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
Leaves problem
Shadow_Fiend
started grow question 5y ago
leaves on the 15^s day What could be the problem?
Solved
Leaves. Color · Yellow
likes
Coopmc
answered grow question 5y ago
Either burn or trace element deficiency https://growace.com/blogs/learning-center/how-to-fix-nutrient-lockout
likes
Complain
Selected By The Grower
DonCostro
answered grow question 5y ago
If you had leaves wet under light, possibly lightburn.
likes
Complain
Bucket_Buds
answered grow question 5y ago
I'd guess a calcium and/or magnesium deficiency
likes
Complain
Similar Grow Questions
Solved
Bonne_grow
quel est le problème?
the lower leaves are turning even more yellow and the tips of the leaves are browning, the top is green and the plant isn't growing. what’s the problem?
Week 8
Leaves. Color · Yellow
Plant. Too short
6y ago
2
Solved
Sam_The_Herborist
Yellow dots on the leaves
Hi guys I need your opinion I noticed some yellow dots on some leaves of my plants and I wanted to know if it can be caused by too much light or too much nutrient Or maybe it's just normal and I'm just paranoid XD I circled the dots that I'm talking about
… Show more
Leaves. Color · Yellow
6y ago
1
2
Solved
Nix91
Little brown spot and leaves become yellow
hi my leaves start to become yellow and some brown spot starting to appear and my leaves also begin to curl up on themselves and i wonder why If someone have an idea it will be
… Show more
Leaves. Curl up
Leaves. Color · Yellow
4y ago
11
6
Solved
Vexar
Yellow tips and curled down leaves
I don't understand what's happening, my plant has started to show a calcium deficiency and so i gave her 2 ml/l of calmag but it also has those yellow tips and leaves that curl down
Week 4
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Yellow
6y ago
3
3
Solved
SwissKush
What are my leaves telling me?
Is this light burn? Nutrient deficiency/excess? It is only happening on the top leaves, the lower leaves are just fine. The light is rather close to the plant, but she is outgrowing my tent. Thanks in advance for the help! I really appreciate it. 😀
Week 7
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
5y ago
2
1
Solved
Dragosani666
Brown spots on top leaves - nutrients, light or something else?
She went into flower, now stretching. Set light to 100%, added Bio-Bizz Top-Max and Bio-Bloom (1ml/L each). 3 days later brown spots appeared on top fan leaves, very few also on lower fan leaves. I suspect this could be light burn or nutrient related. Any ideas? Pls help
Week 4
Leaves. Color · Yellow
Leaves. Other
2y ago
9
2
Solved
QuiGonJib
Almost done
This is our first grow and we are in week 6 of bloom. Does anyone have an idea for the brother in the picture. He grew above the lights. We not sure how to handle it. Two leaves are to close to the light and turned yellow. Should we cut them away or leave them on it
Leaves. Color · Yellow
Setup. Lighting
5y ago
1
2
Solved
neros13
Flowering issues
First time! Everything perfect until 1st week flowering. After that started the issues. Is overfeeding, is hungry, to much water? The second week flowering I started Cal mag, alg a mic, bioheaven to help the situation. Before that only npk. Watering 1-2 per week
Week 2
Leaves. Edges burnt
Leaves. Color · Yellow
Plant. Too short
4y ago
4
5
Solved
exp1osive
Bottom leaves turning yellow
Hi guys,could you please tell me what can be wrong with the plant ? Bottom leaves turning yellow
Leaves. Color · Yellow
6y ago
2
7
Solved
CaptainKurryKush
Yellow Leaf on mid flowering stage.
Hello everyone, how is growing? I noticed some leaves turning yellow on the last week, I'm not sure if I overfeed them or if it is some kind of reaction because I put a new fun in the grow. Does anyone have the same kind of situation? Because it happened only in one of the plant
Week 10
Leaves. Color · Yellow
4y ago
2
3
Solved
HobbyFarmer420
Barneys Farm Mimosa EVO Hydro Problem
Barneys Farm Mimosa EVO Hydroponics pH 5.8-6.1 EC 1.1-1.3 Roots look healthy and white Fertilizer Terra Aquatica Tri Pack
… Show more
Leaves. Color · Yellow
1y ago
2
2
Solved
ClaireCrystal
Plant yellowing
I have 2 blue mystic plants. One is completely fine and the other has turned almost completely yellow. I have no clue what it could be. Any advice is welcome. Thank you!
Leaves. Color · Yellow
4y ago
2
5
Solved
heythere12345
What are those yellowish tips? Day 33 speed devil auto/ recently fed 1ml bio grow and 1ml biobloom in 500ml of water, i water every 3-4 days and nutes every second watering. Lights FL 250 W
Leaves. Color · Yellow
5y ago
3
3
Solved
bigbud1080
New Growth Yellowing, Healthy plant or early deficiency?
Is this just healthy new growth, or is this early deficiency? 9 weeks old, DWC Outdoor
Leaves. Color · Yellow
6y ago
4
Solved
RASKAL79
Having issues w. my 1st grow of Sucker Punch Auto.... not sure what the deficiency is? Use GENERAL Hydroponics nutrients Flora
Leaves. Color · Yellow
Plant. Wilting
6y ago
3
Solved
Dingle_Dangle
LEAVES dying. Cause???
What's the problem here?
Week 2
Leaves. Curl down
Leaves. Color · Yellow
4y ago
1
6
Solved
Herbangardener671
Leaves starting to look yellow @ week 4
So this lady is looking a little yellow in the leaves. Is there a concern here? She getting have the dose of fox farm trio but also haven’t been ph the mixture so its be either under 6.0 with nutes and over 7.0 w/ plain water. Also the 240 w led is at max @ 14in away.
Leaves. Color · Yellow
3y ago
3
4
Solved
WeedDude
What can cause this slightly color change?
👨🔬NuteMix: 💦 water: 5 Liter ⚗️Cal-Mg: 2,5ml ⚗️MGB: all with 5ml each ⚗️B-52: 1,5ml 👨🔬NuteMix:
… Show more
Week 6
Leaves. Color · Yellow
5y ago
6
5
Solved
Maasamenos
Need help diagnosing and remediating issue in flower Yellowing of leaves, splotchy “stains” on leaves, purple on new growth and stems
Been using 1/2 dose big bloom, grow big and cal mag stopped using grow big two weeks ago. Ph water between 5.7-6.5 each time and letting top inch soil completely dry between. Alternating water and feed. Should I wait for it to dry to try a flush? Additional nutes? I’m lost
Leaves. Color · Yellow
Setup. Strain · Autoflowering
2y ago
4
Solved
SlamFM
Which Deficiency(ies)?
After looking at some pictures and reverse image searching some of the attached pictures. I think it maybe both phosphorus and potassium deficiency.
Week 10
Leaves. Color · Yellow
Setup. Strain · Autoflowering
Feeding. Deficiencies
3y ago
6
1