Triple Crown blackberries not leafing out
My second year canes have some growth but not every leaf bud has opened. I would say that only a third of the leaf buds have opened and the ones that did are flowering and setting fruit. My thorned varieties look great. (Marionberries and Boysenberries) The triple crowns seem to be half awake. See the link below. According to some information that was provided for my area, I received about 550 chill hours. The plants have been in the ground for 11 months so they are juveniles. I am seeing some nice thick primocanes for next year.
Here is a link that might be useful: