moving plants

Hi everyone.
I am on the move again the second time in a year.I moved from Hampshire to Suffolk and potted up and brought my garden with me. This time we are going back to Hampshire and so are the plants. Most of them are shrubs and perenials. I am moving at the end of May. Do I dig them up and pot them now before they really start growing or leave them to the last minute? most will go straight into the ground at the other end.

 

Depnding on the plant it is always best to move it before the sap rises which because of the weather we have had will be hard to determine this year.