From southern Florida south to Central and South America. This relative of gardenia and coffee grows 910 feet tall (possibly much taller), 56 feet wide, with whorls of oval, gray-green, 6 inches leaves. Leafstalks and flower stems are red. Clusters of 34 inches., tubular, orange to bright red blooms form at branch tips all summer long; thanks to their shape and color, plant is also known as firecracker shrub. Blooms attract butterflies and hummingbirds. Flowers are followed by small, dark red, purple, or black fruit much relished by birds. Likes lots of moisture but needs good drainage. Tolerant of salt, lime. 'Calusa' is dense and uniform, with darker red leaves and brighter red-orange flowers than the species.