The Four o´clock flower is native to Central and South America. What makes this plant unique is that its flowers open in the afternoon and only close the following morning. This attracts primarily moths. The Four o´clock flower blooms with beautiful trumpet-shaped flowers that can appear in a variety of colors, including white, yellow, pink, and red. These colors can appear in various combinations on a single plant. This is a non-hardy perennial. Remove spent flowers regularly. The Four o´clock flower blooms from July till October. Caution: The seeds, rhizomes, and leaves of this plant are poisonous!