By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Brown spots on leaves
BruceBlackstarted grow question 5 years ago
Hello, what do you think about this leaves? I've found them in just one of my girls, she looks weak in comparison with the rest.
Thanks a lot, have a good one!
like
Cocomeroanswered grow question 5 years ago
If they are the lowest leaves it should be a nitrogen deficiency. Nitrogen is a mobile element and therefore moves from the oldest to the youngest leaves. The plant gives priority to the highest leaves so that they receive more light, and contribute to photosynthesis more. It's a little early for you to succeed. Usually the yellowing of the leaves occurs after you have flushed the roots (at the end of the sixth week). However to be sure, don't take them off but wait to see if they turn completely yellow. in that case they will fall on their own and you will be sure it is a nitrogen deficiency
ZkGrow420answered grow question 5 years ago
I had these on my first grow as well, Either you're lacking Nutrients or too close to lights. Since your plants are flowering it needs more nutrients and it looks like the plants are drawing nutrients from the leaves that's why it is yellowing, for the brown crisp part of the leaf it may be due to lights and/or nutrients deficiency.
Happy growing👽
like
Complain
Similar Grow Questions
Solved
FiFrElOt
Demande de diagnosticBonjour, je suis actuellement en semaine 7, mon problème dure depuis la semaine 5 et je n'arrive pas à l'identifier... Quelqu'un à déjà eu un problème comme celui la?
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Feeding. Deficiences
3 years ago
2
2
Solved
Tubington9
Nutrient burn, magnesium def, light burn? Leaf tip yellowing but not turning brown/curling4 week since planted autoflower, both started getting this at the same time. First time running autos, grown in FF Happy Frog soil. Soil was used for 3 weeks in a different grow so nutrients may be needed. Light burn, mag deficiency? Have only used ph 6.2-6.5 water, no nutrients.
Leaves. Color - Yellow
3 years ago
1
1
Solved
Penny1610
Blätter färben sich gelbHallo zusammen mein Northern Light Baby zeigt Gelblicht Verfärbungen von der Blattmitte ausgehend
Seeds kommt von Royal Queen seed und ist ein autoflower
11L Topf wird verwendet
Beleuchtung 16/8 1000W Led
Erde ist der GrowMix von Plagron
Keimung war am 8.9.2021
PH bei 6,5
Leaves. Color - Yellow
3 years ago
2
Solved
romi27
Brown spots on autos. Halfway thru week 5. Also, stretching rlly bad, under same conditionsBrown spots?
It's on the plant on the left. Both the same strain, and autos, but I topped the one on the left. Its been growing too quickly tbh and just wanted to try to have an even canopy. Been feeding them fox farms veg nutes. About to switch. Dose her with cal mag maybe?
3 years ago
2
2
Solved
dgame004
Yellow lower leaves on 8-9 week old plants - Deficiency or age of plant?Lower leaves are starting to yellow on some of the plants. I think I have corrected my cal/mag issues but now these yellow leaves. Going into week 9 of flower. Is this normal because of the age of the mature plant or a deficiency?
Or is it still cal/mag deficiency?
3 years ago
3
3
Solved
Asuratyr
Nutrient deficiency? If yes, what's the best course of action to salvage the situation?First time grower of 3 autos, at week 8, lower leaves started turning yellow, top leaves started to get smaller/develop brown spots 2 weeks ago. Is this a nutrient deficiency problem? Soil should have been fertilized for 3 months, but I'm thinking they burned through it.
Leaves. Color - Pale
Leaves. Color - Dark-brown
Feeding. Deficiences
3 years ago
2
2
Solved
Plant_Scientist
Nutrient imbalance or healthy development?Are the colors of the leaves a sign of healthy development in the flowering stage, or a sign of nutrient deficiency/excess? After struggling a lot with the nutrition of this plant, I am not sure anymore whether I'm doing it right. Some of the leaves become yellow and fall off.
3 years ago
3
3
Solved
FreddySpaghetti
Leave's tips color turning yellowCiao a tutti, da 2 giorni ho notato che le punte delle foglie si stanno ingiallendo. Ho pensato di allontanare la luce dalle ragazze, nonostante stia usando una LED (marshydro ts1000). Sapreste dirmi cosa sbaglio? Dovrei agire anche sulla quantità di nutrienti?
Leaves. Color - Yellow
3 years ago
1
4
Solved
Horseluisweed
21 dias desde cotiledones, veo que las hojas de abajo están destiñendose, quiero hacer incidencia en que hace 5 días que no riego, xq aún noto pesado y humedo el sustrato(hice un riego de 125ml) os mando fotos, y tb un saludo a todos, de como me acompaño anoche en el salón ❤️🌱
Week 3
Leaves. Color - Yellow
3 years ago
3
3
Solved
MissGreenEyes
Seedling leaves are discolored and starting to curlNot sure what the issue is here. You can see it evolving over the past few days (Sept 29th - Oct 2nd). The leaves are discolored, light, almost yellowish in color. And one is starting to curl. There are clear images of this in the post above. What's going on here? Thank you!Leaves. Curl up
Leaves. Color - Yellow
3 years ago
4
4
Solved
MissGreenEyes
Leaf started yellowing and growing a weird shape. Too much light? Too much water?Issue evolving over the past few days (Sept 29th - Oct 2nd). The leaves are discolored, light, almost yellowish in color. They are also making a weird shape! Clear images of this in the post above. Tons of details about conditions/ environment. What's going on here? Help!!Leaves. Color - Yellow
Leaves. Other
3 years ago
3
3
Solved
Beginnerbuds2020
Yellowing leavesCan anyone tell me why my leaves has started to turn a yellow colour ?Week 2
Leaves. Color - Yellow
3 years ago
7
Solved
BeeZBudZ
Is this light burn?Is this light burn? Or some other sort of deficiency?
Week 1
Leaves. Color - Yellow
3 years ago
3
Solved
Vindollar
Plant ColorIs the color of this plant normal? I am just not sure if it should be yellow in the center like this. It’s 6 days old and Afghan Auto.
Leaves. Color - Yellow
3 years ago
2
2
Solved
Kush_Maniac
I have noticed a curl in the leafs ? Anybody could help me identify what’s wrong with the nutritients on this plant ?I have noticed a curl in the leafs ? Anybody could help me identify what’s wrong with the nutritients on this plant ?
Leaves. Curl up
Leaves. Color - Yellow
3 years ago
1
1
Solved
BullWeedDog
que puede ser esto en las puntas de mis hojasen las puntas de mis hojas de los brotes nuevo he notado algunas de un color mas claro o incluso en algunas las puntas quemadas que puedo ser esto???
Leaves. Color - Yellow
Other. General questions
Plant. Wilting
3 years ago
1
1