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Back to Grow Questions
AlienFarm
started grow question 6y ago
Are these blotches calmag deficiency?
Solved
Leaves. Color · Mottling
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Fruitgrower
answered grow question 6y ago
Don't think so or you'd ewe it on more than one leaf. Could be just spillage of nutrients burnt on by magnification of the light
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Solved
GrowGirl419
Hi everyone! My little contest lady is starting to have some troubles. Can anyone tell me what is going on and what I canshould do to help her on this last stretch of time before harvest.
Week 8
Leaves. Color · Mottling
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Cannabisflakes
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Week 15
Leaves. Color · Mottling
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SirJester
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Leaves. Color · Mottling
6y ago
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What's wrong with my OG Kush? As you can see it has "yellow" spots everywhere..
Week 4
Leaves. Color · Mottling
8y ago
4
4
Solved
GhostmanGrows
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Week 6
Leaves. Color · Mottling
4y ago
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SalgueiroGrower
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Week 5
Leaves. Color · Mottling
6y ago
2
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Solved
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Week 4
Leaves. Color · Mottling
8y ago
2
1
Solved
CRIM_mir
Day 46 NL Auto: Multiple Leaf Problems Developing after Possible Nute Lock and 2x Flushing — Should I feed again @ lower TDS? What’s wrong?
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Leaves. Color · Yellow
Leaves. Color · Dark-brown
Leaves. Color · Mottling
6y ago
5
3
Solved
FluffyPants
Any help identifying this leaf issue?
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Leaves. Color · Mottling
Leaves. Other
5y ago
2
2
Solved
Mr_Prawn
Novato con manchas en hojas DWC
In the fourth week of flowering, spots started appearing on the plants. It's a DWC grow, and I'm not sure if it's a deficiency or excess of Calmag or something else. I'm a bit of a newbie. Can someone help me identify the problem? pH is about 6, using GHE tripart nutrients. Thank you very much!
Week 8
Leaves. Color · Mottling
6y ago
4
1
Solved
mikki
Noticed lighter spots on the lower leaves. What can it be?
Week 3
Leaves. Color · Mottling
7y ago
3
3
Solved
ReginaldJohnstonX3
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Leaves. Color · Mottling
7y ago
3
3
Solved
NorthernStar20
Calmag deficiency
The leaves on my plants seem to have some markings appearing, I havent yet given any calmag. The plants are in their 4th week from planting seed. Also seem to have some nute burn going on. I do have some biobizz calmag, should I use this and if so at one strength?
Week 3
Leaves. Tips · Burnt
Leaves. Color · Mottling
6y ago
2
2
Solved
BigBeautifulWeed
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Week 6
Leaves. Color · Mottling
6y ago
3
3
Solved
Cheeba_Inu
There is a little bit of minor yellowing/browning in spots, on a few fan and sugar leafs. The plants otherwise seem healthy. Is this a normal part of this stage of flowering, or should I be concerned about nutrient issues? Thanks!
Week 7
Leaves. Color · Mottling
7y ago
6
3
Solved
Fitzwell
Think I need to add more cal-mag might be turning into a cal-mag whore? We will see....
Week 10
Leaves. Color · Mottling
7y ago
6
5
Solved
oppilF
Brown spots on all three plants
At first just one plant showed some deficit-symptoms (mottling/brown spots), but now all three are really getting worse! Ph of feeding is always okay (6.3-6.7) , yet the runoff shows 7.0-7.1. Ec in is always around 1.3. Runoff shows 1.5.... Today I added a little bit of cal/mg...
Week 6
Leaves. Color · Mottling
6y ago
2
Solved
Cannapprentice
Hi! I have spots forming between the leaf veins. Most are a red/rusty color and necrotic but a few are purplish red and still flexible like the healthy part of the leaf. The only affected leaves are near the top of the plant but not the very top either. Do anybody have an idea?
Week 9
Leaves. Color · Mottling
7y ago
2
2
Solved
PitchDope
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Week 5
Leaves. Color · Mottling
8y ago
4
2
Solved
bbkaldo
Is it a Cal-mag deficiency? From total newbie point of view.
I really need help with these dots on leaves - any ideas, pros, masters, exp. amateurs, anyone? I had no problems just till today on 2 out of 4 trees. (only low humidity in germination, but they lived through) Photos taken few hours ago, and now it is like 50% more of it. WTH?😓
Week 3
Leaves. Color · Mottling
Leaves. Other
3y ago
2
1