Autumn?!

I just can't believe that September is half over already! I just looked at the calendar - did you know that Autumn begins next Tuesday? Where did the summer go? One day I'm looking outside our greenhouse window at an array of summery annuals and all of a sudden they've been replaced by mums and pansies. Oh, and did I mention that we also just got in pumpkins, gourds and indian corn? It just amazes me how quickly time can pass and sometimes it seems that we take each season for granted - as if it will be around forever...