Yellowing leaves!

J

Joya013

Member

• Mar 5, 2024

• #1

Hi there, I’m very new at this. I grew these Northern Lights Feminized Auto flowering from seed and they’ve been doing great. This week the lower leaves are yellowing how can I save them? They’re about 7 weeks old.

 

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J

Joya013

Member

• Mar 5, 2024

• #2

Maybe I need this??

 

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Hugo Phurst

Well-Known Member

• Mar 6, 2024

• #3

Looks hungry

 

Fish scale

Well-Known Member

• Mar 6, 2024

• #4

She is hungry. It's a Nitrogen deficiency

 

J

Joya013

Member

• Mar 6, 2024

• #5

Thank you. I bought some nitrogen and gave it to them last night. Hope it works.

 

J

Joya013

Member

• Mar 6, 2024

• #6

Fish scale said:

She is hungry. It's a Nitrogen deficiency

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Should I cut the yellow leaves off?

 

Fish scale

Well-Known Member

• Mar 6, 2024

• #7

Joya013 said:

Should I cut the yellow leaves off?

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I would leave them on just to see if the problem gets worse and keeps spreading to the rest of plant, they will naturally fall off anyway so I wouldn't bother cutting them off. Hopefully now you have give them a boost of nitrogen the problem won't get any worse

 

cannabiscrusader

Well-Known Member

• Mar 6, 2024

• #8

Feed your plants, feed them

 

cannabiscrusader

Well-Known Member

• Mar 6, 2024

• #9

You are going to want to get a well balanced feed, not just nitrogen. A general fertilizer contains nitrogen phosphorus and potassium. N-p-k

 

calvin.m16

Well-Known Member

• Mar 6, 2024

• #10

Fertilizer