I had sprouted some seeds as per usual within damp paper towel, and noticed a strange web coming off one of them. That particular seed had a brown spot on it, so I picked it out and chucked it. The rest of the sprouts were placed in jiffy peat pellets after I noticed the ends had a green tinge on the hinge ends (Cant find the proper name for that part). I left the green part sticking out so that it would hopefully not contaminate the rest. I am including a couple of photos, which don't necessarily do justice to the green color. Any advice, should I scrap it or is there a chance it won't spread?