Fall planting should occur between late September and early October. The roots of these fall-set plants will continue to grow until soil temperatures fall below 45 F. Spring plantings are often delayed because of wet weather. Fall-set plants are already in place and have the advantage of early spring growth, which is often missed in spring plantings due to wet weather delays. Fall-pIanted blueberries must be mulched prior to winter in areas in danger of frost heaving. Spring planting should begin as soon as the danger of severe frost has passed.
Blueberries are shallow rooted so the planting hole needs to be wide.
Holes may be dug by hand or with an oversized tractor-mounted posthole digger. Some growers prefer to plant in a plow furrow. After the hole is dug, the plants should be planted as deep as they were in the nursery. Usually about 1 pound of moist acidic sphagnum peat moss is used per plant during planting. It is mixed with soil during backfilling of the planting hole should be thoroughly wet prior to using.