Threads is in beta — try the new feed
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Browning of leaves
Habosabin
started grow question 5y ago
Can anyone recognize the brown spotting on the first set of leaves and then on the leaf tips of the level above? Plant is 18 days old.
Solved
Week 3
Leaves. Color - Mottling
1 like
CRiSPrGrow
answered grow question 5y ago
hi there Habosabin, that's micronutrient deficiency, you're adding silica which is basically optional but you're forgetting calmag which is absolutely necessary in soiless grows. Just add calmag asap . Hope this helps ! 🚀
2 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Organicweed
Can i please get some input from my fellow growers.
Hello my fellow growers. i woke up today and went to see my lady's (4 x critical orange punch autoflower). and i saw a problem with my leaves, they are looking sick. i hope someone can help me with this issue cause i dont want to lose my beatifull lady's.
Leaves. Color - Mottling
4y ago
11
5
Solved
Captain_Bringdown
The middle plant is somehow very bad off, while my other 2 plants seem fine, making me think its not humidity/nutrient related, but i really cant imagine what it would be, has anyone experienced this before? it went from perfectly fine to this in just 4 days.
Week 9
Leaves. Color - Mottling
7y ago
2
2
Solved
CornerBud
Strange clear spots on seedlings leaves
My two seedlings are showing this strange clear spots, I can't figure out on my searchings. Maybe water droplets burn when I mistankely sprayed them with lights on when younger. Or it looks something else?
Leaves. Color - Mottling
2y ago
2
Solved
Fasty
One plant (the one on the right) is going yellow, with brown mottling on the leaves. Both plants have been treated exactly the same. I’m giving the plant some calmag and extra nutrition after flushing it (which had no effect). Any ideas to save this plant? Worried…
Leaves. Color - Yellow
Leaves. Color - Mottling
2y ago
1
3
Solved
pendeja420
What are this yellow spots? They are getting worse each day, and if they are on the edges the leaves start to break.
Week 5
Leaves. Color - Mottling
6y ago
1
1
Solved
Green_wannabe93
Manchas café claro en la planta.
I see small brown spots on my Euphoria plant, it looks like it might be from dryness but the plant is getting good hydration and nutrition. Could it be some specific bug that caused this?
Week 2
Leaves. Color - Mottling
6y ago
1
1
Solved
n33bgr0w
Deficiency or over overfertilization? HELP!
My 2 Afghan Pearls are seam to be suffering from either deficiency or over overfertilization; I can clearly see brighter spots on their leafs that I don't have on any of the amnesias. They all have identical conditions – same soil, same, nutes, same tent, same all! Any clues?
Week 5
Leaves. Color - Pale
Leaves. Color - Mottling
6y ago
3
Solved
Lol_You_Looked
What could be causing these spots and burnt tips?
I noticed this starting this morning, the pH was 6.3 and 210 ppm. The water was about 7-10 days old. So I figure water change time?
Leaves. Tips - Burnt
Leaves. Color - Mottling
4y ago
1
1
Solved
alwaysdown
light green? overwatering?
How's this plant look? Seems kinda splotchy light green under my LED' compared to my two other strains. First grow.
Week 2
Leaves. Color - Mottling
6y ago
4
Solved
EmeraldLakeCannabis
Progressive yellowing on older fan leaves ~F14-F35
Hi, past two weeks or so I've been noticing progressive chlorosis and eventually some necrosis starting from the edges of the leaves and working inwards. Photos of this can be found in Week 18 Flower denoted by "For grow question #x 12/1" Humidity low, could be related? thx
Week 18
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
6y ago
2
Solved
HAPPYWEEDS
IMPORTANT excess/deficiency? What's happening? Flowering is in danger
What's happening here? I think it could be Fe deficiency, Mn deficiency, S deficiency or maybe K excess. But I'm not sure about diagnostic and I think I can have more than one problem. Please help, I don't know how to solve it and I see how flowering is very slow and weak
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
5y ago
6
7
Solved
Indianfarmer
I am growing two gsc, this the journal for one of them. There are light yellow/bronze spots the leaves. U can see it clearly on 3rd image of week 2. Now its spreading on every new growth. I am giving same nutrients to both plants. One is healthy and other is showing these spots.
Week 2
Leaves. Color - Mottling
7y ago
1
1
Solved
GreenCropsPT
My plants are in start but i see some white points appearing if someone could help me im afraid that could be trips or just some kind of nut problem i dont know. ( to see the points zoom in the photo)
Week 1
Leaves. Color - Mottling
8y ago
2
2
Solved
Toastdtoast
Spots and discoloration, help me Tom Cruise!
Can anyone tell me what this is? I fed some calmag and no signs of pests or external fungus, water between 6.5 and 6.8, no additives, jugged spring water from the store and never have problems with it. There are 3 leaves like this and 2 are on same branch, all are mid plant
Week 8
Leaves. Color - Mottling
5y ago
3
2
Solved
Gottajiboo
Discoloration???
Noticing slight discoloration on Gelato, running in living soil, does this still have something to do with a nutrient deficiency? Has anyone encountered something like this?
Week 3
Leaves. Color - Mottling
4y ago
6
6
Solved
skeeter
Is that discoloration normal for a plant at the end of flowering? My other plants also have some of this discoloration and they're not into flowering yet.
Week 11
Leaves. Veins - yellow between
Leaves. Color - Mottling
6y ago
2
2
Solved
Gewroo
Plant issues... How long to harvest?
Could someone please look at my (only) diary and give me an estimate on when harvest might be? I have microscope pictures up . I think I see cloudy trichomes with the possibility of a few amber. Maybe ready now? Not sure but hope to harvest before plant gets much worse. Thanks!
Leaves. Color - Yellow
Leaves. Color - Mottling
Plant. Other
6y ago
2
5
Solved
dmslotin
The problem is on the leaves. I can not understand what is happening?
Week 4
Leaves. Color - Mottling
8y ago
3
3
Solved
THCandME
Plant #1 is showing some leaf discolouration. Not sure if it is nutrient burn/lockout or deficiency. I flushed her with R.O water just in case. Any ideas or suggestions? She's an odd one anyway, seems to be a different phenotype than her sisters.
Week 10
Leaves. Color - Mottling
7y ago
2
1
Solved
The_Hound
Today I saw insects, i dont’ jnow what is it and how treat it.... there is spots on leaves... Help me! (see pictures on the week 7)
Week 7
Leaves. Color - Mottling
8y ago
6
6