Blackberry Seeds- VANCOUVER ISLAND CHESTER -Chester Thornless Gmo Free- 25 Seeds Chester Thornless produces large deeply-flavoured, absolutely delicious berries for preserves and freezing, but best of all for fresh use on ice cream or baked into cobblers and pies. Vancouver Island Coastal Chester Blackberries are grown by local farmers mostly for wineries. It is a high yielding breed, and sometimes one plant can produce as much as 20 pounds of berries. These berries grow well in home gardens. Blackberries thrive in sandy or good to average garden soil. Plant them in full sun. In home gardens, keep plants about 3 feet apart. Planting instructions included with purchase Gmo Free Full sun 25 seeds in package