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Back to Grow Questions
Bugs? Deficiencies?
yomi23
started grow question 6y ago
Yellow spots, red spots, and eaten new growth Help
Solved
Week 7
Leaves. Other
likes
HighAltitudeOrganics
answered grow question 6y ago
CalMag deficiency + thrips. Google away “cal mag deficiencies cannabis leaf” “Cannabis pest management thrips” “Organic pest management cannabis thrips” Good luck
1 like
Complain
Selected By The Grower
richcityfarmsgw
answered grow question 6y ago
I've had this before, mine was due to calcium/magnesium deficiency, are you using calmag as part of your feed?
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Similar Grow Questions
Solved
Madmike88
Funky leaf
What's going on with her? And also found this dead guy on her.
Leaves. Other
5y ago
2
2
Solved
Odin9
Lite deflation week5-6 autoflower??
Hi this is just 2 test plants bcn xxl auto i they where planted 17/6-01 have used them for prepping into I get all my gear and now I am ready. ✌️moved them into tent in Saturday.is it Okey to remove the biggest fan leaves that is blocking other bud sites???I ca 2 weeks in flower.
Leaves. Other
5y ago
1
2
Solved
Mooncat
Strange markings on my Orange Bud
My Orange Bud seems to have something...some defect, bugs maybe idk. (Had a bunch Fungus gnats) It grows fine just these markings look a bit out of place but not like some deficiency i would guess. Just curious.
Leaves. Other
Other. Bugs
Other. General questions
4y ago
1
2
Solved
GhettoStyle
Friends help me understand what's going on!? the tips begin to dry
Friends help me understand what's going on!? the tips begin to dry and the color of one plant is too light green! I asked the same question before, and they told me to raise the light higher, but it's already hanging 35 pounds off the floor! it is not clear what the problem
Leaves. Color · Yellow
Leaves. Other
Plant. Other
6y ago
3
2
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
7y ago
5
3
Solved
Xpie77
Leaf sickness
What can this be, im seeking for some more people with a idea what it can be??
Leaves. Other
3y ago
4
1
Solved
MayanGrow
No yellow leaves
Does anybody know why I don't have any yellow leaves? Is quite difficult to make the defoliation, and there is some leaves from the week one. Please any info, appreciated ✌️😉
Week 11
Leaves. Other
6y ago
2
2
Solved
AutoPotBubba
Genetics or is something wrong.
Is there something wrong with this plant or is it genetics.
Leaves. Other
Other. General questions
5y ago
3
Solved
soysauce
Holes In leaves! Bugs?
Help! Not sure if it's a bug or what, but I have started to notice random holes in my leaves. I've check underneath but haven't noticed anything. I am growing in 70% coco 30% perlite. The one with the biggest issue is in an autopot that I just started using
Leaves. Other
5y ago
4
4
Solved
Coconut
Weird leaves
Does anyone have a clue why my seedling had this growth problem? It's on the 4th week already and still looking like this. I'm growing a second one and it's having the same issues. I'm using biobizz light-mix and water only.
Week 4
Leaves. Twisted
Leaves. Other
Plant. Other
7y ago
3
3
Solved
torgul2000
Problems after stretching and cut
After cutting the stems in the second week of stretching, most of the plant are now with something missing… ca? Mg? Why should I encounter this problem now ?
Week 6
Leaves. Other
4y ago
1
1
Solved
crazyrez
Leafs color - finishing/harvest.
Hi, on the photo my 2 plant - Royal Cheese and Honey Crea (RQS) fast flowering (7g8 weeks) They have now: 51days 12/12 and 43 days flowering(6,5 weeks) - Now 3 days just watering. They change the colours of leafs now, because is hungry or bcs finishing the life?
Leaves. Other
5y ago
3
Solved
STAYINGONMYMAINCBATORUNTWO
Rust looking spots
Anyone know what this is? It’s only on 4 of the bottom leaves of my purple lemonade! I plan to give them cal/mag on their next feed to be safe but knowledge is power?! And I would like to know for certain!
Leaves. Other
6y ago
1
2
Solved
einamio
Almost two weeks old, got her first spot on a leaf
What do you guys think is the cause of this? She is only 13 days old. Is it a light burn? She's getting 16-20 DLI until she develops more leaves. Wind? I'm not giving any nuts yet. Even her last water was like a week ago because her soil still feels a bit moist. VPD Early Veg.😽
Leaves. Other
Setup. Seedling
3y ago
5
4
Solved
GrowJay
My plant having trouble all leaves turning yellow from new pics week 4 I expect mag any help please
Week 4
Leaves. Other
8y ago
1
2
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
TegridyFarm
Blotch on plant
2 weeks into the grow, any idea what this blotch is? It’s next to a plant in flower Think it might be fungal but want more opinions for me to research into
Leaves. Other
6y ago
2
3
Solved
Bimbadabang
Yellow edges
I had just dealt with a calmag deficiency but adding biobizz calmag, but now the leaves are starting to yellow on the edges. Is it still a calcium or magnesium problem, or is it something else?
Week 5
Leaves. Edges burnt
Leaves. Other
7y ago
1
3
Solved
GardenOfTheRisingSun
Why DP's leaves are so small?
Hi guys! Do you have any idea why Durban Poison is growing so slowly? I am suspicious I might have hurt her during the transplantation. She has 3 pairs of leaves and she is healthy green, but her leaves are very small...strange from a sativa. She has the same age as my Durga Mata
Week 3
Leaves. Other
5y ago
1
1
Solved
Ganjafarmer420flowers
Plant looks like its dying
Need help identifying this problem using autopot system ph was 6.2 but dropped to 4.2 not sure if cal mag issue I have added a bit of cal mag now using ghe 3 part with platinum pk
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Other
5y ago
1
4