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Back to Grow Questions
need advice
DankNugzbaby
started grow question 6y ago
Deficiency problems someone help me understand this
Open
Leaves. Color - Yellow
Leaves. Other
likes
Answer
tegrityfarms413
answered grow question 6y ago
soak with neem oil for 6 or 7 days and get some diamectous earth to spread around the top layer
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Complain
StayWeeded
answered grow question 6y ago
That looks like spider mites. Check the undersides of leaves for them.
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Similar Grow Questions
Solved
sailormoonflowers
Asian Sativa yellow leaves brown spots
Asian Sativa yellow leaves brown spots... which deficiency please? Thx SMF
Week 11
Leaves. Color - Yellow
Leaves. Other
5y ago
6
5
Solved
Gift_from_Nature
My plant has nutes burn AND Phosphorus deficiency...
Hi! I started week 4 of flower with a PK excess (nute burn) so I flushed the medium. I started the nutes the following watering cause I saw some PK deficiency appearing. But now, my plant shows signs of both nute burns AND Phosphorus deficiency. What should I do? flush? feed? thx
Week 8
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Other
6y ago
1
1
Solved
caitbella16
Pluto Auto from Ethos leafs yellowing from bottom up? Help??
With yellowing climbing up from bottom to top mixed with brown spots and new smaller growth looks stunned about 5 days after giving a lil nutrients what would your opinion be on what’s going on here? Any advice helps, and thank you in advance. Pluto Auto week 6 day 2
Week 6
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Other
5y ago
1
1
Solved
JackJolla
High Leaves stress in the last week!! PLS help!
Hi everyone! First indoor grow with autoflowers. Everything was fine until week 6, even after topping, but now in mid-flower the leaves show clear stress. I thought it was CalMag, but supplements haven’t helped. Any advice? I don’t want to lose my first harvest.
Leaves. Too many
Leaves. Color - Yellow
Leaves. Other
5mo ago
7
6
Solved
Rando1314
Leaves supposed to be this yellow? 2 weeks from harvest
So ab a week and a half ago I sprayed my plants w a h/p 1/10 ratio to get rid of some pests and it worked no effect on plant.Only other things that’s changed is I introduced ladybugs to help kill remaining pests if any.Also 2 wks from harvest.are leaves supposed to be this yellow
Week 13
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Other
6y ago
3
Solved
jimmminycricket
Weird spots on leaves outdoors auto
Can anyone tell me what this is? And what should I do to correct the problem thank youuuu
Leaves. Color - Yellow
Leaves. Other
Plant. Other
6y ago
1
2
Solved
Dragosani666
Brown spots on top leaves - nutrients, light or something else?
She went into flower, now stretching. Set light to 100%, added Bio-Bizz Top-Max and Bio-Bloom (1ml/L each). 3 days later brown spots appeared on top fan leaves, very few also on lower fan leaves. I suspect this could be light burn or nutrient related. Any ideas? Pls help
Week 4
Leaves. Color - Yellow
Leaves. Other
2y ago
9
2
Solved
GrowGuy97
What’s wrong!
Any ideas what’s wrong with this plant? None of my other orange sherbets look like this & they are all in the same environment & getting the same nutrients?
Week 2
Leaves. Twisted
Leaves. Color - Yellow
Leaves. Other
6y ago
2
2
Solved
auto_floo
Purple edges
Hi Gfam, What do they need? Or what’s wrong? These purple edges and light green color.
Leaves. Color - Yellow
Leaves. Color - Red or pink
Leaves. Other
5y ago
3
3
Solved
Jaythegrower
Lime green leaves
I woke up an my new leaves are a lime florescent color can anyone explain and help me remedy the situation
Leaves. Color - Yellow
Leaves. Other
6y ago
4
Solved
dank604
Spots on leaves
I'm still dealing with some spots that seem like cal-mag lock-out/deficiency but my PH is at 6.2-6.5. I think the light was too powerful I moved it up from about 16" to 18". I hope to have a lux meter soon to confirm any light stress issue. Still look like PH fluctuation?
Week 6
Leaves. Color - Yellow
Leaves. Other
7y ago
1
2
Solved
Lasninasverdes
¿Qué creéis que le pasa ?
What do you think? Watering with biobizz 1.2 EC Humidity 40%. Temperature 24-28 degrees Celsius. pH 6.1
Leaves. Color - Yellow
Leaves. Other
Plant. Other
5y ago
3
2
Solved
IsseyBukkake
Leaf problem slowly spreading on 1/8 plants.
I recently found 1 leaf extremely damaged on 1/8 plants in my tent. I have now noticed the problem spreading slowly. Could anybody tell me what this is? I have included pics,
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Week 7
Leaves. Color - Yellow
Leaves. Other
Other. Other
6y ago
1
1
Solved
schmiddo
What causes these spots?
Does anyone have any advice? What causes these spots on the leaves? See description in week 5 of the diary
Week 5
Leaves. Color - Yellow
Leaves. Other
2y ago
4
1
Solved
Growerxm00
Yellow tips
Hey, having some yellow tips light isn’t too close to the plants what can it be? And it’s just on one plant
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Other
2y ago
7
5
Solved
GhettoStyle
Please tell me why the veins of the leaves are so yellow!?
Please tell me why the veins of the leaves are so yellow!? what could it be? zinc block or cal-mag shortage ? pH all the time was 6.3-6.5, EC first was 0.7 today when I saw the yellowness on the leaves I lowered the EC to 0.5
Leaves. Color - Yellow
Leaves. Other
Feeding. Deficiences
6y ago
3
1
Solved
GhettoStyle
is it a potassium deficiency? or Cal Mag deficiency ?
please tell me!!! is it a potassium deficiency? or Cal Mag deficiency ?
Leaves. Color - Yellow
Leaves. Other
6y ago
4
6
Solved
Keyton
possible deficiency?
Please help. Noticed some yellow leaves, some misshaped, fallen off. Should I water to correct deficiency or wait for normal watering cycle? I watered 24hr ago but starved them for 4 days prior thinking i had fungus gnats. Temp dropped to 15c usually 25. Thanks
Week 7
Leaves. Dropping off
Leaves. Color - Yellow
Leaves. Other
6y ago
1
Solved
PeppaWutz
Lightburn, nuteburn or deficencie?
I saw some strange brown spots on yellowing leave tips of the upper leave pairs. Is this lightburn or nutrient burn or a deficencie? One plant of 9 is effected. The others look fine.
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Week 10
Leaves. Color - Yellow
Leaves. Other
6y ago
3
2
Solved
MRHERB
Nutrient deficiency or nutrient burn not sure
Nutrient deficiency or burn, at the bottom of the plant
Leaves. Color - Yellow
Leaves. Other
6y ago
2
4