Small yellow stains
Horoshostarted grow question 4y ago
Hello colleagues!
Would you kindly help me and tell what these yellow stains may be caused by? I think I could set the ph-level too low, so it may be a deficiency of some nutrients, but the plant seems developing normally.
Solved
Leaves. Color - Yellow
1 like
w33dhawkanswered grow question 4y ago
I can only give you the good advice to trust Robert, he knows his stuff and is an absolute pro in his field.
Cold_Farmeranswered grow question 4y ago
Roberts was faster than me. š
Moisture (drops of water) plus light = spots on the leaf
So don't panic
likes
Complain
Similar Grow Questions
Solved
Beginnerbuds2020
Yellowing leavesCan anyone tell me why my leaves has started to turn a yellow colour ?Week 2
Leaves. Color - Yellow
5y ago
7
Solved
I_am_him
I need help troubleshooting weak plants! I think the clover might be the culprit but what do I do?Can anyone tell me whatās going on with these plants and what I can do? This is my first grow. I can already tell the seeds are growing slow because other seeds I planted in smaller pots are growing much faster. Any advice would be greatly appreciated!
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Weak
5y ago
2
Solved
Jesperado
Yellow lower fan leaves with brown spotsLower fan leaves is turning yellow - some have brown spots. What's going on?
I'm in week 6 and watered my girls yesterday. I lowered my led light slightly. Distance is app. 40 cm. It's auto plants 2 weeks into flowering. Light schedule is 16/8. Regular soil with perlite and coco
Leaves. Color - Yellow
4y ago
3
4
Solved
nonick123
Deficiencia en Royal Bluematic #2Day #17. Royal Bluematic keeps getting WORSE with the deficiency it's showing on the leaves
It also shows purple color on the leaf stems
Two days ago, it was watered with 100 ml of bottled water + Bio-Grow from Biobizz at 2 ml/l
ā¦ universal_button_show_more
3y ago
2
4
Solved
DANNYBLUE1
Why is One growing perfect the other is strugglingWhy is one of them doing so well growing better deep green leaves and the other is at least 2 inch shorter and leaves are yellowish. Iāve been feeding them both the same Iāve missed the shoter one of the soil is still damp. Iām guessing nutrient over load so thinking do a flush3y ago
4
6
Solved
Jazzvet
Ugly leafsThese are the pictures of the question above about the pH. But presuming that the ph is OK, what is happening here?
Week 7
Leaves. Color - Yellow
6y ago
4
4
Solved
Lysidious
Magnesium Deficiency or old leaves?Could someone just cast there eye to correct me if I am wrong. In the image provided is that the early stages of Mg Deficiency it is that just older leaves dying off.
Thanks for reading.
Spotting on leaves are from foliar feeding
Week 7
Leaves. Color - Yellow
5y ago
2
3
Solved
KittyKitKat
Lockout or not enough nutrients ?Hi grow fam,
Iām starting to see some slight discolouration on a couple of leaves. Iām wondering if itās being nutrient deprived or locked out. I am leaning on the side of caution by using GHās light feed schedule.
No signs of root rot inside the bucket
Week 3
Leaves. Color - Yellow
4y ago
3
4
Solved
UberSmokez
Plant no growthThis plant has been in the tent the same amount of time as my 2 diary plants and doesnāt seem to grow shall I scrap her ive added so bio grow to her as the first round leaves went yellow and dry and crisp
You will see difference in growth in picture of all 3
Leaves. Color - Yellow
Plant. Too short
Plant. Other
3y ago
4
Solved
Newbiegrower420
Help! Yellow fan leaves mostly at the base!Help! My girls have shown some signs of cal mag deficiency and Iāve added it at 1ml/l per plant for about a week now.. But itās not improving or is there something else? Tight for space and wondering if this is also due to not receiving enough light? New growth looks ok?
Leaves. Color - Yellow
6y ago
2
Solved
Anoo222
First grow, calcium deficiency?First grow, help please.
As seen on the pictures provided, the leaves are getting brown spots on them with some kind of yellowing. I also do have some yellowing tips. I do suspect a calcium def. after some reading but would highly appreciate the input of a more experienced grower
Leaves. Color - Yellow
5y ago
4
6
Solved
Faegrows
Yellow leaf tipsAnyone know why my plant is showing yellow tips and some random yellow spots? They seem to appear all over the plant.![[Beginner] First time growing ever](https://bucket.growdiaries.com/static/post/photo/88461/4508976_393e2b3d01c75b1633dcc0c8abd40a27_m.jpg)
Week 14
Leaves. Color - Yellow
5y ago
3
3
Solved
Franzl
Whats wrong with her ? Clawing and yellow spotsIm a first Grower. Here some info:
Location: Indoor, 60x60x180
Light: Mars Hydro 1000
Soil: BioBizz Light
fertilizer: BioGrow GreenHouse
pH: ~7,3ā¦ universal_button_show_more
Leaves. Curl down
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
5
Solved
Waltwonka
Magnesium deficiency?Does this look like magnesium deficiency?Week 7
Leaves. Color - Yellow
6y ago
2
2
Solved
BongRip
1st Week ProblemMy plants are in day 7 and I noticed some problems with it. A new set of leaves is coming out yellow in one of my plants and also I am seeing some spots on 2 other plants. They are under 200cfl with the distance of 6 inches. Temperature goes up to 85'F sometimes. Help out pls!
Leaves. Color - Yellow
6y ago
4
4
Solved
Ledros
Yellow tips on newer leaves. Nutrient burn or something else?I have noticed yellowing on the tips of newer leaves that seems to be slowly getting bigger. Nothing on older leaves. Start of Nutrient burn? I also have noticed some yellow/brown spotting on older leaves but that may be related to earlier PH flux that has since been fixed. TIA!
Week 5
Leaves. Color - Yellow
6y ago
7