By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Dark brown edges
CoughingKittystarted grow question 2y ago
Hi. I need some solid advice as to what could be causing my lower leaves to be turning dark brown on the tips and edges. When looking closely, the browning has a bumpy texture and what looks like a fine, grey powder. Excess, deficiency? Idk
likes
Superu_420answered grow question 2y ago
Leaf edges browning is normally and indication of over watering. If it's just the tips, it's nutrient burn 🔥. If you have been watering to much, hold back for a couple of days,... the damage is done on the current leaves, but new growth should bounce back. Happy growing bud.
nonick123answered grow question 2y ago
Parece exceso de nutrientes
Hojas muy verdes intenso y puntas quemadas
Mi consejo: los haz tres o cuatro riegos siguientes hazlo solo con agua (sin fertilizantes) con ph ajustado para que la planta pueda absorber los nutrientes del suelo y se vaya ajustando
likes
Complain
Superu_420answered grow question 2y ago
Could also be Potassium deficiency, if you haven't been watering too much. 😋
1 like
Complain
Similar Grow Questions
Solved
thebiglebowski
Bonjour à tous pouvais vous me confirmez que cela vient d'un trop d'engrais ?
Leaves. Color - Dark-brown
3y ago
3
4
Solved
beetyjooce
DeficienciesHey guys,
First two pictures are from one plant and the third is from another.
Any idea what the issues are?
First two pics I’m thinking phosphorous? The markings are only in one section though.
Second I’m thinking cal mag?
Thanks everyone
Leaves. Color - Dark-brown
3y ago
1
1
Solved
Aonjacktallbeck
Ph problem?Is this a ph problem or something else? My meter doesn’t seem to be accurate. I’ve been feeding top crop veg once a week and ph 6.3 (soil), my run off was a bit high, a gave just plain water (ph 7) but no help. Photos from two plants. Heeelp
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
1
Solved
lovely_neighbours
Crispy brown leavesnorthern light is showing yellow and brown leaves at the top and the bottom of the plant. These leaves are thin and crispy like if they are about to fall off. I am watering it 2 to 3 times per week and started adding a bit of cal mag last week when they started showing brown dots
Week 6
Leaves. Color - Dark-brown
3y ago
8
6
Solved
Bmolitor
Discoloration of leavesWanted to get an opinion on why the end of the leaves are discoloring
Leaves. Tips - Die
Leaves. White powder
Leaves. Color - Dark-brown
2y ago
1
2
Solved
Fordsie
Phosphorus def in veg?Phosphorus deficiency in wk 4 of veg? I noticed a few small discolored blotches on lower leaves 2 days ago and today it is a lot worse! Use flora trio, and 2 other plants in this run are under same conditions with same nutes. Could this be a pH issue? PH has been consistently ~6.
Leaves. Curl up
Leaves. Twisted
Leaves. Color - Dark-brown
4y ago
1
2
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
3mo ago
2
2
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
2y ago
1
1
Solved
aphexbg
Yellow fan leaves, brown spots on upper leaves, some curling.Hi guys, I'm certainly having issues with my Amnesia Haze Auto feminized. At first the fan leaves on the bottom started going yellow, then after the flushing I did brown spots appeared on upper leaves. Please check the latest week of the diary and share opinions. Much Thx! <3
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
1
Solved
Skynet
Cal-Mag and N Deficiency in Flower? Thanks!I'm guessing the yellowing and brown spots (in Wk 8 pics) are related to Cal/Mag and maybe a lack of N? Would love some advice from someone who's seen this before
Thanks! I'm seeing this in all my grows to some degree- using FF trio and FFOF but not for much longer
4y ago
5
5
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 😥
2y ago
4
4
Solved
Misanthrope
Leaf damage/discolourationThe yellowing is from an earlier issue but now I'm noticing brown spots and the leaves curling up, some getting crispy-ish. I recently lowered the lights a few inches, knowing I was pushing the safe limits. Is this from the lights or is more likely a nutrient/pH imbalance?
3y ago
2
2
Solved
N1xon
Why do I have brown/black spots on my OG leaves?Bare with me please. I purchased "aPotforaPot" kind of on a whim late one night. I planted 3 weeks ago yesterday and have been feeding exclusively water with PH ~5.5. Just received Cal-Mag in the mail and plan to use on the next watering. I'm starting to notice spots on OG leaves
Leaves. Color - Dark-brown
5y ago
1
2
Solved
BrannabisTHC
Toxicity?Hey growers
This Purple Haze is showing some discoloration at the edges and tips of her leaves
It's week 3 of flower
Water with a PH of 6.0
Leaves. Color - Dark-brown
3y ago
1
4
Solved
hweixd
Day 4, after emerging. Is this coloration on the cotyledons okay?Humidity is 55 - 70, temp is around 20-24c, 50w full spec led
It's my first time, and i think i have been watering it too much
I also fed it 2-0-0 npk water with 4ml per liter and I since learned it's not okay. Will it recover? Is this too little grow for day 4?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
4
2
Solved
SupportiveMango
What nutrient deficiency is this?What nutrient deficiency is this? Or is it nutrient burn? I'm watering with 5.5 PH using half strength Nutes, Root booster & Calmag. I don't think it relates to spiders mites since I can't see any with my 30x magnifier. Thank you so much in advance.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Other. Bugs
4y ago
3
3
Solved
elevensixty6
Deficiency?? Excess? Neither?Grown this strain before and had the same issue.. not sure if its a CalMag deficiency entirely. pH has remained at 6.0-6.5 or so in soil and didnt show signs until recently, seemed to have worsened after just two days of only CalMag and Ro water so I bumped up the bloom nutes.
4y ago
3
3