The Grow Awards 2026 ๐
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Dark amber spots wk 10
DotzDaVillain
started grow question 4y ago
Any suggestions on how to fix this problem?And what could be the cause
Open
Leaves. Color - Dark-purple
Leaves. Color - Mottling
Feeding. Deficiences
likes
Answer
Lushgaia
answered grow question 4y ago
Get yourself some calmag
1 like
Complain
Similar Grow Questions
Solved
mck372
mid-flower yellow leaves
Hello! I'm growing my first non-auto, a SkittleZ, it got quite small and the leaves are yellowish,I'd like to know what mistakes I made and what I can do to help her Mars Hydro TS1000 and only BioBizz nutrients. Temp is around 18C at night and 25/26C during the day, 40% hum
Leaves. Color - Yellow
Feeding. Deficiences
10mo ago
2
6
Solved
fish_ringer
last week some leaves turned yellow and appeared brown dots (
runoff ppm - 752 runoff Ph - 7.2 last time added: bud candy 2ml/l big bud 2ml/l, nirvana 2ml/l, calimagic 1ml, micro 0.5/l, gro 0.2/l, bloom 0.6/l ppm 550 watering 2l every 4th day. after 3 times watering with nutes i give her only regular water. What's wrong with her?
Week 8
Setup. Strain - Autoflowering
Feeding. Schedule
Feeding. Deficiences
5y ago
2
1
Solved
Ichabod1905
Calmag issues
Hi all. Just a quick one. Do I need to use calmag on every watering using a sf4000. It's my first time using a led. Thanks for any advice. ๐๐ป๐๐ป
Feeding. Deficiences
4y ago
1
Solved
OrihimeDelta
What causes hydro Ph fluctuations early in the grow?
What causes dramatic ph fluctuations in hydro conditions so early in the grow, and how can I mitigate it? I have hard water, so I know thatโs part of the issue (I tried to install a RO system recently and failed miserably). Other than frequent testing & additives, what can I do?
Week 2
Other. General questions
Other. Other
Feeding. Deficiences
5y ago
1
1
Solved
tiasmaaa
Yellowish spots ? Magnesium Deficiency ?
I noticed that on some leaves (not the new ones) there were 2-3 yellowish spots. And on a large leave, a point that turns brown. I thought about a small deficiency in Magnesium?
Week 6
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
2
2
Solved
Starscream85
What are these marks and bugs??
I'm doing my first outdoor grow and have these marks appearing all over my plant, smallmoth like bugs are hanging around my plant. It's not white fly and hasn't affected growth yet. Any clues???
Leaves. Color - Mottling
Leaves. Other
5y ago
3
2
Solved
m0use
Look At This Pigmentation!
Lower fan leaf vs upper fan leaf in the canopy. The difference in pigmentation is wild! It almost looks like its bleeding. . , , , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ?Why?
Week 11
Leaves. Color - Red or pink
Leaves. Color - Dark-purple
Leaves. Color - Mottling
2y ago
3
6
Solved
Chewyyyy
Purple stems and leafs
Purple leaf tips and stems - should I be worried?! Pics in diary!
Week 9
Leaves. Color - Dark-purple
Plant. Stem - Red or purple
4y ago
2
2
Solved
Tainopr
Look like 2 if my plants got mag deficiency? Cal mag helps? And flushing it??
Week 9
Leaves. Color - Mottling
6y ago
5
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
Flauros
Help please with feeding advice.
Hello. Input: Calmag 120ppm, Pk 150ppm, A+B 160ppm, megafol 51ppm, melassa 5ml, Total input 739ppm, 5.97ph. Output: first drainage 1000-1100ppm. Last drainage output: 5.7ph, orange 960ppm, Cbd 817ppm, Zkittlez 1000ppm. Dont understand, what happened with my girls after 3days late
Week 7
Feeding. Deficiences
5y ago
2
1
Solved
DoDrugs420
Purpling, contorting, drying, yellowing.
Leaves are going all nuts, i think it was from a bad feeding, i've been too busy, no time for notes, they started going purple after feeding so i used plain water for the next 3 waterings with +water, tops started showing calcium lack, anyone can confirm? Give bloom+cal right?thx
Week 10
Leaves. Color - Yellow
Leaves. Color - Dark-purple
Feeding. Other
5y ago
1
2
Solved
lezhonka
Day 33. Got leaf burn. See attached close up photos. These are upper most leaves. Brown spots of thin, seemingly dead/dry tissue. What would cause it?
Week 5
Leaves. Color - Mottling
7y ago
1
1
Solved
Habosabin
Large leaves starting to yellow and brown.
Hi Gromies. Is this calmag or N deficiency? Or something else?
Week 7
Leaves. Color - Mottling
5y ago
3
1
Solved
Kappakrusade
Leaf changed color and spotting, help!
Any idea what I need to do to fix this? I think I over fed and then I recently did and RO flush. Then I fed it calcium herkley and harvest recharge in a little general organics bloom.
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
1
1
Solved
420keef
Could anyone help me diagnose the deficiency/abundance in picture 4 & 9?
Week 4
Leaves. Color - Mottling
6y ago
3
3
Solved
flowerbudder
Do my girls look healthy? There's small lighter green patches here and there and some leaf curl. I might be a over analyzing/reacting. I'm a little paranoid but autos supposed to be finicky and stunt easily, and can go from bad to worse very quickly, from everything I've read.Thx
Week 3
Leaves. Color - Mottling
7y ago
2
2
Solved
Seedler
Phosphor? wind Burn? my Leaves crisp up!
Hey, i have a problem where 1-2 plants got some issues with brown-bronze'ish spots on the lower leaves. i have some photo to show you. also i'm worried it might be thrips but i don't really see any bugs. it also might be wind burn because the fan was a bit harsh :/ any idea?
Leaves. Edges burnt
Leaves. Color - Mottling
4y ago
3
Solved
DarkOG
Deficiency?
Would it be a nutrient dificiency?
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
2
3
Solved
Ionic20
Phosphorus deficiency getting worse?
Near enough every leaf is damaged now, all the new growth appears to be dammaged too and very yellow. Am I going to lose my first plants?
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
8
9