Yellow/Brown Curling Up?

http://img204.imageshack.us/i/s6303345.jpg/
http://img299.imageshack.us/i/s6303346.jpg/

Hey RIU, i been gone awhile but im back once again, hah. This is my like 4th plant, and im a little worried bout her. i no its nothing serious, but she had a sister the same age and i go out one day and she fell over dead and wasnt save-able, i tried. now this one has yellowing/brown lower leaves, that curl up. wondering if its too much heat, too much/not enough nutes (being fed MG Plant Food), or maybe the roots are rotting (its been raining around here, cant get her soil to dry up). Thanks for all the help, from the past to the future.

-OG Blunt

edit: sorry for poor quality pics)

She don't need extra nutes, and the nutes you are using are likely too strong for them. You have decent nodal spacing, but not a lot of branching. Your roots aren't developed very much either, which likely means your soil is too wet and/or too compact.

I thought those wood chips also lowered the soil pH tremendously as they break down. I'm not positive about that because I've never tried them.