Cascade Blackberry Jam Product ID: 00008-258 MSRP: $8.00 Shop HERE! Posted on October 6, 2013 by cupbearer We call this one, “Blackberry Pie in a jar”. Blackberry notes from the wild Mountain blackberry, a little on the sweeter side, delicious. 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