The team has information on the current state of the Concord canopy.  If you see black leaf this time of year, make a note.  While it’s too late to act, it’s essential that your fertilizer inputs go into motion next year.  Also, if you see it, make sure you take petiole samples.  Once you see something, measure something.  We’ve also got information on recent trends in potash and labor. Andy is back from the vineyards with observations from the field. 

LERGP.com
https://lergp.cce.cornell.edu/contact_information.php