Salvia splendens, commonly known as scarlet sage, is a tender herbaceous perennial native to the highland regions of Brazil. It thrives in areas with warm temperatures year-round and high humidity, typically at elevations between 2,000 to 3,000 meters (6,600 to 9,800 feet). In its natural habitat, scarlet sage is found in open areas where it can receive ample sunlight. The wild form, which is less commonly seen in cultivation, can reach up to 1.3 meters (4.3 feet) in height. Scarlet sage is characterized by its vibrant and showy flowers, which come in a spectrum of colors including blue, orange, pink, purple, red, and white, and it can bloom throughout the year given the right conditions.

Scarlet sage is highly valued for its continuous flowering habit and the bright splash of color it provides, making it a favorite for bedding in public gardens, shopping malls, and urban landscapes. It is also used in borders and containers for its ornamental appeal. While it can tolerate a range of light conditions from full sun to part shade, it prefers a balance of exposure for optimal blooming. Scarlet sage requires medium amounts of water and well-drained soil to thrive. It is relatively easy to maintain, but it can be susceptible to fungal diseases in overly moist conditions. In regions with cooler climates, it is often grown as an annual since it does not tolerate frost.CC BY-SA 4.0