http://www.bing.com/maps/default.aspx?where1=200+East+Village+Rd.%0D%0ANewark+DE+19713&FORM=LMIEMN
The above link to the Bing map of the Gardens allows you to do a visual of the whole property. It looks to be a dumpster in the upper left hand corner when zoomed in close (dumpster may be white?).