Dig a hole twice as deep and twice as wide as the blueberry bush rootball. Place the soil in a wheelbarrow or on a tarp.
Test the pH level of the soil with a kit purchased from a gardening center. Amend the soil as needed. Blueberries prefer a pH level below 5.5. Mix sulfur into the soil to lower the pH level. Follow the instructions and warnings on the manufacturer's packaging.
Mix equal amounts of compost and soil together in the wheelbarrow or on the tarp.
Place the bush in the hole and backfill. Water the bush while backfilling the hole to remove air pockets.
Spread a 4-inch layer of sawdust, straw, wood chips or shredded bark around the bush to control weeds.
Apply a 10-10-10 fertilizer to the blueberry bush. Follow directions and warnings on the manufacturer's packaging.