Replacing Vinca with a native ground cover

I have been seeing posts on FB groups (Ontario Gardening eg) that Vinca is invasive and not local and should be eradicated. Is this true If yes, what ground cover would you recommend?…

Periwinkle

One periwinkle in flower box size 3” x20”x 6” deep. Full growth with 8” branches. Roots starting to come to surface. Can I trim or have to replant. Not sure what to do…

Vinca die-back

Many of my vinca ground-cover plants are dying back. These plants have been healthy for many years. Symptoms include: black stem, yellowing leaves that turn brown and fall off. I am hoping there is a way to reduce the spread.…

Out of Control Raspberry Canes

A portion of our yard is overgrown with raspberry canes which I tried pulling (roots and all) but they persist. We have an abundance if periwinkle on the property and my question is, might pulling the canes once more and…