when is the best time to replant/ relocate serviceberry? If I replant now, will it affect spring bloom?
Late winter to early spring when the tree is dormant is a good time to transplant.
Make sure the ground is not frozen and you can work the soil. Bloom may be affected this season.
See our page on transplanting https://extension.umd.edu/hgic/trees-and-shrubs/planting-process