The Cornell Lake Erie Research and Extension Laboratory is open to in-person consultations and conducting business as usual. We look forward to seeing you!

As always, appointments are a great idea if you have a specific topic to discuss with one of us!

If you have questions please contact:



 

There are approximately 31,500 acres of vineyard in the Lake Erie region of New York and Pennsylvania grown on 582 farms, making this the second largest grape growing region outside of California.

 

Of this acreage, 98.5% consists of Labrusca (American Grape) varieties such as ‘Concord’ and ‘Niagara’ which are used for juice, jam and other fresh or fermented products. The Lake Erie Regional Grape Program consists of Extension Educators and research faculty/staff from Cornell University and Penn State University that crosses state lines and is bringing local experience and research based solutions together to provide projects aimed at increasing yields, product quality, diversity and improvement of cultivars, efficiency of production, profitability and adoption of environmentally sound cultural and pest management strategies.


Key Stats Today:

Current Concord Phenology at CLEREL

11/1/2024

GDD (Base 50) from Jan 1 = 3046

GDD (Base 50) from Apr 1 = 2992

(as reported on NEWA.cornell.edu – Portland station)

Precipitation from Jan 1 = 33.66”

38-year average precip for Oct 31 = 35.21”

Bud Break at CLEREL this year… 4/22/2024

Bloom at CLEREL this year ... 6/7/2024*

Veraison at CLEREL this year ... 8/17/2024

Cold/Freeze event: April 23-24, 2024

*Bloom was called with primaries fully out and secondaries at bloom.

Post-Harvest

Modified Shaulis Field Score

Modified Shaulis Field Score

2023-2024 Bud Hardiness

You can check the progression of the bud hardiness for the Lake Erie Region and others around New York State by clicking this link. Find the grape cluster on the map that is closest to you to see the results as they are available.



To learn more about the history of the Cornell Lake Erie Research and Extension Laboratory click here.