Eric Roth. This old-fashioned cottage garden plant is a favorite for its impressive, abundant clusters of flowers that dangle from the tips of its tall stems. A native of China, kiss-me-over-the-garden-gate was popular in the early 1800s but fell out of favor as compact blooms became the fashion. In recent years, kiss-me-over-the-garden-gate has seen a resurgence in popularity, often being found in heirloom plant catalogs. Generally, you can plant it once, and it will reseed for years to come.