read the plant problems page and see what they need sounds and looks like a major decencies to me... have you fed them at all??
mainegrown Reviewed by mainegrown on . 1st Grow: Please Help with Canna Coco + Plants turning Yellow Hello All, First off, thanks to all the people that actively post! It is because of their knowledge, I have been able to make it this far :) Now on to business... It has been about 3 weeks old since the seeds popped through the Coco. I have noticed over the past week or so that the leaves are starting to turn yellow. They are still growing but I can tell something is wrong. I am guessing it is a Nitrogen deficiency, but I am so new at this, I wanted to ask the pros! Rating: 5