They had ony flower this summer, id didn't produce any fruit. This was second summer in garden. do they fruit on second year stems. They are in same area as blueberries, and planted borage for first time. would that affect flowering. Borage grew big. The first year had a few fruit on boysenberries.Thanks From Janene in Christchurch.
Certified GKH Gardening Expert
When did you plant your berry plants?
It will take 2 to 3 years for berries to form on Boysenberry plants.