appears in decent shape, i wouldnt worry unless it gets much worse.

the red stems: these occur all the time in reds/purples and is totally benign, caused by one of many causes. its a pretty standard occurance i think.

the leaves: like i said, they dont look too badly off, and can probably be fixed with minimal change to feedings. yellow is most likely caused by too little nitrogen in the diet, or possibly a slight pH issue.

solution: tell us the pH and nutrients, and consider upping the nitrogen concentrations very slightly to see what happens (wait for a second opinion tho)
hybridlove420 Reviewed by hybridlove420 on . plant yellowing and red?! This is my 1st indoor grow, i grew outdoors a few years ago didnt really do alot for it watered, fert etc so im coming accross some problems. my plant is about 20inches tall pretty bushy and in flowering stage atm, i took a photo of it 2days ago it was healthy and green. I checked it today and its gone a very pale green and yellow on the leaves and red down the 'branch' to the stem, the stem is healthy.. . heres a few pics of my plant from the other day, i'll get some new pics done over Rating: 5