I can't really answer that for you, but I put in a second planting that is getting ready to start climbing my trellis. Only time will tell if I get any cucs or not.

check this site out.
http://www.thevegetablegarden.info/r...nting-schedule

didn't work, try this one http://www.thevegetablegarden.info/resources/planting-schedules/zones-7-8-planting-schedule/68-planting-schedules/52-zones-7-8-planting-schedule

Hi, it's not too late to sow some cucumber seeds on a hill for Fall cucumbers. It will most likely be warm well into September-even October. Do it now though if you want Fall cukes:-)