Periwinkle Flower Vs Vinca. Also called periwinkle vinca. Sep 14 2018 The State of Indiana says.
The leaves grow up to three inches long twice the size of common periwinkle leaves. This species is a viney broadleaf evergreen and is commonly used as a groundcover in partial shade. It is also an evergreen prostrate mat-forming perennial and like common periwinkle it has long trailing stems that root along the way.
The leaves grow up to three inches long twice the size of common periwinkle leaves.
But other colors are available. Both types of periwinkle. The leaves grow up to three inches long twice the size of common periwinkle leaves. One of the easiest ways to tell vinca and impatiens apart is to turn a flower to the side and study its shape.