GDD base 50 accumulation for today = 1445 http://agebb.missouri.edu/weather/reports/gddTable.asp
Phenology stages according to the Modified E-L System http://door.uwex.edu/files/2010/10/ModifiedEichhornLorennzsystem.pdf
1. N Norton E-L Stage 33 Berries still hard and green.
2. G Norton E-L Stage 33 Berries still hard and green.
3. G Cabernet Sauvignon E-L Stage 33 Berries still hard and green.
4. MVEC Sunbelt E-L Stage 33 Berries still hard and green.
5. MVEC Chambourcin E-L Stage 33 Berries still hard and green.
6. W Catawba E-L Stage 32 – 33 Berries still hard and green.
9. R Seyval Blanc E-L Stage 33 Berries still hard and green.
10. R Catawba E-L Stage 33 Berries still hard and green.
12. F Norton E-L Stage 33 Berries still hard and green.
14. F Chardonel E-L 33 Berries still hard and green.
18. D Concord E-L Stage 33 Berries still hard and green.
19. D Vivant E-L Stage 33 Berries still hard and green.
20. D Mars E-L Stage 33 Berries still hard and green.