Please answer my question.....OK so I'm Very new to the greenhouse thing and slightly new to gardening in general. My husband put up a greenhouse and our tomato plants are unreal gorgeous, thick stalks, bright green....so much so that one (out of 15) seems to have roots growing 3 ft up on the stalk. Really roots....at first I thought it was bugs I had seen on my pepper plants last year, but on observation...I see roots! THIS can't BE *NORMAL*. Does anyone have an answer for this....I don't want to cut off the top of my plant (rerooting) no. If I get a response and you want a pic...I'll get one.....ANYONE????