Salvia libanensis: The majestic of Colombian forests
The discovery: A sentinel of tropical mountains
Salvia libanensis, a rare and fascinating species, is native to the tropical rainforests of the northwestern slopes of the Sierra Nevada de Santa Marta, in Colombia. This region, known for its exceptional biodiversity, is home to a large number of endemic species, and Salvia libanensis is a jewel.
Discovered in the 19th century by explorers and botanists documenting the treasures of the Andean flora, this sage is emblematic of mountainous landscapes between 1800 and 2600 meters above sea level. Its name probably refers to the resemblance of its mountainous habitats to certain Lebanese landscapes, although its distribution area is exclusively South American.
The Sierra Nevada de Santa Marta, an isolated massif of the Andes, offers a unique environment that has allowed this sage to develop remarkable characteristics, such as its ability to thrive in humid forest conditions and its spectacular shrubby spread.

A botanical portrait: A glowing tropical queen
Scientific identification
Scientific name: Salvia libanensis
Family: Lamiaceae
Origin: Slopes of the Sierra Nevada de Santa Marta, Colombia
Morphological description
Size: Shrub that can reach 3 meters in height and width, forming a large dense bush.
Form: Extensive and generous, with robust branches.
Foliage:
Color: Intense green, reminiscent of the lushness of tropical forests.
Shape: Large and tough, adapted to the constant humidity of its habitat.
Evergreen: Ideal for a constant presence in the garden.
Flowering
Period: In winter and sometimes until spring in European climates.
Inflorescence: Long, spectacular and imposing spikes.
Flower color: Bright red, a striking contrast with the green foliage.
Duration: Long if growing conditions are ideal.
Adaptations and ecology
Natural habitat: Tropical rainforests of the Colombian mountains, at altitudes of 1800 to 2600 meters.
Preferred climate: Cool, humid and partially shaded.
Ecological characteristics: Honey plant, essential for hummingbirds and other pollinators in its native environment.

Horticultural uses and perspectives
Although it is less known in European cultivation, Salvia libanensis attracts collectors of tropical plants and lovers of exotic gardens. Its bright winter flowering makes it a centerpiece for greenhouses and protected spaces in temperate regions.

Gardener's tip: Grow the majestic libanensis
Exposure: Light shade or partial shade, to reproduce the conditions of tropical undergrowth.
Soil: Rich, humus-rich and well-drained soil. Avoid soil that is too dry in summer.
Watering: Regular, especially during the summer period, to prevent drying out.
Maintenance:
Winter protection: Necessary in cold climates, this sage does not tolerate temperatures below 5 ° C.
Pruning: Light pruning after flowering to maintain a harmonious structure and encourage recovery in spring.
Fertilization: Add compost or organic fertilizer to support its vigorous growth.

A sage at the crossroads of climates
Salvia libanensis embodies the majesty of the Andean tropical forests. Its imposing silhouette and bright flowering make it a must-have for lovers of exotic plants. Growing this sage means inviting a fragment of the Colombian forests into your garden, a touch of lushness and tropical warmth that transforms any space into a haven of biodiversity.