Resources on growing blueberries:

https://ecommons.cornell.edu/bitstream/handle/1813/67/Cornell_Guide_to_Growing_Fruit.pdf

https://catalog.extension.oregonstate.edu/sites/catalog/files/project/pdf/ec1304.pdf

The following resource describes recommended practices for transplanting shrubs:

https://hgic.clemson.edu/factsheet/transplanting-established-trees-shrubs/

Before transplanting blueberries... be sure that the location and soil are best for blueberry plants, which prefer full sun and rich, acidic, evenly moist soil (but not constantly wet). Amend the soil with compost or other organic matter. The ideal soil pH for blueberries is 4.5 to 6.0. Test the soil prior to transplanting to determine whether you should add sulfur to lower the pH and how much to add. Since it takes a while for added sulfur to reduce the soil pH, test the soil and add sulfur if necessary in the season before transplanting.

It is best to transplant blueberry bushes during the dormant season, in the late fall or early spring before growth begins. Transplant when the weather is mild and the soil is moist. Water the plant thoroughly to reduce stress on the roots. At the new site, dig a hole that is deep and wide enough to accommodate the entire root system without bending or breaking the roots. After planting, water the plant well and regularly because blueberry plants have shallow roots, which can dry out easily.