100 BLACKBERRY Fruit Bush Rubus Seeds BLOOM TIME: Spring Flowers / Summer Fruit HARDINESS ZONE: 3 - 8 PLANT HEIGHT: 36 - 48" . . . PLANT SPACING: 36 - 48" LIGHT REQUIREMENTS: Sun . . . SOIL / WATER: Average Attracts bees, birds, and butterflies. There is nothing great than eating sweet juicy blackberries right off the bush on a hot summers day! Of course you can make all kinds of fabulous deserts with them too!