If I may suggest this, a digging fork is my preferred tool for anything that I am trying to relocate.
The tines are less likely to damage the roots of the plant than a shovel is.
I purchased the one pictured above after I broke the composite handle on the stainless steel digging fork that was gifted to me a decade ago. Stainless steel isn’t as durable as carbon steel, and I had already bent and straightened the tines many times before. The new one isn’t really any better, so I decided to do something drastic:
