Dark purple-blue nail polish is the most intense yet when it comes to following the periwinkle nail trend. Suspended between ...

Periwinkle, despite its trending status, is tough to standardize. It’s classically defined as a light indigo, but this vivid ...

They will tolerate shade but remember that deep shade can cause them to get leggy and produce few flowers.' Each periwinkle shoot can grow upwards to 18 inches in length, producing roots at joints ...