Please Help! Yellowing on one side

[R1b4z01d]

I have already lost a plant about her size. I seen her one week she was a little worse then this. I went back a week later and it was all yellow, few day after that it was dead. This one is starting to do the same. Please any advice would be great.

 

[R1b4z01d]

Sorry I didn't rotate the image.

 

[bud nugbong]

doesnt look too bad, could be a N def. nice bush tho

 

[R1b4z01d]

doesnt look too bad, could be a N def. nice bush tho

Thanks! I'm gonna try to add some blood meal soon. I'm just worried bc the other one ended up kicking the bucket.

 

[Mr Cannabis Sativa]

go feed that girl some nutes man should fix her right up