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Back to Grow Questions
Nute burn or light stress?
Marley03
started grow question 5y ago
Nute burn or light stress? Or something else? Anyone know what the brown spots are?
Solved
Leaves. Edges burnt
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KingSalomonsWeed
answered grow question 5y ago
Sieht aus wie beginnende Herbst.
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Complain
Selected By The Grower
Similar Grow Questions
Solved
fategs
getting problems with fedding, prob the high doses in early stages or days (?) the GG auto is looking like shit rn and the other gsc prety bad too what should i do with the GSC? for the GG auto im prob gonna waterd with only 500ml and not 400000000 times a day
Week 3
Leaves. Edges burnt
7y ago
5
2
Solved
Voogweed
Что это?
Дефицит калия или кальция или что-то другое? Ваше мнение.
Week 6
Leaves. Edges burnt
6y ago
2
1
Solved
Wantsmoke
Is this light burn
Plant is looking like it's suffering from light burn. what do y'all think?
Week 3
Leaves. Edges burnt
5y ago
2
2
Solved
Ancient_Genetics
What deficiency this is ?
Perhaps in these pictures you can see better, what deficiency this is, whether it is phosphorus, potassium, magnesium or zinc?.
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
Solved
PlaguedGardens
What could be happen to plant C?
Week 3
Leaves. Edges burnt
Leaves. Color - Pale
Leaves. Color - Dark-brown
6y ago
1
3
Solved
GaiaGanjas
newly exposed leaf locations are yellow
light burns and yellowing appear on the tips of the rain. there is an intense yellow color on the newly released jam leaves. I applied calmag last week, is it too much? Do you think I will make the next 2 irrigation without fertilizer?
Week 4
Leaves. Edges burnt
Leaves. Color - Yellow
6y ago
8
7
Solved
MediciGrade
Nute Burn Plan. Lower light to 24 inches and turn on bloom switch. Flush soil with 8 litres of water (PH 6.5) per pot. Questions: will increasing the intensity of light increase plants ability to absorb nutrients, or simply stress them more? Is 8L water/ 10L pot enough to flush?
Week 5
Leaves. Edges burnt
7y ago
4
3
Solved
halexxo
Deficit
Han comenzado a salir unas pequeñas manchas en las hojas de abajo de una de las plantas y no encuentro de que puede ser, alguien sabe? Gracias
Week 7
Leaves. Edges burnt
Leaves. Color - Dark-brown
4y ago
2
1
Solved
Ancient_Genetics
leaves turning on edges of upper leaves yelow.
the lower leaves have started to turn yellow as well as the edges of the upper leaves, does anyone know how I can stop this and help her, also is problem is big or not ,now is a 34 days of planting it. overwhater a bit ,and is raining 2 days days , just giving you more info.
Leaves. Edges burnt
Leaves. Curl down
4y ago
2
Solved
Smokin_Joe
Late Flowering Stage Deficiency or Nutrient Burn
I'm not sure if this is nutrient burn or some sort of deficiency. Burnt tips were from possible previous nutrient burn, but now I'm seeing Brown spots and some discoloration. Please check my week to see full details.
Week 16
Leaves. Edges burnt
Leaves. Color - Dark-brown
6y ago
3
3
Solved
John2911
Hi there I have these markings come on my leafs is there any body who could give me any advice I would greatly appreciate it using a ts 1000 humidity is 40 -50 temp is 26 and feeding l,5 litres water every 2 days and feeding advanced notes and big bud and cal mag ever other water
Leaves. Edges burnt
5y ago
1
2
Solved
tangie
Yellow & brown spots in 2nd and 3rd week in coco-perlite nursery cup. What am I doing wrong? Fed until 20% runoff (extra), strained. Smth with roots?
2nd grow in 70/30 coco-perlite mix* & very similar issues w. yellow/brown spots in weeks 2-3, then stabilizes. *CalMag & pH buffered 6h @ 0.5mS, pH5.8, strained** & seed planted. Feed: W1: **Strained sol. + water 70/30, pH5.8 W2: AN M+G+B 1-1-1 + Simplex CalMag Plus 0.4mS Help
Week 2
Leaves. Edges burnt
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
2y ago
9
5
Solved
Mr_ROCKET
Does anyone knows if should I flush the pot ahead of time to reduce nutrients levels?
As you can see from last pic from week 6, I have used pre amended soil with 2.5 % of Nitrogen on dry mass. (sorry for the italian). Should I flush the pot ahead of time in order to reduce nutrients level so to both solve the yellow tips problem and favour the flowering stage?
Week 8
Leaves. Edges burnt
Leaves. Tips - Burnt
Feeding. Chemical composition
6y ago
1
1
Solved
CHILLING_RACOONS
Big problem: burn tips and spot on Leaves
Hi dear friends! Leaves from this VANILLA KUSH are crispy and they aren't "smooth." since last week I didn't gave any nutrients but only ph water. Syntoms may be a calcium deficiency but I don't know if it is the problem. Please, what I have to do to? 🙏🙏🙏
Week 10
Leaves. Edges burnt
Plant. Stem - Red or purple
Feeding. Deficiences
5y ago
7
6
Solved
Slurpy_Terpy
Close to harvest leaves curling, crispy, yellow tips
The leaves of some of the main buds are showing problems. The tips are curling/pointin up and crispy and have yellow/brow tips. The leaves also seem to be showing big spots but the color is difficult to see since the leaves are grey/purple/brown the spots seem greenish/yellow
Week 17
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
6y ago
5
5
Solved
Shockolateman08
Purple leaves and some tip burn, 6th week of flower
Can anyone tell me how I achieved this purple hue on #1? They're both the same seed from the same bag of weed. #2 has it's fall color while #1s leaves are pure purple, almost a blackberry color. I just wanna know so I can utilize this in an actual purple strain.
Week 13
Buds. Other
Leaves. Edges burnt
Leaves. Color - Dark-purple
5y ago
1
3
Solved
Quintus
Textbook deficiency/over feed, any advice on wich one ?
Hello guys ! I think i'm encountering a text book deficiency/over feed but can't figure out which one. This is a Frostbanger auto from 24buds in Plagron royal mix at week 4, under 150 led watt. Been giving her only some power roots & power zym with evaporated tap water :(
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
1y ago
4
Solved
JKT48
I've been having this problem with the browning leaves on the bottom. 1. Every time i do DWC from seed, the picture as shown on Week#2 Day#11 happens. Why is that? 2. What do you think is causing the browned lower leaves? Is it calcium deficiency? Or potassium?
Week 3
Leaves. Edges burnt
7y ago
2
2
Solved
wazzaaaap
Brown spots on leaves
Hi, some white widow auto leaves have these brown spots and some burned edges and tips. What deficiency or toxicity is this? Growing organic, using biobizz nutes.
Leaves. Edges burnt
Leaves. Color - Dark-brown
2y ago
1
Solved
Frosty_farm
My leaves on plant getting yellow at week 4. Gave her a flush for a few days with a pH of 6.0 but the run off stayed at 4.8. continued flushing with a high pH of 8.0 then the run off went down to 5.8. I did add peat moss to my Coco/perlite. Could that cause the pH to be low?
Week 5
Leaves. Edges burnt
8y ago
2
2