mamaya wrote: I let this weed grow along with my Spider Plants, but soon it towered over them. I haven\'t seen a weed like this around my yard. It looks like it may become a bush or a tree? The photos show stem of the weed, huge leaves of the weed, and the weed when it just started sprouting in July. If the weed is invasive or poisonous I won\'t keep it. Thank you for your help!