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Grow Questions
What’s causing this ?
What’s causing this ?
BigDaddyK
started grow question 4 years ago
Drama alert - What’s causing this ?
Open
Week 6
Leaves. Color - Mottling
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Answer
Loserofthemonth
answered grow question 2 years ago
Not sure why but I'm guessing your pH was a little high 2 weeks before this. Ok did I bingo?
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Complain
blendmedmedman
answered grow question 4 years ago
sure ill play along, this looks like too much nitrogen at some point or this plant is a very picky eater, either way less nitrogen
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Complain
GMSgrows
answered grow question 4 years ago
If your adding cal/mg and you dont really need it these spots can appear. Cheers
5 likes
Complain
Similar Grow Questions
Solved
GeminiCQC
To Flush Or Not To Flush
Multiple growmies of mine have told me that I can start flushing, but I am seeing multiple issues. Last feed was .5ml of ph perfects bloom, micro, an grow+ .5ml cal mag. This was in 800ml I fed two days ago. Listened and started flushing. Should she eat?
Week 9
Leaves. Edges burnt
Leaves. Color - Mottling
Setup. Strain - Autoflowering
3 months ago
3
3
Solved
Mcnuffy
Spots on leaves, brown shimmering.
I've read that it's a boron deficiency, but I'd rather be sure.
Week 6
Leaves. Color - Dark-brown
Leaves. Color - Mottling
3 months ago
1
2
Solved
MrLahey
Help the rookie w/ a possible calmag deficiency?
Does this look like a calmag deficiency? Link to my journal entry for settings/water param/etc for these to see if you can spot the issue? https://growdiaries.com/diaries/187101-grow-journal-by-mrlahey. Using TDS 0-2 ppm ro/di water with calmag additive.
Week 3
Leaves. Veins - yellow between
Leaves. Color - Mottling
3 months ago
2
7
Solved
planemo
Spots on fan leaves
Hello everyone, today ı spotted some discoloration and brown spots on a few lover fan leaves. Should ı worry about it? Why its happen ı have no idea my PH is ok(6.5), feeding is not heavy only half dose of recommendation, heat is not an issue. What should ı do??? Thaks...
Leaves. Color - Mottling
3 months ago
2
2
Solved
Shishio
Possible major deficiency in late flower. Three photos of the current situation in week 9 of diary. A few photos show the progression in earlier weeks.
I posted three photos in Week 9 of my diary showing a drastic progression of some ailment. The issue has accelerated and I fear it will kill the plant before harvest. PH 6.4 watering about 64 oz every 4 days RH 39, Temp 67-73 Night/Day. around 35-45 DLI at 18H. What should I do?
Week 9
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
4 months ago
10
8
Solved
Lemme_Adam
White stripe/spot/mark and light color leaves on a 2 week old plant
Any idea what would cause a weird white stripe/spot/mark on one of the leaves and why the whole plant seems to be a lighter shade of green? Its been a lighter shade since it's been germinated. Both plants have been treated the same in every way. Thank you 😁👍
Week 1
Leaves. Color - Mottling
4 months ago
7
7
Solved
ItsGrowingOnMe
What’s with this Odd growth rate and leaf pattern
Stunted growth on 16 day old northern lights auto. 1/3 coco 2/3 fox farms ocean floor. gave it a minor dose of cal mag plus just in case this is a developing deficiency. It has three nodes but it is very small at approximately 1.5-2 inches. The pattern may be genetic?
Leaves. Color - Mottling
4 months ago
2
4
Solved
growbert76
Is this really a potassium defiency? Any suggestions how to deal with it?
Hey Guys, need your help please. It's FD 28 and the leaves of my three White Widows show some signs of a nutrient deficiency (at least my assumption).I'm growing in living soil w/o any additional fertilizer and watering with a 7:3 mix of osmose/tap water and 0,5 ml/l CalMag.
Week 8
Leaves. Color - Dark-brown
Leaves. Color - Mottling
Feeding. Deficiences
6 months ago
4
4
Solved
DFWmd
Leaf edges a bit yellow and now some yellow mottling. Signs of the same problem?
Leaf discoloration now on a few leaves.... Could this be continuing signs of an imbalance caused by switching nutrients for the first week of 12/12? Please see my previous question about yellow leaf edges and Sciolistic_Steve's answer. I'll be switching nutes tomorrow anyway...
Leaves. Color - Mottling
6 months ago
1
7
Solved
Elemental
LEAVES ISSUE
Hi, my firts time running photos. I found some issues on it leaves, I would like to get some impressions or informartion. Should I be worried about it?
Week 2
Leaves. Twisted
Leaves. Color - Mottling
6 months ago
4
2
Solved
hooolian
Strange leaves
two of the plants in this tent have some leaves that look like this - i am growing in living soil - have been supplementing with shogun calmag - had to trim some of the more dead leaves - is this a deficiency of some kind or something else? Thanks!
Week 4
Leaves. Color - Mottling
6 months ago
1
1
Solved
Elemental
I'm going bad
Sorry mates, I need some orientation To me seems like overlight, but I am a grotesk newbie
Leaves. Wilting
Leaves. Color - Mottling
6 months ago
3
3
Solved
Purplemed
What does that stains mean?
The other three plants same strain in same conditions are just fine.
Week 2
Leaves. Color - Mottling
6 months ago
2
2
Solved
Sejanus21
Leaves develop dark stains
On my Royal CBDV, some leaves show dark stains and feel a little paperlike. Seems like some nutrition might be missing. I started with Plagron Bloom this week. What would you recommend?
Week 7
Leaves. Color - Mottling
6 months ago
3
3
Solved
heeelion
leaves look weird
Should i be really worried about this? my biggest worry is its some sort of disease if not im not to worried as its my first grow and i plan on investing in proper soil/other.
Leaves. Edges burnt
Leaves. Color - Mottling
5 months ago
3
3
Solved
heeelion
What are these on my leaves?
I was told perfect leaves are impossible to get, but this has to be something right? I had some nutrient burn from one week that was quickly stopped at least as far as the tips of leaves. Is this nutrient burn? a nutrient lockout of is it normal for flower? Im hoping this is norm
Week 10
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
5 months ago
2
4
Solved
cacoca2023
Heat or excess fertilizer?
I'm not sure if it's overfert, heat or both together. It's been almost 50ºC in the grow room and that's been a problem. I decided to supplement it during flowering with Biobizz Biobloom and I believe that overfert occurred, many leaves were completely dry or burned.
Week 9
Leaves. Tips - Burnt
Leaves. Color - Mottling
5 months ago
2
1
Solved
GTools
Turning pale green and brown/whits patches
Hello, Can anyone to help diagnose? First two Purple lemonade started to turn pale, now the ZZ are getting the same issue. Also got some brown and white patches. The grow is in soil, I water at pH 6,3.I use Biobizz some of my products are older than 2 years (grow&bloom)
Week 6
Leaves. Veins - yellow between
Leaves. Color - Pale
Leaves. Color - Mottling
5 months ago
4
3
Solved
Seedler
fixed ph problems seem to worse since last week, someone please teach me what to do, you guys are so smart! i tried to take good pictures for you!
i still have deficiencies and it seems to worsen despite runoff being 6.5. purple stems, light green? yellow appearance slow growth, some leafs get purple, lower leafs get yellowish and die. what do you think how long could it take until they are healthy again?
Week 6
Leaves. Color - Yellow
Leaves. Color - Mottling
Plant. Stem - Red or purple
8 months ago
3
4
Solved
JoniSim
Spider
What do you use against spider mites?
Leaves. Color - Mottling
8 months ago
3
4