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Back to Grow Questions
my plant started yellowing, with these weird rust ...
Aragon
started grow question 5y ago
my plant started yellowing, with these weird rust spots and developed these crusty tips. Any idea what it might be?
Solved
Week 5
Leaves. Tips - Die
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The8thChevron
answered grow question 5y ago
Needs more nitrogen and magnesium.
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Selected By The Grower
TimTheTerpMan
answered grow question 5y ago
She's hungry which caused your light color. Up your feed. They dry leaf tips is because your humidity is too low. Crank it up to 60-70 in veg. 🤘😤
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krenoime
answered grow question 5y ago
Its the Uruk Hai, get Gandalf asap
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HighRoller909
answered grow question 5y ago
it needs some feeding.increase your dosage
3 likes
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Similar Grow Questions
Solved
RaS_Audio
I think my plants are suffering a Phosphorus deficiency due to lockout due to low ph of soil. My first flush only helped for a while. As soon as the medium gets too dry damage resumes. I went to check on them yesterday and the amount of damage they took in 24 hours was pretty bad
Week 6
Leaves. Tips - Die
Leaves. Curl up
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5y ago
3
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Solved
Costosito
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Desde hace unos dias noto que las hojas de la planta se amarillean o se ponen como en la foto no se si puede ser algun tipo de carencia o falta de alimento ya que no la di mas desde la ultima vez y a cogido un color mas claro
Week 14
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
2
Solved
local____host
Leaves slowly dying. Nute burn? Heat Burn? Overwatering?
Leaves are slowly dying on two of my plants. Starting to appear higher up at the tip. What could it be? PH, nute burn, too much light, overwatered? I may have overfed: 0,75mL Power Roots and Alga grow every two days since they were 10. Is it really bad?
Leaves. Tips - Burnt
Leaves. Tips - Die
5y ago
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Solved
AsNoriu
Cotyledons spots
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Leaves. Tips - Die
3y ago
3
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Solved
Jordyy140
Leaf tips
Why are my leaf tip going brown I haven't fed it anything
Week 3
Leaves. Tips - Die
6y ago
1
1
Solved
Architect
WTF IS THIS
hello guys, is this deficiency? 50% coco 50% light mix because I thought that with 100% light mix I had toxicity, I did not add extra nutrients , humidity 35% something I will fix, also who knows why the package light mix biobiz says 1.2 ec while in the runoff EC Meter says 2.5
Leaves. Edges burnt
Leaves. Tips - Die
Leaves. Color - Yellow
5y ago
3
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Solved
Manciupesas
Yellowing leaves
Maybe someone can say what’s wrong here?
Week 15
Leaves. Edges burnt
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5y ago
2
Solved
MomoCookie
Leave tips dead, dead spots on the leaves and fan leaves curl down
So yesterday I already asked about it but it got worse So almost all leave tips are dead now expect the newest growth (sugarleaves that just game out) also dead spots on the leaves are appearing more often Ph before flushing 6.5 After flushing between 6 and 6.5
Leaves. Tips - Die
Leaves. Curl down
5y ago
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vicisdope
Early flower leaf oddity
Noticed odd markings on leaves, some top or mid canopy some below. They vary also - from heat stress, shiny spots, residue from Insecticidal soap or wind burn in odd spots. I’m about 2 weeks in flowering. Temp was 27 degrees, had to defoliate massive fan leaves... see b4/after
Week 28
Leaves. Tips - Die
Leaves. Dropping off
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6y ago
1
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Solved
mowglee
Brown tips on older leafs
What indicates the brown tip of a single lower leaf. Growth is also relatively slow. I see this on my 25 days old Hulkberry Auto. The plant sits in a greenhouse on my balcony. Night temperatures go down to 8-12°C. No fertilizer used.
Leaves. Tips - Burnt
Leaves. Tips - Die
1y ago
2
2
Solved
infamous8803
Trimming?
I just transplanted my 16 day old plants. Some of the bottom leaves look like they are dying. Should I cut them off?
Leaves. Tips - Die
5y ago
1
Solved
MikeVA
Nitrogen? Potassium? Urrr
Anyone have an eye for what's happening? I'm obviously new to this. Hit with water,calmag, and recharge yesterday.
Leaves. Tips - Die
3y ago
3
5
Solved
HydrokronicZA
Nutrient deficiency or surplus?
Hi Guys will post a pic shortly. Have to update the grow as we are actually heading into week 6. One of the white widows is a fair bit smaller than the other. And is showing some form of difficiency or nutrient burn. I think it may be due to to little phosphorus. Opinions?
Week 2
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Mottling
5y ago
4
3
Solved
TheNewNoobOnTheBlock
What am I dealing with here?
Since like 10 days, around the time the Lemon started flowering and I have started to remove some leaves in the bottom and to the sides to keep the monster grow in check, the leaves of the middle to top of the plant started to turn yellow and eventually dry out
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Tips - Die
5y ago
6
Solved
baddawgLLL
The tip of the leaf turns yellow with crack
Does anyone know what happened to this leaf? The tip of the leaf becomes a little bit yellow,The tip also formed a small crack,Is the problem serious? Will it get worse
Leaves. Tips - Die
Leaves. Color - Yellow
4y ago
3
Solved
Mr_Gezeta
What is wrgond with these leaves? FIRST GROW I appreciate every comment. Thanks!
What's wrong with these leaves? I defoliate them because they seemed a little bit ill but maybe it's because they are the lower leaves and so they are weaker? I don't know. Could you please help me? Thanks a lot!
Week 8
Leaves. Tips - Die
5y ago
1
1
Solved
ZhugeTsuki
What the actual heck is going on with these leaves
Leaves from all around the plant are showing these symptoms. Much more detailed info in grow diary but current runoff ec is 1.7 and problem is spreading quite badly.
Week 7
Leaves. Tips - Die
Leaves. Twisted
Leaves. Color - Black or grey
5y ago
1
3
Solved
Captain_7
Need urgent help. I’m a day short of 7 weeks into flower. Fan leaves are turning yellow at a rapid pace and now a dark green black is forming on fan leaves. Do I chop now or just remove affected leaves? Thanks.
Week 15
Leaves. Tips - Die
7y ago
3
3
Solved
ZhugeTsuki
Is this a potassium deficiency?
Is this a potassium deficiency, and if so, how do I fix it? Ec was 10 as of a week ago, got it down to 1.7 last watering 5 days ago by flushing and fed with Jack's 20-10-20 peat-lite today at 1.3 ec, runoff was 2.2. Ph is around 6.5. Pretty sure the calcium issues are fixed.
Week 7
Leaves. Tips - Die
5y ago
1
2
Solved
AutoflowersSucK
Plant issue
Best guess as to what this is caused by? Only appears on upper half of the plant. Lower half is healthy and normal. Flushed with 5 Liters of 6.4 pH water stopped the progression
Week 7
Leaves. Edges burnt
Leaves. Tips - Die
2y ago
3
5