Q.Best Time Of Year To Transplant Carolina Allspice In Northern Ohio
my carolina allspice is well established for 3 years now and would like to relocate some around my yard

Certified GKH Gardening Expert
Generally, Autumn is best. This should happen when the temperatures cool off, but there needs to be plenty of time before the first frost to let the roots recover. Spring is acceptable, as well.
These articles will help:
https://www.gardeningknowhow.com/ornamental/shrubs/shgen/best-times-for-transplanting.htm
https://www.gardeningknowhow.com/ornamental/shrubs/carolina-allspice/carolina-allspice-shrubs.htm