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Back to Grow Questions
One of my AKs is starting to show brown/rusty leav...
TJMJR
started grow question 5y ago
One of my AKs is starting to show brown/rusty leaves...I'm thinking this could be a PH issue, I'll flush her out for the next week. What could be causing the issue?
Solved
Week 13
Leaves. Edges burnt
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sir_isO
answered grow question 5y ago
Well, that pic specifically looks like it has some calmag issues. Probably some nutrient excess causing imbalance.
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Selected By The Grower
Similar Grow Questions
Solved
Thee_Babushka
MemberBerry nutrient burn/deficiency
Is this nitrogen burn or another deficiency/burn of some sort? Only appears on big fan leaves near the top.
Week 9
Leaves. Edges burnt
Leaves. Curl down
3y ago
6
7
Solved
tiny_couch
Yellowing lower fan leaves, a few red stems; N/Mg deficiency or normal low leaf die-off?
Is this a Mg or N deficiency or are these leaves naturally dying off? Showing on only one of two plants so far. Appears only on lowest fan leaves. F20, 7L pots BioBizz AllMix and nutes (1mL/L Grow and 2mL/L Bloom). Temp/RH are good. Can't measure pH. Local soft tap water 7-8pH.
Leaves. Edges burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
2
1
Solved
Canna_ballistic
Burnt tips and edges
Not sure what's happening, first time seeing this.. The ec went up, have corrected that, ec is now 1.2, ph 5.9-6??, 5 weeks into flower only just started happening
Week 9
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
2
Solved
FarmBoi
Brown tips and edges, but not on all plants.
2 out of 3 Kratky plants are showing some crispy brown at the tips and edges. Would I be seeing nute burn at 550-750 ppm? Why only 2 plants? Why only the Kratky but not the DWC? (Same strain.) (I am actually using GH FloraDuo A and B) Thank you!
Week 3
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
1
1
Solved
rrolly
Nut or light burn ?
What’s happening to my plant? If she’s gonna die after 3 month I’m gonna cry lol.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
1
1
Solved
stoner_doom
Please help to identify deficiency / excess???
7 weeks, autoflower, soil + perlite, giving water with RQS Easy Bloom (half a tablet per 3 liters), pH of the watering mixture is 6.5. The bottom leaves on one of the plants are turning yellow (starting from the tips) and slowly dying , while the top leaves tips look very burnt.
Week 7
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
9
3
Solved
Randyb4
Nutrient lock out?
Well watered my plants with great value drinking water. Ph 4.11. Didn't check ph until week 3. Currently upping it to 6.5 after I found the issue. Does this look like nutrient lock out? They were in root Riot starter plugs. And I fed the some clonex and great white microbs.
Week 2
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Other
4y ago
5
3
Solved
Verbalist
Problems on leaves
Over watering, nutrient defiency or? Backup info: I basicly nute burnt my plants 2 weeks ago, then I changed my growing medium (market soil) to another one with lower Nitrogen & Pottasium values and flushed to whole soil (15l soil) with around 20l pH balanced water. whats up now?
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
2
Solved
Nina00
Welche Mängel hat meine Pflanze ?
Ich bin mir nicht sicher was genau meiner Pflanze fehlt.. Sie ist jetzt ca 4 Wochen alt. Auto Candy Bubatz XL Ich benutze Brennnesseljauche, Fledermausguano & Bittersalz Würde mich über eine Antwort freuen LG
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
3
Solved
SKUDUDUBAW
Nitrogen issue?
Hi I’m at 28 days of 12/12 and I’ve a small problem on one plant. I used Sugar Royal wich is charged of nitrogen I’ve small red-oranges dots on the topper leaves
Leaves. Edges burnt
Leaves. Twisted
3y ago
4
Solved
KeepOnGrowin
Leaf Edge/Tip Burning
Leaf edge and tip browning/burning. Also very old leaves at bottom of plant are yellowing and falling off. Plant is 51 days old. Any thoughts or suggestions are welcome.
Week 8
Leaves. Edges burnt
3y ago
3
4
Solved
Crazyweedpt
Bad ph? Overfert? Bad airflow? 24h of continuous exposition to ligths?
So... my "sativa" pot1 pheno are maturing faster than my "indica" pot2 pheno and both are showing signs of stress visible on leaves, with tips curling up and getting burn, started with some yelow on tips and progressebly burn, this is affecting the upper region! should i flush?
Week 8
Leaves. Edges burnt
Leaves. Curl up
6y ago
7
4
Solved
Jdizzbuds
Plants seem to be dying after repotting
Repotted all of my plants and they are very droopy and leaves are dry. I thought they were originally over watered but now I am not sure. They all seem to be dying. Any and all help is appreciated.
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
2
2
Solved
KA_LE
First, the lower leaves started turning yellow much quicker than usual during flower. I didn't change any Nute levels in my water because I wanted to see how things went. Then we had a few really hot days then this started happening to the leaves. more detail in week 17
Week 17
Leaves. Edges burnt
7y ago
1
5
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
3y ago
1
Solved
Smokin_Joe
Discoloration and Spots
I'm still not sure if this is a deficiency or some sort of burn. It's definitely spreading a bit more, and I'm unsure if there's time left to address it in the grow. Video of full plant in week.
Week 18
Leaves. Edges burnt
Leaves. Color - Dark-purple
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Fozziebear22
Brown Burnt Ends
Hey guys not sure what’s going on with the one plant.. my obvious guest is burn from the light ?? but is it something else ?
Leaves. Edges burnt
Leaves. Tips - Burnt
4y ago
1
4
Solved
Phurlax
orange/light green spots
Some leafs have orange spots on the tips and some are light green majority are fine but any idea what its from Not specifically any where on the plant randomly on a few leafs Water ph 6-6.5 Humidity around 40% Temps 74-84°f
Week 5
Leaves. Edges burnt
5y ago
1
1
Solved
Farouk0967
Leaves
The edges of the leaves are burnt. Other leaves are light green, are those new leaves for that?
Leaves. Edges burnt
3y ago
1
1
Solved
Noob_quest
Burnt tips
Hi, Worrying this might be something else other than some nute burn...? Only on some of the leaves of one of my 5 girls. Any opinions? Thank you
Week 6
Leaves. Edges burnt
5y ago
3
2