Boysenberry Jam Product ID: 00008-45 MSRP: $8.00 Shop HERE! Posted on December 20, 2011 by cupbearer Raspberry-blackberry cross and is a popular favorite among blackberry lovers. This one has been around a long time. It’s got great flavor and it’s picked at the peak of ripeness. Submit your reviewName: Email: Website: Review Title: Rating: 12345Review: Check this box to confirm you are human.Submit CancelCreate your own reviewJohnson Berry FarmAverage rating: 0 reviewsPowered by WP Customer Reviews