It took a lot of effort over two days, but I moved the majority of the grape hyacinth from the back yard to three concentrated areas in the front.
I said “the majority” because I am sure I missed dozens.
As I am planting in the back, if I find bulbs, I will recognize/move them Immediately.
And the ones that still get missed will simply bloom next spring and I will find/move them then.
That will be welcome, because the ones in the front will have already bloomed (more sun) and I will know where I need to fill (next year).
I would guess I moved a several hundred bulbs.
So I am getting a lot of arm work.
We are solid mud here. So much rain. Both days I had to hose myself and dunk the dogs in tubs and pools.