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Back to Grow Questions
Nutrient Burn?
Toking12am
started grow question 5y ago
The Durban Poison is showing some color change in its lower leaves. Im thinking this is a nutrient burn from to much nitrogen. Would that be everyone elses conclusion?
Solved
Week 5
Leaves. Color - Yellow
likes
homerjgangia
answered grow question 5y ago
Hi mate ... it's for sure a little deficency of calcium or magnesium!!!! Good luck with your grow mate!💪💪
3 likes
Complain
Selected By The Grower
Toking12am
answered grow question 5y ago
Thank you all for the info. I will try adding some cal mag and update once I see some change.
1 like
Complain
Hashy
answered grow question 5y ago
Looking more like calcium or magnesium then nitrogen.
2 likes
Complain
Hempy_The_Kid
answered grow question 5y ago
Possible start of magnesium deficiency.
2 likes
Complain
Similar Grow Questions
Solved
Cynthia1710
Someone please help. Lol
Two of my leaves are a yucky yellow color. What is the issue and how do I fix it? And the leaves are clawing. Also yes I know my plant is stretchy. I had a bad light in the beginning of her life and since gotten a better one. Lol
Leaves. Curl down
Leaves. Color - Yellow
5y ago
4
4
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
BazookaJoe
I have lots of yellowing on the lower leaves of one plant. After reaserching I think it’s a nitrogen deficiency. Also today I’ve noticed lots of teeny tiny white/clear bugs! I’m super anxious about it, thinking my plants are goners. Any idea on what they are?
Week 10
Leaves. Color - Yellow
7y ago
2
3
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
TarheelBandB
Leaf Diagnosis
Could someone help diagnose this leaf problem. It's less than 2 days old. Aañnnnnd, 2 days ago I accidentally set the ppm to 1700? I've since dumped the solution and got it back down to around 700 ppm. I'm hoping someone give me some triage pointers. Should I trim those leaves?
Week 4
Leaves. Color - Yellow
6y ago
4
3
Solved
Cremo
Leaves bright green on late flowering plant
Hi Guys, I have 2 laughing buddhas in my reservoir, but the leaves on one of them are becoming very bright. What's going on? Flowering week 8 PPM 1150 PH 5.7 DWC
Week 15
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
3
4
Solved
Starr
Lower leaves looking like this on multiple plants
What does this leaf tell you? a deficiency?
Week 8
Leaves. Color - Yellow
4y ago
2
7
Solved
Luna91
Two toned color
Hey Guys, What is this two toned color mean? I have this on one of my ladies and although I think its really cute, but Is there any reason for this color? and the buds with white sugar leaves are okay to smoke? Thanks
Week 12
Leaves. Color - Yellow
5y ago
1
2
Solved
Stellarock69
White spots
What are these white spots on my seedling. Ive already checked it with my loupe at 30x 60x and 90x and no signs of bugs or eggs. Any idea what could be causing it? I am growing 2 plants of this strain and only one of them is doing this
Leaves. Color - Yellow
Leaves. Color - Pale
Plant. Other
5y ago
3
2
Solved
promo
What is this rust discoloration on leaves, and how can I stop it?
Does anyone happen to know what is causing this rust colored discoloration on fan leaves? It starts on bottom leaves, and moves up. Also seeing yellowing on leaves, and not sure if its pest issue, light issue, deficiency, or watering concern. Super nervous plants are dying🙁
Week 3
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Other
5y ago
7
3
Solved
jihun
Deficiency
Hi Guys,What do you think? what is this? End of the 5. week of flower.Thank you
Leaves. Color - Yellow
3y ago
1
6
Solved
BigBaby420
Yellow spots
I noticed some yellowing on some of my leaves. I did some research and think it may have been lead septoria. Not sure. Posting pictures... during defoliation I got rid of them anyway
Week 6
Leaves. Color - Yellow
5y ago
2
1
Solved
daveHH
Leaves yellow
My leaves are yellow… the young leaves lookin burnt and yellow. Please somebody help me:) In my 6th week im giving them 1ml/L BioGrow….
Week 6
Leaves. Color - Yellow
4y ago
3
3
Solved
Budmaniax
Need Help
Ich brauche Hilfe . Sorte: White widdow XXL Auto (Dinafem) Ich bin 60 Tage in der Blüte und von unten nach oben vergilben die Blätter . Sieht meiner Meinung nach Stickstoff oder Phosphormangel aus . Kann mir bitte jemand helfen
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
1
Solved
Herroqitti
Nute Deficiency?
Can somebody tell me what could be wrong with my plant? First nute feeding last Thursday Shultz 20-20-20 boost pac with gal water but it should have been 2 gal for an indoor plant. I goofed up and when I realized I fed it only 3/4 of gal of that mix. Now it looks like this
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
3
Solved
stupid
Potassium and Calcium deficiency?
Both plants are autos on day 49 after sprouting. Plants didn't get any fertilizer during veg. I noticed deficiencies about 2 weeks ago, and added BioBizz Bio-Bloom, Top-Max and CalMag to next waterings. Planning to alternate water and feeding for the rest of the grow. any advice
Leaves. Tips - Burnt
Leaves. Color - Yellow
Setup. Strain - Autoflowering
2y ago
2
3
Solved
OrionGrowgul
Was hat sie?
Pflanze ist in Woche 4 in Plagron Lightmix. 500ppfd Licht. bekommt pro Gießvorgang 2ml Bioxizz Grow, 0,5ml Calmag + Root Juice. Beginnt an den Frischen blättern
Leaves. Color - Yellow
2mo ago
3
Solved
hannabis420
large fan leaves yellowing
Not sure if these show nute deficiency or excess, I fed tiger bloom yesterday morning, strong large fan leaves are yellowing and not so much the small finger leaves
Week 6
Leaves. Color - Yellow
Setup. Strain - Autoflowering
5y ago
2
1
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
TheUk420Show
Hello again Fellow Growers Could you take a look at the pics here and opinions on if you think the fan leaves are showing early signs of Nute burn ? Ty Guys :)
Week 6
Leaves. Color - Yellow
Feeding. Other
6y ago
6
4