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Back to Grow Questions
Spots on leaf
Alwa26
started grow question 5y ago
Can you tell me what causes these spots please?
Open
Week 9
Leaves. Other
likes
Answer
GutterHoe
answered grow question 4y ago
Magnesium deficiency looks like. Check the ph and try some calmag
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Complain
Alwa26
answered grow question 5y ago
More? I thought i’m giving her way too much nutrients.
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Complain
AlpineGoat
answered grow question 5y ago
you need more potassium in your diet, my lady! adjust the ph at 6.5 before adding anything (any npk solution will be appreciated) happy harvest!
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Complain
Similar Grow Questions
Solved
kraken
https://growdiaries.s3-accelerate.amazonaws.com/static/post/photo/23964/1184736_autoflowering-xl-in-summer.jpg There are many affected leaves. They are Cream Mandrine XL Auto. They have been taken care of just like the Green Poison Auto but these are very good. Being bigger I guess it's a lack (N)?
Week 8
Leaves. Other
6y ago
2
1
Solved
SuperGlue
What's wrong ?
Something is not enough or to much, any ideas what exactly? :) Hope pictures clear enough to see 🧐😁
Leaves. Other
5y ago
1
1
Solved
CaptainCream
What is Wrong ?
Somebody could tell me what is this white shit on the leaves ?? Plant is SoMango Auto but she stop growing and she have more and more of this white ... Any Idea?
Leaves. Other
5y ago
2
3
Solved
gdogfunk
I was late watering one night last week and she was looking wilted, then 48 hours later, she looked this like with all fan leaves wilted or dead and crispy and she isn't standing back up after watering. Nute-lockout? Underwatering damage? I always check nute pH. Thoughts?
Week 17
Leaves. Other
6y ago
1
Solved
jjTomtom
Should i remove leaves beneath the top?
Hello, me again with another question. So I just topped the plant, now i was wondering if i should remove the growth beneath the upper set of leaves. I've seen videos explaining why you should do it and why you shouldn't. Whats your experience? Appreciate all the help so far!
Week 2
Leaves. Other
2mo ago
2
3
Solved
SkatehouseFarms
Mag deficiency? Or idk please Help new grower here trying to learn only my 2nd grow
leaves have some dark veining and dryness to them thinking maybe magnesium deficiency? Or idk I do know they’re recovering from overwatering. Please help with any info or solutions please they’re on week5 going into flower doing a fox farm soil 🙏🏻 Thank you
Week 5
Leaves. Curl down
Leaves. Other
3y ago
3
6
Solved
Andreasbudz
Advice of leaf
What are the small bumps?
Leaves. Other
5y ago
4
2
Solved
Stoney_Stark
Droopy leaves
My leaves are droopy like as if i overwatered, its been 2 days since ive watered my plants and only one is drooping like its been overwatered. there is no discoloration on the leaves, no spotting no brown no yellowing. can someone diagnose possibly?
Leaves. Other
6mo ago
1
1
Solved
Kaboose13
Identify bugs.
Found a few tiny cricket like bugs, I haven't seen before, are they good or bad? I do have a bit of bite damage on some leaves.
Week 17
Leaves. Other
5y ago
1
3
Solved
MrGreenMan
Should I reduce N further?
Hey everyone, it’s been 11 days now since I noticed a Nitrogen toxicity, and I adjusted feed to 650ppm and notes in ratios according to GHE feedchart (numbers in diary). Just wanted to ask if you all thought they still look like they need less Nitrogen? I could reduce calmag?
Week 6
Leaves. Other
5y ago
2
7
Solved
Gratefuldread
1st time grower need advice and need to make sure my plants doing good.
My plant strain is blue dream fast photoperiod by seedsman. I use foxfarm soil foxfarm nutrients and my ph stays between 6.5 - 6.8. my humidity is 36-40 percent. My temp is 65-70 F. I run a marshydro ts- 600 led. My grow is 2 1/2 weeks into flower.
Leaves. Curl down
Leaves. Other
1y ago
2
1
Solved
Stinkygorilla
In picture 3 above the new growth on the main cola sites is curled up and contorted. pH is a tiny bit high, TDs run off is around the 400-600 mark over the week. Humidity has been intense for weeks in the high 70s to mid 80s, I'm only watering to feed once a week. Help!
Week 9
Leaves. Other
7y ago
2
Solved
Overboard
I'm seeing some discoloration, and it's spreading to the newer growth. I have been watering at pH 6.5, but upped water to completely soak the medium. How much should I let it dry out between waterings? Organic dry amendments, mycorrhizae, and CalMag.
Week 3
Leaves. Other
6y ago
4
3
Solved
Schnax
Blätter Problem
Hallo meine Pflanze hat etwas mit ihren Blättern kennt jemand von euch die Ursache?
Leaves. Other
2y ago
3
Solved
kizdog
Small orange/bronze spots?
So some of the leaves in the middle/top of my plant are getting these orange/bronze spots. I’ve seen examples of a few different issues that looks similar. Can anybody tell what’s going on here? Happy to give more info
Leaves. Other
Other. General questions
Feeding. Deficiences
4y ago
1
1
Solved
WeedDude
What cause the change of the leaftip color?
Plant now about 2 weeks old. After transplanting from small Pot to 5 Liter Pot Size and place under the MarsHydro TSL2000 with 50% lightpower. 2cd Day under the light and in the Growtent, color of the tips change (see pictures). I would appreciate the help of an experienced growe
Week 2
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Other
3y ago
2
2
Solved
Gardener_of_Goodness
Rust Spots on the leaves
Rust spots on the leaves, although minimal nutes and a calibrated PH pen. All others in the same environment appear fine? I noted temps were up a little so adjusted controllers and raised the light a couple of inches, What are these spots from?
Week 2
Leaves. Other
5y ago
6
5
Solved
Hoodoo
DWC seedling nutrient burn? Please help with diagnosis.
Hi all, my plant pictured here just went through its first root explosion and is now dipping into the water at multiple points. EC = 1.0 and ppm (0.5) = 490. Does this look like nutrient burn? Using Flora series with CaliMagic.
Week 3
Leaves. Other
5y ago
1
2
Solved
Navnav187
Leaves spot’s
Its first week off veg I starting to see something strange on the leaves any one knows what the problem I didn’t start nutriots yet
Week 1
Leaves. Other
3y ago
4
4
Solved
907Cultivator
Any training needed
I haven’t trained this plant at all, on week 4 atm. Should I defoliate it, or top it ??? I won’t be doing LST ever, not enough space in my closet...
Week 4
Leaves. Other
4y ago
1
3