Cumberland Raspberries are our largest and most popular mid-season raspberry. Berries are firm and delicious. Plant a raspberry patch this year. They are so easy to grow; they produce so much fruit in so little space. Nothing compares with fresh raspberry pies and jam!Plant 3′ apart in rows 6′ apart in good, well-drained garden soil. Plan on about 6 plants per person. For canning or freezing, plant more.