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Grow Questions
Is this calcium deficiency ?
Is this calcium deficiency ?
GoldenWeedGrower
started grow question 4 years ago
it seems calcium deficiency to me. Am I right or not ?
Solved
Week 6
Leaves. Twisted
Leaves. Color - Yellow
Leaves. Color - Dark-brown
like
TheUk420Show
answered grow question 4 years ago
certainly looks like it my friend :) your bang on. though I would check your soil is getting enough oxygen too that can have similar symptoms. shes a big lady I'm not surprised good training job :)
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Selected By The Grower
Similar Grow Questions
Solved
MisterZ
Leaves getting yellow and rolling up
Hello. I noticed this morning some leaves have their ends getting yellow and roll up to the center of the leaves. Some other leaves have very tiny brown dots. Only one plant shows up this phenomenon, others are ok. Ph is 6.5 for watering. Any ideas? Advice? Thanks for helping
Week 6
Leaves. Color - Yellow
2 years ago
3
2
Solved
RoyColt
what is the problem?
The colors of the leaves make me think. I don't give a knock during these weeks of bloom time. Do you think this is a lack of calmag? or this is normal:)?
Week 10
Leaves. Color - Yellow
Leaves. Color - Pale
2 years ago
2
1
Solved
Cannabisflakes
Leaves curling and pointing down
I'm getting worried with these leaves pointing down. Everything is the same for all 3 plants. I noticed signs of flowering on girls N2 and N3. What should I do guys? Help please 😭🙏
Week 6
Leaves. Curl up
Leaves. Twisted
Setup. Strain - Autoflowering
2 years ago
5
5
Solved
Swollen
Overfeeding?
Is this the first sign of nutrients burn? Some tips of the leaves are turning yellowish and two leaves are starting to make dark dots...maybe too much nitrogen? 🤔The temperatures in my grow box are a little bit low, but I don't think it's the case. The ph is regular.
Week 3
Leaves. Color - Yellow
Feeding. Other
2 years ago
2
1
Solved
StarPlatinum
Early growth sick plants - photoperiod
Purpling stem, yellowing leaves, droopy leaves - I’m thinking nitrogen deficiency, but I’m not sure if I should add more nutrients or not to my current solution or if I should flush completely. PPM is at 850, and the PH is 6.3. What are your thoughts? Any GH nutrient schedules?
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
2 years ago
5
4
Solved
squirtle42
First Time growing Automatics
Meine Wedding Cake Autos (Zamnesia Seeds) zeigen seit einiger Zeit ein paar gelblich bis braune Verfärbungen an einigen Blättern. Was kann ich tun? Soll ich die Beschädigten Blätter entfernen und wie sieht es allgemein mit Defoliation aus?
Week 4
Leaves. Color - Yellow
2 years ago
2
4
Solved
Mining_green
Hey see that top leaf on the left its got the brown dots on it. When it was cold this week i piped some heat in the tent flap in front of this girl. I was using a dehumidier heater unit just to keep the temp up a bit. Could the dots be from like an ionised air or am i just missin
Week 9
Leaves. Color - Dark-brown
2 years ago
3
9
Solved
Aussiegreenthumb82
Yellow centre veins fan leaves
Yellowing of the inner vein of fan leaves only. Also sporadic yellowing and blemishes of whole fan leaves but only some, others fine nice and green. All bud leaves and buds don't appear affected. Is it just that she's nearing the end of her life cycle? Or over water/over nute?
Week 6
Leaves. Veins - yellow between
Leaves. Color - Yellow
2 years ago
2
3
Solved
Rams3s
What happen?
Can somone tell me what happen to my love?? much/less light? Carence ? Excess? Im at the end of the strench (3th week of bloom)
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Dark-brown
2 years ago
1
5
Solved
Whiteybulger1814
Having a problem, not sure what it is..Got any advice?.
Not sure what the problem is I went down tonight before lights out and it's been a couple days and this what I find...VPD is fine, PPFD is on the mark, Gaia green 4-4-4 and 2-8-4 and worm castings in bergers 6 soil in autopots.What's your thoughts? Running LA confidential week7F
Leaves. Color - Yellow
2 years ago
4
4
Solved
laberg
Possible toxicity or deficiency?
I saw this on one of my bottom leaves this morning. Hopefully someone can give insight of what it might be. I'm concerned that it is phosphorous deficiency. I didn't notice it a day ago, but I wasn't looking closely. 2 days ago I watered her (540 mL, 1/4 tsp nutrients). Thoughts?
Week 3
Leaves. Color - Yellow
Feeding. Deficiences
2 years ago
5
5
Solved
Yolo1989
Weibchen oder Männchen oder doch ein Zwitter
Guten Morgen ich bin mir absolut nicht sicher ob die Pflanze ein Weibchen Männchen oder Zwitter ist habe 2 pflanzen und würde sie eigentlich gerne trennen bevor die bestäubung anfängt kann mir jemand helfen es handelt sich um eine Royal Bluematic
Leaves. Twisted
2 years ago
1
Solved
Reckoning91
Hojas amarillas
Automática 2da semana floración He estado aplicado bio bloom 2ml por litro de agua en los últimos dos riegos Hojas más antiguas se están poniendo amarillas Será exceso de nutrientes? Falta de agua? Exterior 34 grados las últimas semanas
Leaves. Color - Yellow
2 years ago
3
Solved
statzzz
Spots in week 2
My grows are continually getting brownish/yellow spots. This has happened on my past 4 grows and I am getting frustrated. Help
Week 1
Leaves. Color - Dark-brown
Leaves. Other
2 years ago
3
4
Solved
KingHotelcali
Yellow Tips veg AH
Tips of the Amnesia Haze Week 6 currently in veg and veg of Some northern lights can anybody help what is happening here with the tips of the leafs yellowing and slow of slow growth
Leaves. Color - Yellow
2 years ago
3
Solved
Spliffing_Around
Amount of FEED
How much should I be feeding ? EC 988 is little at this point ?
Leaves. Color - Yellow
2 years ago
4
6
Solved
StarPlatinum
Mites, root rot, or light intensity
Does anyone know about tiny yellow dots on new developing leaves are a sign of in early veg? Im growing in RDWC so I didn’t think mites would be an issue. I did notice one relatively brownish root as well, but the rest were all white and healthy. what should I do?
Leaves. Color - Yellow
2 years ago
3
7
Solved
Mushyman420
Brown spots on older fan leaves
Spotted some brown spots on 2 of the older fan leaves today. Any thoughts on what the issue may be? Does not rub off- was worried about rust at first. Some more info that could be helpful is that I am using RO water. Thinking about rasing the lights a little higher up too.
Week 3
Leaves. Color - Dark-brown
2 years ago
5
11
Solved
Sexy_Alien
Yellow
The new growth has yellow borders .. what’s the p4oblem I use organic fertilizers.
Leaves. Color - Yellow
2 years ago
4
4
Solved
Sitej
Brown spots
brown spots began to appear, could this be due to watering with PH 6.0, maybe too little and calcium is not absorbed? PH of water with each watering 6.0
Week 6
Leaves. Color - Dark-brown
2 years ago
6
6