Periwinkle Types
Periwinkle ( Vinca minor ) and greater periwinkle ( Vinca major ) typically serve as evergreen plant ground screen in landscape . Periwinkle is known for its ability to expand in full to fond shade and pose out minuscule peak in shade of violet - blue all spring and into other summer . For best results , mow your periwinkle piece every couple of days after the blooms fade . Despite this plant ’s popularity , it has an belligerent growth habit and is list as an invasive in some places ....