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
Calcium deficiency?
Jimbo114
started grow question 6y ago
help me please
Open
Leaves. Color - Yellow
likes
Answer
DoDrugs420
answered grow question 6y ago
Your gonna remove that layer of pot eventually right? Cuz u got soil in a pot in soil in a pot. 😆 And agree with 8thchevron.
likes
Complain
The8thChevron
answered grow question 6y ago
Looks like leaves that got wet and burned. If you've started nutes already your probably a little hot. If you haven't, then you probably need some nitrogen.
1 like
Complain
Similar Grow Questions
Solved
HbbyGrtner
Kleine gelbe Flecken an 2 Blättern
I saw today that 2 leaves have developed slight yellow spots. I checked the underside of the leaves and didn't see any webs or anything, the rest of the plant looks very healthy. The question now is whether this is normal or if I should be worried about spider mites.
Leaves. Color - Yellow
3y ago
3
Solved
Smoth313
Yellow Leafs
Thats my sweet cheese auto start of week 8 and some fan leafs turn yellow. what can i do?
Week 8
Leaves. Color - Yellow
2y ago
1
Solved
El_argentino
Carencia o exceso de ferti?
Indoor 3m x 3m Ph:5.9 ec: 0.5 Temp: 24c° Auto Lemon Haze, a single application with a biostimulant rich in organic nitrogen. Recommended dose 2.5 ml/L, applied 2ml in 3L of water. The plant turned a deep green but without burnt tips. Excess of something or low pH in the substrate.
Leaves. Color - Yellow
4y ago
1
2
Solved
marcus98
Many of my plant's fan leaves, especially lower down in the plant are turning yellow. Is this normal? I think I'm on my last couple of weeks for flowering, so I'm not sure if it's just part of the process towards the end. Should I remove them, or just leave them there?
Leaves. Color - Yellow
3y ago
2
4
Solved
Kripoulas
Deficiencies? Brown spots, yellowing and purple stems
What is this deficiency or maybe toxicity and whats the solution? She is fed with biobizz chart instructions but with every other watering. She is big so I'm guessing I should water with nutes every time? She showed this first week into flowering.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
5y ago
3
3
Solved
HoneyBlunt42
D34 - yellow buds Help please
On the 34th day the plant dries up from the top and shows yellow flowers instead of green ones - I can't figure out the reason, please help the problem started on day 32 (two days ago)
Week 5
Leaves. Curl down
Leaves. Color - Yellow
2y ago
11
7
Solved
SilverSlapdick
Leaves yellowing and burning mid flower
Air exchange, pH, nutes, and water should be good. Could my 230 watt on 100% be too much for her? Does she need more humidity? What causes crispy leaves?
Week 7
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
1
3
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 great thanks in advance for your help.
Leaves. Curl up
Leaves. Color - Yellow
4y ago
3
Solved
Noahbear
Seedling needs help
I have a auto-flower seedling that is only 12 days old from the taproot being planted. Her leaves are droopy and yellow in the center. Any ideas out there? Does she need nutes?
Leaves. Wilting
Leaves. Color - Yellow
4y ago
3
3
Solved
tksej
What happened? Is there a problem now?
13weeks HulkBerry (RQS) When will I be able to harvest it
Leaves. Color - Yellow
Plant. Wilting
3y ago
2
Solved
smashbob
It's: My leaves are yellow Part 6000
White Widow Auto CBD Soil Mid of week 2 of Vegetation Outdoor, gets sun and led Watered with neem oil and potassium soap (had thripses) Now released lacewing larvae. Fertilize with these two mineral fertilizers Bio Nova Autoflower Supermix and Bio Nova X Cel h
… universal_button_show_more
Leaves. Color - Yellow
2y ago
1
1
Solved
Carbourie
Yellowing leaves and strange spots
Any idea what could be going wrong with these Northern lights Auto (RQS) plants in 2nd week flowering? The leaves are now yellowing and there's some strange spots appearing especially on one of the plants. Using Bio Bizz - All Mix soil / 1ML Grow and 1ML Bloom for 2 weeks.
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
1
2
Solved
CRIM_mir
Day 46 NL Auto: Multiple Leaf Problems Developing after Possible Nute Lock and 2x Flushing — Should I feed again @ lower TDS? What’s wrong?
Hi growmies! Wks 3-5: overfed 3 plants Wk 6: TDS after plain h20 1800-2300ppm; 2 flushes w/ gallon h20/plant Wk 7: TDS readings 500-800pp, but 1 plant showing multiple types of leaf problems I thought I fixed it, but now I don’t know what’s up or what to do? Thoughts?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Mottling
6y ago
5
3
Solved
enthusiast_grower
yellow/copper appearance in some leaves after first run off watering
hi! after the first run off watering the girls seemed alright, sturdy and firm but some of the leaves (one leaf, 3 plants currently) experienced copper/yellow/orange tints . this is only on old leaves so looks like mobile nutrients. could this be cal-mag issues?
Week 3
Leaves. Color - Yellow
Leaves. Color - Red or pink
4y ago
3
3
Solved
Tektonik80
yellow leaves
Blackberry Kush is looking yellow on top. I've fed her twice now and keeps getting worse. Not sure what the problem is.
Leaves. Color - Yellow
6y ago
3
3
Solved
Budderfly
Yellow leaves..should I call it quits?
I went on vacation and gave them a little extra water...came home to this! should I call it quits? I took most of the dying leaves off
Week 12
Leaves. Color - Yellow
6y ago
2
1
Solved
Chubaka26
Help!
I changed the soil, started to give her NPC 6/6/6, and stil not growing, what shel i do?
Leaves. Color - Yellow
Leaves. Color - Pale
Plant. Too short
3y ago
4
4
Solved
Luntis
yellow leaves
Good day, please what could be the cause? It only has a few flowers, the rest are ok.
Leaves. Color - Yellow
2y ago
2
1
Solved
FIRSTGROW2021
Strawberry pie sad
Hi guys so I've got my 1st unhappy girl this one I've is strawberry pie fast buds I have looked and it says ph should always be at6.2 and I usually aim for about 6 and has always been fine or have I gave this one to many nutes my other girls are fine what can I do to save her?
Leaves. Color - Yellow
5y ago
1
4
Solved
FeebleSnane
Starting to fade? Or nutrient deficiency?
One of my plants has several fan leaves that are turning yellow/purple, and I can't tell if it's low on N or starting to fade. The plants are 2 days into week 5 of flower with a 9-10 week flower period, so it seems a little early for it to be turning colors like this.
Week 9
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-purple
1y ago
4