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Back to Grow Questions
Are these blotches calmag deficiency?
AlienFarm
started grow question 5y ago
Are these blotches calmag deficiency?
Solved
Leaves. Color - Mottling
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Fruitgrower
answered grow question 5y 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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Selected By The Grower
Similar Grow Questions
Solved
jamjam887766
leaf spots and curl
I have a few leaves with some spots and a few that have a side that curls. What do you guys think? Right now I'm just using Fox Farms Ocean Forest soil and water - I'm planning on adding nutrients this week. Will that solve these issues?
Week 3
Leaves. Curl up
Leaves. Color - Mottling
5y ago
2
Solved
BelSun_420
Normal or should I be careful?🤔
First time I see these little dots on the leaves, can anyone identify them or is it nothing to worry about, as I'm thinking? 🧐🤔
Leaves. Color - Mottling
1y ago
2
Solved
SmokeableHobby
Does this look like a calcium deficiency?
Seeing yellowing/browning on the fan leaves for my bonsais. Is this a calcium deficiency?
Week 4
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
3
4
Solved
John_Federic
Is this septoria or alternaria? The plant is doing well, buds are not affected (at least not now) so I hope it’s septoria. Few weeks till flowering complete, do you think I can carry on with it? Please tell me it’s septoria and not alternaria. Thanks to anyone that will respond
Leaves. Color - Mottling
3y ago
2
5
Solved
osmrducks
Brown Spots and Vein
What is the cause of this on the leaf and the inner vein of this seedling? Just gave them a small dose of Great White.
Leaves. Color - Mottling
5y ago
1
1
Solved
Sense8
rust spots on the leaf
hi friends, there are rust colored spots on the leaf. what could be the problem 1.light at close distance 2.cal-mag deficiency 3.excess of nitrogen
Week 5
Leaves. Color - Mottling
5y ago
3
3
Solved
JohnD
Leaves are look sick.
First set of /lower/ leaves are getting sick I presume, and surely gonna fall off. Definitely not looking ok to me, maybe they just age out?!? If anyone have a idea what's causing thins - please leave a comment. Thanks in advance!
Week 5
Leaves. Color - Mottling
4y ago
4
2
Solved
Jobbie
I'll just leave this here.
Only a few leaves, but should I be worried? Last few waters have only had calmag to see if that helps.
Week 10
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
1
1
Solved
Coconut_kiss
Leaf issues
What could be the issue,did a small flush yesterday hoping its high ppm but have no way to measure
Leaves. Color - Mottling
5y ago
1
1
Solved
1Right_Angle
What causes these colour smears
Jack Herer outdoors. None of my grows have presented a colour smear on the leaves, as this example shows. Left & Right of my hand shows 2 leaves with a colour smear on them. Any ideas or recommendations? Thanks Gang !!
Leaves. Color - Mottling
5y ago
2
2
Solved
p4tm_CHEF
Hiyo. Plz notice the 10/30 pics. Should be about 4 more weeks to harvest. I know she is going to start going off as we get closer but this is a couple weeks early for my liking. Any ideas? I water/feed with the basic fox farm trio. With 4 weeks left is it an issue? Thx.
Week 10
Leaves. Color - Mottling
7y ago
2
2
Solved
Purpdaddy87
I'm having brown spots that will eventually go completely through the leaf my last plant did same thing ive looked for spider mites and I dont think its potassium dificency but ive also red using to big a pot can cause parts to stay to wet that could cause this but how would i no
Week 8
Leaves. Color - Mottling
8y ago
7
Solved
MooMan
Damage spots on leaves/
Hello If you could please have a look at the spots on the leaves and let me know if I should worry about it. I did also take a leaf off but forgot to photo that was partially pale. she is just entering flower.
Week 4
Leaves. Color - Mottling
3y ago
3
2
Solved
SirJester
Nutes too early?
The leaves of my northern lights look a little brittle and discoloured, maybe the small amount of nutes I gave were too early?
Leaves. Color - Mottling
5y ago
2
2
Solved
phelice
Leafseptoria, ore something else!?
Is this Leaf-Septoria? Had the small spots since a few days (looks like they don´t get really bigger) but some leafs start to die like picture 2. looks to me a bit like calcium-deficit, or i´m i wrong?
Leaves. Color - Dark-brown
Leaves. Color - Mottling
1y ago
4
4
Solved
DoctorF
It looks like a Cal/Mag deficiet.... what do you think ?
Week 7
Leaves. Color - Mottling
6y ago
6
4
Solved
Blucha
Silver stains on leaves
Only curious about leave stains and its color. Can anyone recognise what deficiency that is?
Leaves. Color - Mottling
5y ago
2
Solved
WooderIce
Can someone look at my newest pics? 1 of 4 plants (shortest of the 4, so its not light burn) has about 6-8 fan leaves like pics. Happened 36hrs after i did a big flush, that brought my ph down around 6.7. I think its either too much nutes, or lacking phosphorus. Help!
Week 8
Leaves. Color - Mottling
7y ago
3
3
Solved
AlbinoFarmer
Best way to fight spider mites?
Week 11
Leaves. Color - Mottling
8y ago
4
3
Solved
BigBeautifulWeed
Rust leaves
What's this symptom? Is spreading in one plant on eight, same condition and nutes.
Week 6
Leaves. Color - Mottling
6y ago
3
3