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Brown patch on fan leaf
Similar Grow Questions
Solved
MetaSamsara
How's the quality?How would you rate the quality of these plants? The dark brown leaves have me self conscious of the roots situation. DIY supersoil mix recipe here: https://pastebin.com/pbxMZysq I've added more dolomite & guano as topdressing and fed liquid calmag and potassium during flowering.Week 13
Leaves. Color - Dark-brown
a year ago
5
4
Solved
fiatchd
Leaf problemsI think I did use too much fertilizers, whats happening here?
https://growdiaries.com/diaries/180523-grow-journal-by-fiatchdLeaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
a year ago
2
5
Solved
Glenmo
Brown patches on leaves, thought it was calcium deficiency symptoms.Having problems with brown patches, (see last 3 pics week 10), a quick google and I went with adding more CalMag but it's got worse the further into flowering I go, the farthest behind plant has least, furthest ahead is worst, any ideas?, many thanks in advance :)Week 10
Leaves. Color - Dark-brown
a year ago
4
4
Solved
JohnyV
Hello friends, do you know what kind of issue could be these brown spots. It appeared one day ago. I grow in coco perlit with canna feed according feeding chart. Thank you for your advices..Leaves. Color - Yellow
Leaves. Color - Dark-brown
a year ago
5
Solved
DabblingDoggo
Brownish Spots on 2 Older Leafs. Young plant.I searched it up before posting this and what I found is: Leaf spot, canker, and fungus: Brown leaf spot, Yellow leaf spot, Cladosporium stem canker and Chaetomium fungus. Solutions I found in the comments below. What do you guys think? Can it be heat (a lot of hot days here)?a year ago
5
5
Solved
GreenCosmos
Calcium deficiency?Saw this little brown/yellow parts today.
She is in BioBizz LightMix Soil and gets 0.3ml/L BioBizz CalMag 3x per week.
pH is above 6.5 .
Today I gave her 1ml/L CalMag.
Was this the right choice?
Is this a calcium deficiency?Leaves. Color - Dark-brown
Feeding. Deficiences
a year ago
2
2
Solved
Mephistacheles
Black spots spreading // Need your help!Anyone got a clue what this dark spots could be? It started in a corner of the tent with 1 plant a few weeks ago and now it has spread to another. I suspect pH issues and a nutrient lockout bc of that. Not sure if its the same issue though..Could be an infection as well...Leaves. Color - Dark-brown
Leaves. Color - Black or grey
a year ago
1
4
Solved
Tiz_aka92
Leaf Issue!Could someone help me understand whether there is a problem a deficit or an excess.Leaves. Wilting
Leaves. Color - Dark-brown
Leaves. Other
a year ago
5
6
Solved
growbert76
Is this really a potassium defiency? Any suggestions how to deal with it?Hey Guys, need your help please. It's FD 28 and the leaves of my three White Widows show some signs of a nutrient deficiency (at least my assumption).I'm growing in living soil w/o any additional fertilizer and watering with a 7:3 mix of osmose/tap water and 0,5 ml/l CalMag.a year ago
4
4
Solved
m1kax
leaves brown stainsis my 1st time growing weed.
my plants start get this brown stains on top leaves 2 weeks ago;
i check ph was 5.95; so i think this could be calcium, because internet say they cant absorb calcium;
i have high humidity before the stains appear like 80% but was only 4 or 5 days.Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
a year ago
2
4
Solved
Herbyfirby
Brown spots on some newer but not newI’m 6wks into gorilla cookies and some of the leaves have developed brown spots only on the ones close to the top of new growthLeaves. Color - Dark-brown
a year ago
1
2
Solved
cigaraci
Hi, last weeks my plants started to show symptoms of nitrogen deficiency. last 2 times i watered with 1,5x nutrient. Now they look like that, do you have any advice about the plants?
-water 6.5 ph
-120x120 tent, 240w QB
Nutrients: t.a pro organics grow-bloom, aleo vera sprayLeaves. Color - Dark-brown
Feeding. Deficiences
a year ago
1
Solved
mircostuffff
Amateur braucht HilfeMeine Blue chees Auto geht es nicht so prima …
Hat meiner Meinung nach Anzeichen von Adler Krallen und würzel Fäule ich brauchte Tipps
Ist in einem 19 l Topf ich weis bischen Groß
Hab Ton Stein ganz unten und dan Kokos mit all mix gemischt und oben in Kokos ein wachsen lassenLeaves. Color - Dark-brown
Plant. Other
a year ago
1
2
Solved
zaMaurice
Moin, bei meiner Größen Pflanze fangen die Blätter an von außen gelb zu werden und braune Punkte zu bekommen. Ist das ein Zeichen von einer überdüngerung? Alle anderen Pflanzen haben dies nicht. Oder zu wenig?Leaves. Color - Yellow
Leaves. Color - Dark-brown
a year ago
2
2
Solved
HoddZ
Overfed P and KUnfortunately i have overfed PK as thought the bottle said 7ml per L but instead was 0.7ml. Noticed tips of leaves the next day browning so checked the feed chart again and pretty much shit myself. Flushed all 3 plants for about 5 mins and now they seem ok hopefully.Week 8
Leaves. Color - Dark-brown
a year ago
4
4
Solved
seEdcork
Help! What is this?! Upper leaves turning yellow/brown but not the lower ones. Light burn?Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
a year ago
1
1
Solved
TheNextGanjaMan
Pest attack. What can I use to eradicate?3 weeks of flowering, and the pests are still here. Can I play Beauveria Bassiana? Or just neem oil?
- The temperatures were very high here, exceeding 30°C, this week it will decrease.
- I have other plants to harvest and I'm going to take advantage and clean the grow.
Help 😥a year ago
4
4