leaves. Color - Yellow
3y ago
2
9
Solved
Cannabis_carlitos
Lock out or lack of nutrients ?
I am having trouble identifying if this is a lockout or lack of nutrients. I was told to stop flora micro. I have been giving 50% strength of what the bottle suggests. My other plant same tent just had a lockout and I flushed.
Week 9
Leaves. Color - Yellow
4y ago
2
1
Solved
rhodes68
Ok see the pic of Jen above, compare weeks one and two. She came out of the ground like this, expressing pale new growth. Began walking back the feed PH from 6.8ish to 6.0 with meh results. Possible genetic? Seen plants "grow out" of this before but she still at it. Thanks folks
Week 3
Leaves. Color - Yellow
7y ago
3
3
Solved
chapadux420
Yellowing leaves
Hey guys, sorry for bothering so much but a few of my leaves are getting all yellowish and as you can see from the photo prob dying. What can I do? And what's the problem? Thanks a lot!
Week 10
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
1
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
4y ago
4
3
Solved
Chamalla
What deficiency is this?
What's my plant missing? Growth has slowed down, and I think I'm seeing veinal chlorosis, see last picture in week 2 / or attached pic. I've been feeding A + B with a tiny bit of cal+mag at an EC of 0.8, now reduced to 0.6, pH around 6.
Leaves. Color - Yellow
Plant. Too short
5y ago
3
4
Solved
Labbu
Light brown spots
What are these spots on lower leaves
Leaves. Color - Yellow
5y ago
2
3
Solved
BlazedShade
Slight Yellowing on tips of new-growth? (VEG)
Why am I getting slight yellowing on the ends of new-growth leaves? It's affecting every plant. The only clue I have is that it might(?) be related to very cold nights because of my re-vegged photoperiod showing purpling on the edges of its leaves. Any ideas?
Week 5
Leaves. Color - Yellow
4y ago
2
2
Solved
Greeny1612
Suddenly, massive problems. Tried a lot already, nothing helped yet. Any ideas what I'm missing?
Hey guys, I've been growing for a few years now and something like this has never happened to me. Long story short, as soon as I move my plants from the veggie box into the flower box, they slowly start showing these symptoms (see pictures). The box worked fine for several grows
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
7
3