Formal Posted on November 8, 2022August 1, 2023 by Tex Norwood (1) A garden that is laid out in precise symmetrical patterns. (2) A flower, such as some camellias, that consists of layers of regularly overlapping petals. Related Articles: Glossary: EspalierAbout Plumeria ColorsPlumeria Cultivars and VarietiesThe History of the Plumeria Society