Sprout with a yellow cotyledon?

Originally Posted by Snak

One of the cotyledons is half yellow, and very small.

i am having the same problem,should i be worried about it growing slow.

Okay, I had planted twelve bag seeds. One plant sprouted. It had this condition with only one leaf that was healthy upon first sprouting. The tiny small yellow cotyldon leaf I REMOVED after its first two leaves were about 1cm. Did not seem to affect the plant. It has been 7 days since it broke the surface and now the remaining cotyldon has begun to yellow after the third and fourth leaf sets have appeared. Plan is currently about 3 inches.