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Back to Grow Questions
Leaf
MrDorky
started grow question 5y ago
Some part of my leaf are brown... What is it? How can i fix it?
Solved
Leaves. Other
likes
Fruitgrower
answered grow question 5y ago
Looks like the beginning of a call mag deficiency. Just grab a bottle of calmag or powder form and add to your feed.
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Complain
Selected By The Grower
Similar Grow Questions
Solved
RallyAutos
What deficiency is this?
This green gelato autos fan leaves are starting to turn brown and curl upwards. Is this a nute deficiency or what’s going on? Thanks!
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Other
5y ago
1
8
Solved
ED1126
Spots on leaves
5 week old citradelic autoflower is showing signs of deficiency or of some sort but im not sure what it is. Thanks in advance growmies!
Leaves. Other
Plant. Other
Setup. Strain - Autoflowering
3y ago
1
1
Solved
Underthestairsgrowbro
Anybody have tips for an overwatered plant?
Week 4
Leaves. Other
6y ago
1
1
Solved
The_Dude
I have gone overboard with Nutrients. Soil PH went down to 4.5. Flushed soil and PH back up to 6.5 - 7. Getting some brown splotches on both plants but only on the older "first" fan leaves. Wondering if that is just light burn. Plant is much happier now. Backing off Nutes :)
Week 7
Leaves. Other
6y ago
1
1
Solved
Osrsbuddy
Too late to trim leaves leaves on auto?
I’ve heard it can be bad for the plant to trim leaves on an autoflower. I’m about half way into week 11, plant looks healthy and buds are nice but I have a bunch of leaves under the main canopy not getting much light. Is it ok to remove them?
Leaves. Other
4y ago
11
7
Solved
greenpager
Yellow speckles on finger of one fan leaf?
This morning I found yellow spots visible on both sides of this one leaf. Soil mix includes diatomaceous earth (I top off each week) + 1/4 mosquito dunk crumbled into topsoil. Are spots a sign of fungus? Insect? Too much rain? Remove leaf/part? Spray Dr Zymes? Ty!
Week 8
Leaves. Other
3y ago
3
3
Solved
w33dhawk
Zu viel Dünger benutzt?????
Pflanzen hab ich glaub ich überdüngt sollte ich bis zum drain warten mit nur Wasser giessen um den Überschuss in Griff zu bekommen oder direkt reagieren und spülen??? Erkennbar an den Blätter rändern, die Zähne klappen sich hoch, oder bin ich falsch?
Week 14
Leaves. Other
4y ago
1
1
Solved
Hempy_The_Kid
cotyledons
Leaves growing below the cotyledons, is this normal?
Week 3
Leaves. Other
5y ago
6
3
Solved
Hydronaut
Faint Purplish Spots
Leaves have faint large spots in the center/top of the plant. Light is 8” from the center of the plant. Almost purplish/gray color. I have a mid grow flush coming up this Saturday. Long flush? Is the light distance to blame, something else?
Week 7
Leaves. Other
4y ago
5
4
Solved
DeeDeeRamone
The leaves are large and big but sooo thin! Burntips and little holes.
Does anyone know what could it be? Got a tipburn in one leaf and 2 others with extremely little holes, but didn't see any bugs or look-a-likes in my grow. Is it normal to the leaves be so thin? It's my first indoor don't know if indoor plants used to be like this.
Week 4
Leaves. Tips - Burnt
Leaves. Other
3y ago
3
Solved
Growhouse_MLT
Markings on top leaves
Can anyone point out what this might be please ? I have found spot like marking on the leaves which seem to have appeared on top leaves, can anyone help me out with the please. Thanks =)
Leaves. Other
1y ago
2
Solved
Ah_never_mind
Leaf
Is there something I should worry about ? I can see grey color patches just on one leaf though
Week 6
Leaves. Other
5y ago
1
Solved
ReinDeer
Pests on leaves
spotted pests on the top of new leaves. By investigating it seems they could be leafhoopers. They're few of them for now. Would neem oil be efficient? Should I be spraying the leaves and a grow medium too?
Week 1
Leaves. Other
6y ago
7
2
Solved
BKILLERASAP666
Super thrive floral spray
Hey guy's so I used super thrive supplements plan b for my girls is it safe to continue spraying? Just cause leaves are kinda shinny lol TIA
Leaves. Other
3y ago
2
Solved
rosemary420
What are the white dots on my cannabis?
Does anyone know what the white dots are or if I have to do something?
Leaves. Other
5y ago
1
4
Solved
FCFLOWER
Nutrient deficiency or disease/bug/fungus?
This Gelato cookies has about 14days and I have been growing in my balcony with a half bottle acting as greenhouse. At night stay inside under a led full spectrum... just water and root booster so far... today she woke up like this? What is this on the leafs?
Leaves. Other
5y ago
2
2
Solved
Cultivatelove21
Potassium deficiency?
Needing some help. I have this going on in my flower tent. They are in week 6 of flower. Of the 4, I have only one showing this bad. She seems to be locked out on me as well. Could this be a potassium deficiency? Seems to only effect upper fan leaves.
Leaves. Other
3y ago
1
2
Solved
elevensixty6
Cause of skinny new leaf fingers? Started a week ago or so but all the new leaves coming in have been had very slender/skinny fingers.. PH IS GOOD
Was doing research and what I found was either P excess, low humidity levels, light stress.. or just the Savita genetics? The plants are all in good health, growing fast and do not show any signs of deficiency aside from the skinny leaves forming. PH is fine, its living soil..
Week 6
Leaves. Too few
Leaves. Other
3y ago
3
3
Solved
Cdail
Spots on leaves
Spots on leaves could this be calcium deficiency?
Week 5
Leaves. Other
4y ago
1
1
Solved
DrRelief_Leaf
help deficiency
What deficiencys am I looking at here? Plants losing their dark green and I am getting spotting/losing some leaves. I canged my PH to 6.6 to get me back into the "range" for CA/MG intake as I was at 6.4 entire grow. Possible issue? Pictures show the leaves in question
Week 6
Leaves. Other
5y ago
1
3