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Back to Grow Questions
Any ideas what this discoloration is?
greenAF
started grow question 3y ago
Any ideas what this brown discoloration is? Not the white dots I just sprayed my plant with Neem and it left those white blobs on there I shook the shit out a it 🤷
Solved
Week 2
Leaves. Other
likes
Blvck75
answered grow question 3y ago
Hey m8! Looks to me to be either the start of calcium deficiency or some type of bug (thrips or spider mites) Good luck & happy growing
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Selected By The Grower
Similar Grow Questions
Solved
Newbie90
What’s the problem??
Hey does anyone know what problem this is? It’s lowest leaves thanks
Leaves. Color · Dark-purple
Leaves. Other
6y ago
3
5
Solved
L_Tetragrammaton
Wrinkled Leaves
What is causing the distortion and slight twist on leaves of just one plant? Had plant in my other dark devil grow do something similar and never narrowed it down?
Week 2
Leaves. Twisted
Leaves. Other
6y ago
2
1
Solved
Red_i_jedi
I'm starting to have leaves showing deficiency on new leaves right at the top, rusty and spikey edges, fading to yellow. I thought phosphorous deficiency but after adding ashes, no luck. I have added pics. Hope someone can help. Cheers
Week 9
Leaves. Other
8y ago
2
2
Solved
einamio
First time DWC, day 70, 3 weeks in flower. Nasty rusty spots appear on lower leaves. Is this CalMag or else? Please help understand and fix, thank you :)
I'm using TA Tripart, current EC is 1.6 - ph 5.5-6.5. Everything was smooth until week 10. Two weeks ago I started adding Plagron Power Buds and Green Sensation. Yesterday added CalMag to see if it helps, but it doesnt seem to... She drinks a lot, ph mostly goes down, EC static
Week 11
Leaves. Color · Dark-brown
Leaves. Color · Black or grey
Leaves. Other
2y ago
8
6
Solved
TheDefiant
Hey, anyone got any idea or clue what's going on?
I thought it was a manganese or iron deficiency from an early watering with high pH. Though I've fed/watered my other 2 plants pretty much the same stuff but she seems to be reacting really poorly. She seems to be getting better slowly.. I think.
… Show more
Week 4
Leaves. Other
Plant. Other
Feeding. Deficiencies
6y ago
3
Solved
Bloomy234
Damaged leaves
Ripped and small holes appearing in some of my leaves checked soil ph and it came back at 6.0 have also checked for pests and can't see anything i am thinking i may have damaged them when i was checking for pests any help would be appreciated thanks
Leaves. Other
4y ago
3
3
Solved
AllHomeGrow
Remove auto leaves
Should I remove the big leaves ? Auto Royel Cookie. Week 5 Flower.
Leaves. Too many
Leaves. Other
6y ago
4
4
Solved
Overgrotho
Update
How do my girls look? Ready to hang scrog net and flower when to optimize canopy? 15 gallons of soil enough for this 4x4?
Week 8
Leaves. Other
6y ago
1
1
Solved
Smeags
Quick glance
Make this an easy one, I'm aware that too high nitrogen levels will turn the plant a deep green color. Just wondering if any ol'heads can notice from a glance if the color is off. And any suggestions in general from a glance at set up and diary. Please thanks
Week 2
Leaves. Other
6y ago
4
3
Solved
najo91
What could these white spots be? They are slightly indented, not just surface spots.
Day 2 of Week 5 here for this auto. Here are photos of the top of the leaf and underneath it. Could it possibly be bugs? That's our hunch.
Week 5
Leaves. Other
7y ago
1
Solved
Bikoo
4 leafs who need to leaf, but may they leaf? to leaf or not to leaf
Hello friends. I have a question. About 4 leaves that are blocking the light to the branches under those four leaves. Please see pic: 4 leaves. Can I cut them off? Or will this damage the yield in any way? Please see pic: 2,3,4 to see where those leaves come from. Thank you! Cheers!
Leaves. Too many
Leaves. Other
Other. Other
6y ago
2
2
Solved
MissSolasolita
I have brown spots on some leaves lower down on plant. Have looked it up on internet and think it calcium deficiency. But I use Cal Mag. Could it be something else? I have picture up on diary.
Week 6
Leaves. Other
8y ago
1
2
Solved
Happyjack42
Cal deficiency?
Is this a problem or nah? Brown spots on leaves, mostly on the one plant that is farthest behind on flowering. Thought it was calcium deficiency also contributing to slow flowering so I hit the plant with some nutrients a few days ago. Concern or just end of life stuff? Thanks!
Week 8
Leaves. Other
4y ago
4
1
Solved
Grileon
Dark leaves. Yellow edges.
Hello growers. can anyone give me some advice please. leaves seem to be dark green and edges are more light yellow, with little brown spots on them. what could be the reason and how can i fix it?
Week 11
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Other
5y ago
3
2
Solved
Chernobyl
Overfeeding or overwatering?
Hi i feel that the soil on my amesia auto is really saturated has the pot has been heavy for a week and i gave it half litre of solution as i thought it might have been a ph issue, only two things come into my head overfeeding and overwatering, can it be a disease?
Week 3
Leaves. Other
Feeding. Deficiencies
Feeding. Other
5y ago
5
5
Solved
Madmike88
Funky leaf
What's going on with her? And also found this dead guy on her.
Leaves. Other
6y ago
2
2
Solved
Young_agronomist
Question for the professionals! I noticed that some leaves are slightly torn, I suspect that the big leaves might have damaged the small ones. What could this be?
Leaves. Other
4y ago
1
Solved
donnie700
I just got my meters in today. Soil pH is reading 7.5-8.0. I wasn't testing the pH of my water until now, reservoir read 8.3, applied pH down to get it to 6.7 and a ppm of 120. The ppm of the runoff for #5 was reading 1500, i flushed it down to 900. Are they locked out of nutes?
Week 2
Leaves. Other
8y ago
2
3
Solved
KittensforPeace
Spot on leaf
Found a yellow spot on my HiJack this morning, don't know if it's the start of infestation or nutrient issues. She is on her second week of bloom nutrients.
Week 9
Leaves. Other
6y ago
1
1
Solved
ShaggyGrower
Have a look the leaf photo's in Week 12 and tell me what excess/deficiency you see. I think it is a Magnesium deficiency but I'm far from sure. The leaves effected are mainly middle of the plant fan leaves or lower fan leaves on the cola's.
Week 12
Leaves. Other
8y ago
3
3