If growing periwinkle indoors, what are the specific requirements?

Lesser periwinkle is native to Europe and western Asia, and widely introduced around the world. It is also widepread in North America, and is quite invasive in ... They are naturally extracted from the pink periwinkle plant, Catharanthus roseus G. Don and have a hypoglycemic as well as cytotoxic effects. They have been ... PERIWINKLE ... Periwinkle is a vivacious blue-purple reminiscent of optimism, joy and springtime blossoms twining their way across a garden wall. heart icon for ... Nov 11, 2024 ... Beach access at Periwinkle is pretty rough. I was there two weeks ago at my house and the path is gone and there were two posts holding a rope ... Marsh periwinkles can serve as an indicator species of the health of saltmarsh habitat, a type that is critical for many species of marine invertebrates and ... Aug 16, 2017 ... In my defense, I did not know that Vinca minor (common periwinkle) was invasive in Durham County, N.C. In fact, at the time I put three ... May 4, 2001 ... Annual vinca is easy to grow. It performs best in well-drained soils in sites that receive partial to full sun. Identify periwinkle by its small, blue-lavender flowers that appear against the backdrop of dark green leathery foliage in spring and early summer and ... Jun 14, 2007 ... They only eat algae. Not sure if they'll survive the high temps (here they're usually found in 50 degree water) but they are an intertidal species so they're ... Periwinkles and whelks are pickled and sold locally as “wrinkles.” Most of the harvest is exported live to major US cities and Europe, where cooked meat is ...