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Back to Grow Questions
stained leaf
evoly
started grow question 5y ago
what does it means this stained leaf? what is the problem?
Solved
Leaves. Color - Mottling
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Fruitgrower
answered grow question 5y ago
Can be lack of calcium. Your growing in soil? Add some molasses to your water this will feed the soil microbes and add things like iron, cal, mag etc.too.🌱👍
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Selected By The Grower
Similar Grow Questions
Solved
maelxich
How does this grow look so far?
I had a botched grow in the past and decided to get help from this wonderful community this go around. Do you see any potential issues in the pics of my grow so far? I see discoloration and a leaf mutation forming.
Week 2
Leaves. Color - Mottling
Leaves. Other
5y ago
4
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Solved
MicroPlant
Brown dots
White Widow Auto RQS 9 weeks old Third grow. My plant started making brown spots one week ago. Today, the problem continues. I feed my plant with Pelargon Terra Bloom, sometimes add Pelargon PK13-14. I don't control ph level, but previous two plants don't have this problem.
Leaves. Color - Mottling
5y ago
1
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Solved
FatalFarmer
Yellowing leaves, dark spots, deficiency or excess?
Recently noticed some of the leaves on my GDP plant are yellowish and have some odd dark spots, hoping someone could tell me what it looks like to them. Should I stop feeding her? only a couple weeks until flush... thanks
Week 11
Leaves. Color - Mottling
5y ago
3
2
Solved
StuG69
Calcium or Phosphorus Deficiency?
One of my 3 Cream & Cheese has upper leaves on 3 stems/colas per the pic. The lower leaves are OK, the other 2 plants are fine. Thought calcium at first as phosphorus is more lower leaves? Maybe just add CalMag? Thank you so much!!
Week 10
Leaves. Color - Mottling
4y ago
3
2
Solved
RoomForBloom
Weird Spots on almost every leaf overnight? (Leaf Burn???) My plant developed these spots on the leaves basically overnight...
I was looking after them just yesterday evening and the plant was fine, however I did a mistake. The left plant got completely wet (i had to move it through the rain) and i did not dry it before the light went back on. Right plant is completely fine. No pests (thrips spimis etc.)
Leaves. Color - Mottling
Leaves. Other
3mo ago
1
3
Solved
blasterw32
Gorilla Glue #4 It was growing perfectly, but presented some steins on the oldest leaves one day after repotting (1 gal to 3 gal) and feeding (1 tsp cal mag, 3/4 FloraM, 3/4 flora Gro,,3/4 FloraB). Pictures on album She is 30 days old and just went to 12h light
Week 5
Leaves. Color - Mottling
6y ago
5
4
Solved
NewbieDoobies
Hi, I’m getting worried about black spotting on a few leaves,white underneath/black on top they are only small? Is this calcium deficiency? I had a ph of 5.3 run off when I noticed, which I got back to 6.2 after a flush no using ph perfect nutes PLEASE HELP I hope it’s not serious
Week 6
Leaves. Color - Mottling
7y ago
2
1
Solved
iMeus
Brown spots and patches
I got some spots that look like cal-mag deficiency on 3/8 of my plants. I put some pics up that say "cal mag issue?" for reference. Not sure what this is especially when the others are looking happy. Let me know your thoughts <3
Leaves. Color - Mottling
5y ago
2
2
Solved
AutomaticallyDank
Discolouration of some leaves
Is the colouration of these leaves someone to worry about? She’s a young, 2 week old Wedding Cheesecake auto and I’m new to growing and just want to make sure she’s ok! She’s growing in a 70/30 split of coco and soil and has only been fed water so far! Is it nute time?
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
7
3
Solved
Growpotkin
Purple spots on leaves?
A few leaves have started showing purple spots, some with pale green/whitish bits as well. Picture above. Any help would be great. I’ve been feeding on the BioBizz schedule every second watering, usually every other/every third day.
Week 9
Leaves. Color - Mottling
5y ago
6
3
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
Tweak
What’s this?
I’m growing in organic composted super soil and watering with plain collected rainwater. (My normal grow type these days) one of my girls, Dinachem, has a few lower fan leaves looking like this. Anyone able to tell me what’s going on here?
Leaves. Color - Mottling
5y ago
5
Solved
Ashbash
Hi growdiaries, Got a couple of issues on my plants here. The last 4 pictures show the problems, firstly there are holes appearing in the leaves and it looks like something is eating them. Haven't seen anything alive. Also a few spots appearing. Mould? Had bad air for a bit.
Week 5
Leaves. Color - Mottling
7y ago
2
2
Solved
Jaxx_Teller
Brown Leaf Spots help!
I have a serious problem with two of my girls and I can't figure out whats wrong. The pics attached show the brown spots that have now spread to a good 60% of the leaves on each plant. I've defoliated as much of it as I can and its now affecting even the sugar leaves. Any ideas?
Week 7
Leaves. Color - Mottling
Feeding. Deficiences
5y ago
1
4
Solved
salviadiv
light spots
3 week, light spots appeared on some leaves, the plant grew normally, and there seemed to be no other problems, what is it? Thank you
Leaves. Color - Mottling
1y ago
2
2
Solved
biird
Leaf discoloration. Super soil. Indoors. Autoflowers. Microbial blend and half strength Bio-Bizz nutrients. RO/CalMag/Tap water mix.
Full plant yellowing and leaf necrosis/discoloration.
Week 7
Leaves. Color - Mottling
5y ago
1
Solved
vicisdope
See the photos of the aphid (I think) attack. Online help = 🤯 sprayed the soil and misted the plant with hydrogen peroxide (1.5 tbs in 1 cup ish of water. Other plant also had spots on leaves. All clipped now. Is hydrogen peroxide enough? Rather not get another spray
Week 12
Leaves. Color - Mottling
6y ago
4
3
Solved
Kayanesta
What is causing this?
What is causing this? It only seems to be on the older leaves and only on this plant. They’re all being fed the exact same.
Leaves. Color - Mottling
3y ago
5
5
Solved
sbgrow
What are these yellow/brown dots and how can I prevent more from developing?
Yellow/brown dots appeared midway through week 4 of flowering. More prominent on upper fan leaves. Gave it nutrient tea (flower nute/worm casting/CalMag) so hopefully that will help. Can’t test pH so difficult to tell if it’s lockout. Added new 600W light this week too.
Week 8
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
2
4
Solved
Kush_Maniac
Anyone know what might happen here ?
I recently ran into the problems in the video.The new development of the upper leafs are good.However,the under loooks real droppy and dying.Growing in coco+perlite (70/30) feed irrigation everyday PH:5.8-6 , EC:1.8, Run-off 13-15%.
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Color - Mottling
4y ago
3
4