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Back to Grow Questions
Leaf
PolishFarmer
started grow question 5y ago
Hi. I found it on few leafs today! What it can be? 🤔
Solved
Leaves. Other
likes
PolishFarmer
answered grow question 5y ago
Do you think it could be cal&mag deficiency?
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Complain
Selected By The Grower
Similar Grow Questions
Solved
dillande3
Brown Patch or Bite Mark on leave's (2 leaves) LH
Hello! I just seen this today was not there yesterday, also did see some very small insect (tiny beetle type orange/black color) near the OC fan, didn't care my bad )(, anyways I can see this today hope this is not bad only 1 Place I can see this Brown/Goldish patch/bite mark.
Week 6
Leaves. Other
4y ago
7
6
Solved
Tobecobe
Brown spotting, calcium deficiency?
I've just noticed some brown spotting on some older fan leaves. New growth seems fine. Calcium deficiency? Flora trio with silica on tap water, res change yesterday. Brown spots were visible before res change but less noticable. Should I wait and see or calmag? PH 5.6, EC 1.12
Week 3
Leaves. Other
4y ago
4
5
Solved
Chamed33
Hi my Autoflower is at week 76 I’m wondering if I should defoliate the leaves ?!
Leaves. Other
3y ago
1
1
Solved
AvoidantGrower
What do you guys think is wrong with my leaves? I think it's lightburn because it seems especially bad and concentrated directly under the grow light but then again I see some off these spots far away from the light so I'm unsure. Over-fertilization maybe? Mostly on canopy level
Week 9
Leaves. Other
8y ago
5
4
Solved
skeby
bud on leave???
someone ever see that ???
Leaves. Other
6y ago
1
1
Solved
exclusiveX420
Bleached dots blue gelato 41 diary
Only a few fan leaves of 1 of 2 plants. 2nd time it's had bleaching in the last month but this time it's little circle dots. 2 total branches maybe 5 leaves, 7 tops with any spots at all. Lights at 75-80% considering running less than 12hours. Thoughts from you pros!?! Bg41diary
Leaves. Other
5y ago
3
2
Solved
Highway93
Entlaubung autoflower
Hey guys, I think I have a problem. I defoliated my autoflower too much and way too aggressively because a friend recommended it to me, but unfortunately, I only looked it up online after I defoliated. Could this have serious effects?
Leaves. Other
5y ago
1
1
Solved
HighPinePharms
Mutated Plant?
Leaf damage or possible mutated plant? I have detailed notes in my grow diary with pictures, I noticed this from sprout and been watching it as it grows. It appears to me that side of the plant doesnt want to grow I noticed the leaves looked odd, no bugs eating it
Week 1
Leaves. Other
4y ago
2
Solved
Young_agronomist
Hi 👋 Should I cut off the big leaves from the seedling to let more light reach the smaller shoots?
Week 3
Leaves. Other
4y ago
2
2
Solved
HempKooK
Leaves maintenance
need to already apply some technique? LST / Main-Lining .. other... elapsed time : 3,5 - 4 weeks ... Thank you in advance!
Leaves. Other
6y ago
2
2
Solved
MrLahey
Spots/holes on leaves?
This plant was originally stunted (possible VPD issue, nutrient burn from transferring to too hot of soil too early, etc). Not sure what could be causing these spots (new grower). Wk2 flower, fox farms big bloom, 6.2-6.4 ph ro water, par around 800-900. 80 deg, 55 rh day temp
Leaves. Other
3y ago
4
2
Solved
Qatan26
Defoliate?
I’m getting a lot of foliage after LST with these autos should I defoliate or just leave them as is? I
Week 4
Leaves. Other
6y ago
6
5
Solved
PatronEl
Stains on the plant
Hey guys, first of all, thank you for taking the time to read this. I started growing my first canopy and since I am little excited, I started before everything I ordered arrived. For that reason, I am still using the soil I used while planting the seed. Did I fuck up already?
Leaves. Other
2y ago
2
2
Solved
CaptStinkNug
Is this Cal/Mag deficiency happening?
The taller of the 2 Strawberry Bananas I think is showing some Cal/Mag deficiency so I added 1tsp per gallon when watering. There is only seven leaves exhibiting this on the plant and no other plants have this and everything has been the same for all plants so curious whats up?
Week 7
Leaves. Other
3y ago
2
1
Solved
clw1030
Are these leaf changes normal?
This is first grow to make it this far. I am unsure if my leaves are just doing their thing; or if I have a problem. She is an auto-flower. I am on day 74 from sprout, day 35-ish from flower.
Week 11
Leaves. Color · Mottling
Leaves. Other
5y ago
1
1
Solved
hannabis420
not sure what is causing scarring on leaves
marks that look like scars?
Leaves. Other
Setup. Strain · Autoflowering
Setup. Outdoor
6y ago
1
2
Solved
elevensixty6
Still to early to tell? Noticed yesterday and have slightly worsened today. Not sure the issue but potentially magnesium? Getting close to top dress also.
Only on 1 of 3 plants so far. On older growth after getting dose of Recharge the other day. Maybe an N problem as I also use 484? Or mag? Using CalMag every other watering in RO at 150ppm as the soil has some cal and mag. Also getting close to top dress time maybe something else?
Week 4
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Leaves. Other
4y ago
4
Solved
Dakushdoctor97
Lower leaves dieing off
Should I be concerned with these lower leaves or is this normal.
Week 21
Leaves. Other
6y ago
1
1
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
4y ago
4
3
Solved
Fetanq
Green spots on the leaves
I came back from a three week holiday and noticed some leaves have green spots scattered all over them. The plant only had water and no nutrients for two weeks. Is this due to nutrient deficiency? Or should I be worried? Reposted the question because I forgot to add a picture.
Week 6
Leaves. Other
6y ago
1
2