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Back to Grow Questions
Symptoms??
Wakesk8
started grow question 4y ago
11 week flowering
Open
Leaves. Other
likes
Answer
Roberts
answered grow question 4y ago
Looks like a phosphorus deficiency. I would start by checking your substrate ph first. I just has same issue this last weekend. My ph was crossing to a unsuitable range. Good luck and happy growing 🌱
1 like
Complain
ojetepelon
answered grow question 4y ago
for me is a P deficiency.
likes
Complain
Similar Grow Questions
Solved
Patras
What is it?
Any idea what it could be? I am not feeding it any nutrients yet apart from rhizo because I am using Light mix soil
Week 1
Leaves. Other
6y ago
2
1
Solved
Dabout
Growing in Coco organically opinions? How is the microbe/enzyme life in coco? Should i feed each watering? With Runoff? How long does organice nutes take to breakdown? Currently adding Microbe/Enzyme additive to my feeding to help with organic nutes to break down?
Week 13
Leaves. Other
8y ago
26
4
Solved
rimzytfa
leaf problem?
Just found one of my top leaves turning yellowish, during flower. Just wanted to make sure if it’s the normal behaviour that I should expect or some kind of deficiency? Rest of the plant looks good
Leaves. Other
3y ago
3
2
Solved
xAK47FULLx
What's causing This??
WTF is going on??? I thinks is over water and high humidity levels Some of the leaf curl down
Leaves. Edges burnt
Leaves. Curl down
Leaves. Other
5y ago
2
8
Solved
FrostyCloudzz
was tuen gegen Schimmel?
Buds. Other
Leaves. Other
4y ago
8
Solved
Chow_13
Leaf issues
Thoughts on the cause of this? Planted in ground. Rainwater only. Compost has been the main nutrients.A small amount of 0-30-50 booster powder has been used. Other plants are not as bad and the middle plant has no issues. All approx 2 weeks into flower.
Leaves. Other
2y ago
5
Solved
Growbabie
manchas nas folhas
o que pode causar essas manchas nas folhas? são os primeiros sinais que encontrei hoje, até ontem nao existiam as manchas.
Week 7
Leaves. Other
4y ago
3
3
Solved
JSanchezz
HELP What is This
jesterday everithing was fine today This olny one of 3 plants shw this strange ebrown spots on the Leaves :(
Leaves. Other
2y ago
5
Solved
SupremeGreenGrows
Beginning of week 8. Deficiency? Nute lockout? Normal for this stage of its life?
Beginning of week 8 and her leaves are showing more spots and discoloration everyday. Is this normal for an Auto in the late stages of flower? Or do I need to feed more? Maybe a flush? This strain says she takes about 10 weeks start 2 finish.
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Other
3y ago
1
1
Solved
Dillsnills
Should I defoliate or not?
I really don't ever defoliate, but with this plant idk if I should or not, it's pretty busy. Advice and opinions on whether I should or jus let it go? Will I get larf if I don't?. Advice greatly appreciated. Glueberry Og Auto week 5 of flowering. I've just been tucking leaves.
Leaves. Other
Setup. Strain - Autoflowering
Techniques. Defoliation
4y ago
2
3
Solved
Loads_Of_Nodes
Cal/mag ?
Does this look like a cal/mag issue? Just started the other day. Did feed it some 4-4-4 medi one. Ph is 6.5 to 6.8 every watering.
Leaves. Other
5y ago
1
3
Solved
PeppaWutz
Lower leaves roll like tacos and have spots
Informations: 675 Watt LED light (1m distance to plants), 28 °C at day and 23 °C at night, 60% Humidity, EC 0.9, ph 5.7 Why did the lower leaves of my plant roll like tacos?
Week 3
Leaves. Other
Plant. Other
Feeding. Deficiences
4y ago
2
2
Solved
yinandyang
Brown splotches on leaves
Brown splotches on leaves. Maybe over watered or some def? I don't know, bit odd. They are in tiny pots.
Leaves. Other
5y ago
1
1
Solved
Ionic20
Still seeing damaged leaves
I'm still seeing damaged leaves but no aphids. I don't really want to spray with neem oil again unless I really have to. Any advice
Leaves. Other
5y ago
2
2
Solved
buddhi_coop
Yellow tips on new growth
What do the yellow tips on new growth mean?
Leaves. Color - Yellow
Leaves. Other
Feeding. Deficiences
4y ago
1
1
Solved
Fetanq
Leaves on one side are dying but don't feel crunchy.
Due to slight nutrient burn problems I've given this plant less nutrients than usual. But last week the leaves on one side of the plant were hanging and dying off. They don'y feel crunchy and don't break off when you touch them. But they're thin.
Week 10
Leaves. Tips - Die
Leaves. Curl down
Leaves. Other
5y ago
3
3
Solved
Japangarden
Identify sex before plant shows signs
Is there a way to identify sex before plant actually shows it ? Cannabis is illegal in my country so i probably cant send leaves to a lab legally right ?
Leaves. Other
4y ago
4
6
Solved
kevgrow
Whats wrong with the plant? Is it Male or Female?
Hey guys, its day 23 I noticed this yellow spot on plant #1, overall the plant looks healthy, is it normal for it to turn that color at this stage? Ph 6.10 Ppm 205 Feeding only 1/3 of the recommended nutrients (CalMag, Pure Blend Pro Grow) Is it to early to detect its gender?
Leaves. Other
5y ago
5
5
Solved
yinandyang
Dark ends of leaves
Dark patches towards ends of leaves? Thought maybe nitrogen toxicity, but they don't seem to be turning yellow or curling excessively. Maybe it's compelled completely normal?
Leaves. Other
5y ago
3
5
Solved
Akapibara
Dark leaves
Aren't those leaves too dark? I think it's not nitrogen toxicity, maybe too week light on leaves?
Week 6
Leaves. Other
6y ago
2