Fact Sheet No. 216, UMaine Extension No. 2003 Prepared by David Yarborough, Extension Blueberry Specialist, The University of Maine, Orono, ME 04469. Revised May 2015. Photos taken by Paul Cappiello, former Associate Professor of Horticulture, The University of Maine, Orono, ME 04469.
-
-
1 Tight bud -4°F.
-
-
2 Minor scale separation +7°F.
-
-
4 Inflorescence tip visible +10°F.
Note: Stage figures were revised to be consistent with