Deficiency in the plant need help

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Luckyfooty02

New Member

• Oct 18, 2022

• #1

Hello guys this is my first grow I am growing in coco and feeding half the recommended dose it is day 27. I suspect it is magnesium deficiency can anyone help me it would be much appreciated what do you guys think is the problem and what can I do to fix it I am very worried and scared I was due to transplant into 5 gallon pots in the coming days


I am feeding cal mag and canna A+B

 

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hotrodharley

Well-Known Member

• Oct 18, 2022

• #2

Phosphorus deficiency. Why are you feeding half strength at this point in coco?

 

MickFoster

Well-Known Member

• Oct 19, 2022

• #3

Do you feed daily to run off?
Most of them look like they need to be transplanted.

 

Last edited: Oct 19, 2022

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Grow Monster

Well-Known Member

• Oct 19, 2022

• #4

Remove all the damaged leaves, back off with the light and give it a full feed for its age/size. A lil Epsom salt also might green her up.

 

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Luckyfooty02

New Member

• Oct 19, 2022

• #5

hotrodharley said:

Phosphorus deficiency. Why are you feeding half strength at this point in coco?

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Feeding at half strength because I Thought it is better to ease the plants into the feed i didn't want to shock it

 

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Luckyfooty02

New Member

• Oct 19, 2022

• #6

MickFoster said:

Do you feed daily to run off?
Most of them look like they need to be transplanted.

Click to expand...

feeding half a plastic cup every two days currently

 

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Luckyfooty02

New Member

• Oct 19, 2022

• #7

Grow Monster said:

Remove all the damaged leaves, back off with the light and give it a full feed for its age/size. A lil Epsom salt also might green her up.

Click to expand...

should I add epsom salt to the soil directly or mix with water and then feed the plants

 

MickFoster

Well-Known Member

• Oct 19, 2022

• #8

Luckyfooty02 said:

feeding half a plastic cup every two days currently

Click to expand...

Plants that size in those size cups should be fed at least once a day to run off.
I suspect possible salt build up.