The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Pattern on leaves
Chronigmatic
started grow question 5y ago
Got this pattern on a section of the girl. Not the whole plant any guess??
Solved
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
Leaves. Other
likes
Mr_Weeds_Autos
answered grow question 5y ago
Looks like the early signs of a magnesium deficiency.
2 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Onemoji
salting cannabis coconut substrate
Leaves. Edges burnt
Leaves. Color - Yellow
10mo ago
1
1
Solved
Bimbadabang
Yellow splotch on leaf, and leaf discoloration
Hello, can anyone help me identify what is going on with this plant? I’m pretty sure the bottom leaves just aren’t getting enough light but the single leaf picture is hard for me to identify This is a LSD-25 auto Just FYI Any help is appreciated, thanks!
Leaves. Color - Yellow
5y ago
2
2
Solved
EBxAH
Help, please!!!
I need a little help...I didn't have this problem until I added cal mag. So my question is: is this too much cal mag? Not enough? OR...overwatered? My Skywalker OG was doing it as well, but seems to be ok now. Also, does the new growth seem a bit light in color?
Leaves. Other
5y ago
2
4
Solved
mf_bazinga
yellow start from bottom,can someone help ^^
Hi everyone, its my 1st time growing,everything was okay,plant is now 33 D old,till yesterday. Yesterday got 2 bottom leafe yellow,was thinking they r old and plant consume them,but today saw on leaf above little burn brown top and color is green but getting yellow. Rest of plant
Leaves. Tips - Burnt
Leaves. Color - Yellow
3mo ago
2
1
Solved
Sour_D
Many large fan leaves yellowing, tips of some leaves clawing, brown spots on 1 leaf
Hey guys, looks the the SFV OG is having an issue. Neighbor informed me today that she has some fan leaves yellowing and he said it just started today. Also brown spots. Temp is 75 and humidity is 40. Nute burn? Any ideas?
Week 8
Leaves. Color - Yellow
4y ago
11
3
Solved
Schizm
Особенности сорта
Кто уже поднимал? Какие особенности сорта?
Leaves. Other
3y ago
3
2
Solved
Skunkmaster420
I messed up
I accidentally snapped a branch should I cut it completely off or just pinch it off where it’s snapped?
Leaves. Other
5y ago
2
Solved
dutchMASTAkilla
Noticed these yellow spots this morning. Not sure if this is a nute deficiency, leaf septoria or too much light. My lights were pretty low as my tent isn't very tall. Have been watering at around 6.4 and recently started feeding a full dose of Big Bloom and Tiger Bloom.
Week 6
Leaves. Color - Yellow
6y ago
9
4
Solved
Qaggy
Help me get her better.
Really need some advice on plant 3. She is now showing a lot of yellowing on bottom leaves. But now starting to move up to the top leaves. Can anyone help me get her better? Don’t like seeing her like this. I thought it was lockout at first but looks more like an N deficiency.
Week 8
Leaves. Color - Yellow
Plant. Wilting
6y ago
1
2
Solved
Isabelita2379
Hojas
Se ha puesto muy amarilla.. No sé si me está diciendo que la coseche o tiene algo elevado?? O falta mas sol?. El fertilizante una vez a la semana.
Week 11
Leaves. Color - Yellow
5y ago
1
3
Solved
Lol_You_Looked
White and yellow spots, yellowing leaves? What is going on!
Changed water, no fix, added humidity, no fix, any ideas as to what's going on with my plant?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
3y ago
3
Solved
DBQush
Potential causes and fixes for magnesium deficiency
My runoff EC and PH are normal and I am adding calmag to every feeding so not sure why I might have magnesium deficiencies. Aside from giving them just a calmag feeding and foliars, any tips on what I can do and why this is even happening?
Leaves. Color - Yellow
Feeding. Deficiences
Techniques. Main-lining
3y ago
4
Solved
Sup3rNov4
Leaves breaking down!
Help i may have to remove her from the tent. she has grown no branches, then i awoke a few days ago to on leaf looked like i dropped acid in it and now this morning i found a few leaves had twisted under and when put back the inside cell structure is mush like its broken down
Week 6
Leaves. Other
3y ago
1
3
Solved
ObserverInterest
Is this nute or sun burn? What should I do to save my babies ?
I upped the nutrients to week 2 of veg state (biobizz) and put the light to 50% intensity. I put the light at 6 inches above recommended height (which is recommended on the Mars Hydro website for beginners). . IS THIS NUTE BURN OR LIGHT BURN?
Week 1
Leaves. Curl up
Leaves. Color - Yellow
2y ago
7
3
Solved
Leonard_Lunte
Weird looking seedlings? (uploaded vid)
My seedlings, especially Seedling 1, look kinda weird to me. Seedling 1 appears to have some weird yellow spots here and there and the leaves look cut? They just look really weird and not like normal cannabis leaves, both seedlings have their leaves going up at the corners.
Week 2
Leaves. Curl up
Leaves. Other
6y ago
1
1
Solved
Grow_N_Smoke
Odd growth, rusting/yellowing leaves?
6 plants same strain. Coco/perlite, noticed nutrient burn few weeks ago did 2 waterings using 1/4 strength nutes of usual. Back to usual str but a little less. One plant wilting/droopy? Some good buds on one but others not so much? What's going on here? Lower growth looks ok?
Buds. Not fattening
Leaves. Color - Yellow
Plant. Other
2y ago
2
5
Solved
flodaddio
Yellow Seedling with spots
Yellow leaves with spots on my seedling, checked for bugs, none present on the plant, lots of rain and hot sun lately, maybe overwatered?
Leaves. Color - Yellow
Setup. Seedling
Setup. Outdoor
6y ago
2
2
Solved
Weediz
What should I do from here?
I had some problems about a week ago. I investigated, and corrected at my best, but I am not sure what to do from here? Do they seem to get better? Should I do something different or just keep going as I am? - More pics and info in my diary
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
3y ago
1
2
Solved
JERgarden
Magnesium deficiency?
It seems this girls is showing a magnesium deficiency? If this is correct, should I increase the cal-mag doses or should I just give her a high dose of epsom salt? Appreciate the help!
Week 8
Leaves. Veins - yellow between
6y ago
4
3
Solved
2020Grower
Please help :(
Can anyone please tell me what deficiencies I have here ?
Leaves. Color - Yellow
Leaves. Other
6y ago
2