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Back to Grow Questions
need advice
DankNugzbaby
started grow question 5y ago
Deficiency problems someone help me understand this
Open
Leaves. Color - Yellow
Leaves. Other
likes
Answer
tegrityfarms413
answered grow question 5y ago
soak with neem oil for 6 or 7 days and get some diamectous earth to spread around the top layer
likes
Complain
StayWeeded
answered grow question 5y ago
That looks like spider mites. Check the undersides of leaves for them.
2 likes
Complain
Similar Grow Questions
Solved
BobrMarley
Calcium deficiency or PH problem?
Is this a calcium deficiency ? given the soil mixtures (recipes in germ. week) unlikely. since they only get tap water, i checked the values Ca2+ 65.6 mg/l Mg2+ 17.3mg/l that's an 3.8:1 ratio. PH is 7.6, I never checked that tbh. doesn't the soil compensate for that?
Week 6
Leaves. Other
8mo ago
7
11
Solved
DeathInc
Some spots, looking for a little help
Need some help identifying a problem I think I am having with my plants. These spots have shown up in all of my plants and have only been on a few leaves, randomly, in the whole grow. Just need some help narrowing down the issue, if anyone has the time. Thanks! Limited text space
Week 3
Leaves. Other
4y ago
1
2
Solved
Khmma46511
So, this has been going on for a few days, I am not sure what the problem is why there are white spots on leaves also looks like someone is hungry but i don't see anything. Should i remove the damaged leaves? Thinking about switching to indoor from outdoor suggestions? 10wks old
Week 10
Leaves. Other
5y ago
2
Solved
Dbot420
Unknown yellow spots on lower leaves?
Does anyone know what might be causing the yellow spots on the lower leaves in the two pics labeled unknown issue?
Week 3
Leaves. Color - Yellow
4y ago
1
1
Solved
HbbyGrtner
Kleine gelbe Flecken an 2 Blättern
Habe heute gesehen dass 2 Blätter leicht gelbe Flecken bekommen Habe die Unterseite der Blätter kontrolliert und keinerlei spinnweben oder so gesehen de Rest der Pflanze sieht sehr gesund aus Frage ist nun ob das normal ist oder ob ich mir über Spinnmilben Sorgen machen soll
Leaves. Color - Yellow
2y ago
3
Solved
CuzICann_abis
On Week 11 Day 74, I've been noticing the leaves turning yellow. I'm assuming because we're getting close to harvest, but after reading more about nutrient deficiencies I'm wondering if I should be doing something about it. I started flushing a 1.5 weeks ago.
Week 11
Leaves. Color - Yellow
5y ago
4
4
Solved
Deli_Weed
Hojas con manchas amarillas y puntas quemadas
Note estas manchas amarillas en las hojas de mi og kush auto, esta en sus últimas semanas de floración, sustrato coco y perlita, que creen que sea? Y que debería hacer? Por lo que leí, se debe a deficiencia de magnesio y que es común en las últimas semanas, pero no estoy seguro🤔
Leaves. Edges burnt
Leaves. Color - Yellow
6y ago
4
3
Solved
jokgga
Nute lockout or deficiency? Flush with Florakleen @ week 10 ok?
I am running 4 gal autopots on 50 Coco/Perlite with Jacks 321@80% strength (800PPM), up from 650PPM previous week. Have been seeing curling and leaves dying although the bottom area is green. Res/Tray@ 6PH/800PPM. Coco slurry @6PH/800PPM. Temp 81, RH 55% Should I flush?
Week 9
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
1
1
Solved
Natrona
CBG YELLOWING LEAVES
CBG1 aka Gaia has lighter color leaves yellowish green at the top but the lower leaves are darker green. Using TPS1 at a reduced rate. She was first in bloom. Her node structure is shorter than CBG2. Nowhere close to harvest. What is going on
Week 6
Leaves. Color - Yellow
2y ago
2
2
Solved
Jazzvet
Leaf symptoms
What could be this leaf symptoms, I think (like everybody does :P) that is underfeeding, but maybe it isn't...? photos above
Week 7
Leaves. Color - Yellow
5y ago
2
2
Solved
Grwsl
Slow growth
Hi community, She germinated before approx. 3 weeks and is still this small. What can be reasons for that? I am really taking care with nutrients, ph, and watering.
Leaves. Other
Plant. Too short
Plant. Other
5y ago
3
Solved
customwizard
Can I combine treatments into one?
My question is pretty simple. I wanted to give my plants a light foliar treatment and also wanted to include some neem oil. Is it OK to mix the two together or should I do it separately? I'm sure it's likely fine to mix them, but didn't want to take a chance. Thanks for helping!
Leaves. Other
Feeding. Other
4y ago
5
5
Solved
ykscotttyk25
My plant is sick like never before,should I end her life or wait for a merical
My plant is sick like never before,should I end her life or wait for a
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Yellow
1y ago
4
4
Solved
Khmma46511
Spotted leaves
I swear its been one thing after another, So changed nuts to open sesame did less the the required amount and this morning my leaves yet again have issues brown spots. Spayed her down with insecticidal soap last night. 2nd are my flowers/buds ok? Can she survive or.. 3w flowering
Week 13
Buds. Other
Leaves. Other
5y ago
3
Solved
Birch_trees_breeze
How can I turn thing back good again
My ph is running around 6.5 in the soil how can I fix this when all the nutes are around thatplease?? And these almost burnt but not burnt in colour crispy spots that crumble when you touch them have have appeared on the leafs could anybody tell me what this is down to thanks 🕵️♂️
Week 4
Leaves. Edges burnt
Leaves. Other
5y ago
1
1
Solved
djelektra
Can someone help me identify this issue? I think the plan has a Mag deficiency, I am not entirely sure it's my first grow. The ph is 6.5. The other plant is fine.
Leaves. Other
5y ago
1
2
Solved
Tallen79
My girl is sick! Please help me getter back to health!
Someone please help. I'm almost 6 weeks into flower. I've been battling with fungus gnats and I thought I was gaining control but suddenly my girl started looking sick. I'm getting yellowing in the leaves, some sagging and some yellow/orange spots on leaves. Please help!
Leaves. Curl down
Leaves. Wilting
Leaves. Color - Yellow
3y ago
3
5
Solved
Mrgrecoa
Not good growth yet 3 weeks and its very small
Im not understanding the low rate of growth
Week 3
Leaves. Color - Yellow
Plant. Too short
5y ago
1
Solved
Attila
Burned leaves - what is this?
Hi guys, I am at around day 60 with 2 Super Silver Haze Auto and almost all of the leaves started to look like the pic attached. The plants got 0.25 ml / l Plagron Terra Grow 2 days ago. Any idea? Shall I harvest to avoid damage?
Leaves. Other
6y ago
5
3
Solved
Oggigz
Yellow and curved leaves
Hello guys, should i care of yellow and curved leaves? I put water and nutriments this night i guess it can be worth(day 20)
Week 2
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
1