From the first website that came up in google...
"Harvest begins by late August and can last just over a month depending upon the size of the farm and the varieties harvested."
They then get processed and baled which takes a couple of days, then the FDA have to grade them... I bet that takes a wee while...
...then there's the process of selling and shipping so all in all the "about now" guesstimate seems right.
Rob? Rob??? Can I have some... damn, this'll get expensive...