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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
ASHASHDF69
Leaves going off quickly at the end of flower.
They have 10 days left ( to finish week 8 of flower) but one of the ladies is loosing leaves and yellowing quickly. Am i doing any harm (to potency) if I let it be for another 10 days? The other two are doing just fine… Thanks!!
Leaves. Color - Yellow
3y ago
1
3
Solved
Chr0nus
Feeding
How often am I meant to feed and water my plants. I do water my plants every 3 days and after every three feeds I flush. Concerned as all the bottom leaves in my grow are turning yellow but the tops are okay. I do give them Calmag so I’m not sure what the issue is here.
Leaves. Color - Yellow
2y ago
5
3
Solved
kiffgras
Red stems
Hi guys, as I checked my tent today I saw that the upper leafes are developing these red stems. I dont know if its good or bad, if you know what it is and why its caused please let me know.
Week 4
Leaves. Other
3y ago
4
3
Solved
ChuckyK
Leaf discoloration
There is a purple/blue tint to the tips of my older leaves. New growth coming in lighter green. Slightly red and purples stems only at base of oldest leaves. Leaves also taco curling slightly. Thinking phosphorous deficiency at this point, maybe combination N toxicity and heat?
Week 2
Leaves. Color - Dark-purple
Leaves. Other
6y ago
1
1
Solved
Northern_Ent
Yellow leaves late flowering stage
Aug 17 final pic...this plant looks a bit yellow...is that N deficiency? Or is it normal for this stage for this plant? Other ideas? Thanks and GD rocks. 😎
Week 11
Leaves. Color - Yellow
5y ago
1
1
Solved
Autogrowing
Auto flowering, PH is 5.8 to 6.1 every day. Hydro set up. Botanicare grow, calmag, and hydroguard all given half the regular amount.
Finishing up second transition week. The bottom leaves started turning a little yellow but are now turning a lot more yellow. Assuming this is the plant just using it's own nutrients stored in the lower leaves. Any input? It's a hydro set up. Thank you everyone.
Leaves. Color - Yellow
Plant. Other
4y ago
2
Solved
GeOMaTTiC
Over the last week, I have noticed quite a lot of yellowing of leaves, along with them drying out and getting brittle. Now that I am checking the PH of the nutrients, and adjusting to 6.0, I have no idea what's going on. Any insight as to what the issue may be, is appreciated.
Week 5
Leaves. Color - Yellow
6y ago
3
2
Solved
TheJointOperation
Before it becomes a real problem
Day 39. I realized that I was blasting plants with too much light as of the last few days. Made the switch to bloom nutes. Any ideas what's going on here. I want to fix this before it becomes a real problem.
Week 5
Leaves. Other
3y ago
4
3
Solved
Mn_Smokes
Leaves changings
Leaves. Edges burnt
Leaves. Color - Yellow
6mo ago
1
6
Solved
NewJackWeed
Wilting leaves and copper spots? Save Me!
These copper spots started appearing around 2021-01-28, and the wilting leaves started 2021-01-29. The newest additions to the environment were the much stronger MarsHydro 300w light. I've had to water more often because it dries out pretty quick with the rampant heat. what next?
Leaves. Wilting
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
5
8
Solved
Massimo
White Spots on the leaves
As you can see there are some white spots on the leaves, what are they?
Week 2
Leaves. Other
5y ago
1
5
Solved
pawwonee
The leaves have swollen edges and are turning light green
What is happening with my leaves on 8 ogkush autoflower all have these problem i use only SWA SuperSoil indoor mix, please help me
Leaves. Other
4y ago
1
1
Solved
Basementgrow05
Leave burn ?
Checked the whole plant these are the only 2 leaves that are like this the really bad one I could of spilt some recharge water on it and burned it but the other one seems natural what could it be ? Removed the really bad leaf
Week 9
Leaves. Color - Yellow
5y ago
2
Solved
BlumenBot
What am I doing wrong here?
First time running a plant from start using NPK RAW nutes. Sticking to the feeding schedule. Pretty much every tip is dark gray dead leaf... 3 - 5 leaves showing yellowing and maybe a handful more showing the burnt edges
Week 14
Leaves. Edges burnt
Leaves. Tips - Die
Leaves. Color - Yellow
5y ago
4
4
Solved
Flashback25
Trouble indentifying problem
over 4 days it has gone from lighter coloured leaves ( barely noticable) to burnt leaf edges amd yellow fleshy bits on the leaves. Mostly on the middle leaves Took some pics from diferent sides. ( And yes i do need to take some leaves off, but dont want to stress it right now)
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
2
Solved
Mekster
Day 20 Flower. Leaves curling
Leaves curled over 12 hour light cycle. Ph 6.0. Ppm 950. I have been battling ph drop for a week. Lowered Ppm to 900 from 1100. Seems to have stabilized the ph and now the leaves are doing this. I’m looking to do the day 21 strip of most leaves tomorrow. Should I be concerned?
Leaves. Curl up
Leaves. Color - Yellow
2y ago
3
Solved
OrganicNature420
Bubble bags?
Hey GD. Ive got some frosty sugar leaves and fan leaves on my purple matcha and don't want to waste the thc stuck to them. Anyone using bubble bags? Are they any good or is there a better way of doing this? Thanks fam happy growing
Leaves. Other
4y ago
2
2
Solved
Skylife
Leaves
I’m growing northern lights, they’ve had wind burn, but how are these looking? Is there anything wrong?
Leaves. Other
5y ago
1
Solved
ZuriEn
Trips or spider mites?
In mid flower, what can i do? I think it is spider mites, or trips?
Leaves. Other
Other. Bugs
2y ago
2
5
Solved
weedisdegenerate
Yellow tips
The yellowing on the tips, what do you think it is? Was my raising the light a good play?
Week 5
Leaves. Color - Yellow
5y ago
2