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Back to Grow Questions
bright spots on older growth
proxx87
started grow question 1y ago
Any idea what these bright spots can mean? Plant is 2 1/2 weeks old and those spots show only on older growth.
Solved
Leaves. Color - Pale
likes
Scrubbyjimbob
answered grow question 1y ago
Looks more like a pH issue. Was the coco washed and buffered? Many brands claim to already be....how well they did so is often debatable.
1 like
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Selected By The Grower
Organoman
answered grow question 1y ago
Nitrogen toxicity.
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Ninjabuds
answered grow question 1y ago
Most likely Overwatering OrTo much nutrients Or to much light Or the soil ph is off
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Similar Grow Questions
Solved
tiasmaaa
Stain on the leaves, pale
Okey so the leaves stopped curling down but I found a little weird because the leaves are pretty pale, and sort of a pale darker stain on the leaves of 1 plant.. never seen that, anyone knows what can it be ?
Week 2
Leaves. Edges burnt
Leaves. Color - Pale
Leaves. Other
3y ago
4
4
Solved
BiggBizz
Crispy leaves on some lower fan leaves (day after increasing light strength)
What do you think the crispy leaves were caused by? Too much light? Had the light at 200ish watts, (45%) and turned it up to 80% (also raised the light up 4 inches) a day ago.
Week 4
Leaves. Twisted
Leaves. Color - Pale
5y ago
2
3
Solved
Wilax
HELP: Defficiency or oversaturation? [Genetics: Autoflower (blckbrry x afghan) 20 days old]
Symptoms: stunted growth + Pale lime green leaves + edges are curling upwards (canoeing) + Leaf vein is purple + drooping + burn spots on tips and leaf face Nutes used on day 12: 1/2 of a crushed fert stick (13-4-5) diluted into ph neutral water. Any advice would mean the world!
Week 2
Leaves. Tips - Burnt
Leaves. Color - Pale
Feeding. Deficiences
6y ago
2
Solved
Grizzly228
Why do these leaves look like that?
I don't have a clue, all leaves problem pictures on the internet don't look similar to mine
Leaves. Color - Pale
1y ago
3
2
Solved
TomatoGrower00
Seedling issues
This is my 2 week old seedling that survived dehydration/heat (got up to 90F) that killed the other off. I gave it water and it recovered unlike the other. It remained super light green, so I gave it like 1/32 teaspoon of soluables. Now tips are browning. What should I do now?
Leaves. Tips - Die
Leaves. Color - Pale
1y ago
1
Solved
Newguybfast
Brown spots ...help
Hey just having a little issue with one girl in flower seems nitrogen is an issue just wondering about spots developed in last couple of days. In soil under 200w of led
Leaves. Color - Pale
4y ago
1
Solved
DeepWaterGrower
White tips on leaves and veins on the other one
Hi guys, what should I do to fix these problems? 1) I see a lot of white tips on the leaves on the left one. 2) On the other hand the right one leaves show weird veins or am I wrong? Please take a look to the diary for the info you need, thanks a lot.
Week 5
Leaves. Veins - stay green
Leaves. Color - Pale
3y ago
3
1
Solved
Fordprefect42x10
Burnt tips, chlorosis in fan leaves and red stems
Seeing chlorosis on the fan leaves and it’s accelerating, and the tip burn is getting worse despite easing off the ec to 1. The tip burn is alI over the plant.mI check the ec daily and finally got it in balance yesterday so that it was the same as the prior day. K deficiency?
Week 10
Leaves. Tips - Burnt
Leaves. Color - Pale
Plant. Stem - Red or purple
5y ago
2
4
Solved
Virke
N deficiency or ? Pic No.11 OrangeSherbet
On the picture 11 is that Orange sherbet thats losing N too fast imo. If somebody has an advice im open to all suggestions thank you🙏🏻
Week 8
Leaves. Color - Pale
4y ago
7
3
Solved
Ninefold
Plant starting to wilt after HST
After supercropping three days ago leaves started to claw, some are partially or fully floppy, there's some brown areas forming along veins and some are getting pale. Is this normal? Could it be something else like overwatering?
Week 6
Leaves. Curl down
Leaves. Wilting
Leaves. Color - Pale
5y ago
6
5
Solved
KuaerSchlaeger
Mangel? Überdosierung? Windbrand?
Was hat die kleine süße ? War leider die letzten 2 tage verhindert und sehe heute dies. Magnesium Mangel? windbrand ?
Leaves. Curl up
Leaves. Color - Pale
3mo ago
1
3
Solved
Nenay
Light color, healthy?
One of my Sweet CBD plants is very light compared to the others. Growth is the same as the others, no hanging leafs, no burned spots. What could this be? Is she still healthy?
Week 3
Leaves. Color - Pale
4y ago
1
1
Solved
n33bgr0w
Spotted Leaves – somethings wrong! HELP!
(See previous question as well) The girls are getting worse 😬 Only the bottom leaves seem to be impacted though. Only thing I've done today is water them (three day since last and they were dry). Any suggestion to what might be wrong with them?
Week 5
Leaves. Veins - stay green
Leaves. Color - Pale
Leaves. Color - Mottling
5y ago
4
5
Solved
Spaceghoost
CaMg junky ?
Hey, could i have a CaMg junky in my thent ? I got this Straberry Gorilla growing in pre bufferd 100% coco coir and from like week 4 she keeps showing CaMg deff. I give her an increse dose of CaMg and 2-3 days she is fine then deff angain, can it be root root too ?
Week 8
Leaves. Color - Pale
1y ago
3
6
Solved
Pasta99
After 4 weeks of flowering, the tips of the leaves started to light up, why?
Leaves. Color - Pale
1y ago
1
2
Solved
freecana
Light green color and yellow veins on the leaves.
Something wrong with Red Poison Auto. Cannabiogen soil Automix 2.0 Ph of runoff 6.4 Water EC 0.5 Red Poison has a light green color and yellow veins on the leaves. The tips of the new leaves are twisted and have bumps. Another strain (Sweet Nurse) feel great in the same condition
Week 2
Leaves. Veins - yellow between
Leaves. Color - Pale
5y ago
4
4
Solved
OrionGrowgul
Was haben meine Pflanzen?
Liebe Community, Neuling hier :) Ich habe zwei Critical Kush Auto in der 7ten Woche die seit der Blüte 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. Mehr Düngen? weniger Licht?
Leaves. Color - Pale
Leaves. Color - Dark-brown
6mo ago
2
2
Solved
budda420
Whats happening?
Can anybody help me please was wondering what this is on my leaves its mainly on the tip on this leaf, ive looked all over and cant find anything theres also a couple of tiny black dots aslo one of my other plants leaves are curling and browning any help would be much appreciated
Leaves. Curl up
Leaves. Color - Pale
5y ago
1
2
Solved
HowsItGrowingHydro
Burn? Deficiency? Hydroponic fgrow
problems in DWC. I am using TA nutrients (Lucas formula). Running EC 1.8 and pH 5.8. One of my plants look good but the other plant shows lots of problems. RH is 55%, Temp 25-26C. PPFS is 450μmol/m²/s on average. Any idea how to fix it? Dilute the nutrients? Ideas welcome
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Pale
1y ago
2
Solved
Carnat
What can it be ? Over fert?
What can it be ? I have this girls that are lighter green than other and they have this spots on the leafs, may that be over fert as last feeding i had quite high ec. I feed them today just water. Used cal.mag Canna AB Rizhotonic Canazym
Leaves. Color - Pale
3y ago
1
2