Kalanchoe beharensis: The Elephant's Ear Succulent


Kalanchoe beharensis Drake, commonly known as the Elephant's Ear Kalanchoe, is a striking succulent shrub native to Madagascar. This species is characterized by its unusual, sculptural growth habit and large, velvety leaves. Under optimal conditions, it can grow into a small tree, reaching heights of up to 3 meters.


Distinctive Features of Kalanchoe beharensis



 
Unique Foliage: Thick, triangular leaves with wavy, crimped edges, covered in a soft, velvety texture.
 
Growth Habit: Forms a branching, tree-like structure with leaves clustered at the ends of branches.
 
Coloration: Mature leaves have an olive-green to rusty brown hue on the upper surface and a silvery underside.


What You Need to Know About Kalanchoe beharensis



 
Natural Habitat: Native to the dry, arid regions of Madagascar, where it thrives in rocky, well-draining soils.
 
Growth Habit and Size: Can grow up to 3 meters tall, with thick, sculptural branches and slow, steady growth.
 
Toxicity: Considered toxic to pets and humans if ingested. Keep out of reach of children and animals.
 
Lifecycle: A long-living perennial that remains evergreen in warm climates.


How to Care for Kalanchoe beharensis



 
Light: Prefers bright, indirect light to full sun. Insufficient light may lead to leggy growth.
 
Watering: Allow the soil to dry out completely between waterings. Water sparingly to prevent root rot.
 
Humidity: Thrives in dry environments; does not require high humidity.
 
Temperature: Best suited for temperatures between 18°C and 29°C. Protect from frost.
 
Soil: Requires a well-draining succulent mix, ideally containing sand, perlite, or pumice.
 
Repotting: Repot every few years to refresh soil; avoid excessive pot size increases.
 
Fertilization: Feed lightly with a diluted cactus fertilizer during the growing season.
 
Propagation: Easily propagated through stem cuttings or leaf cuttings left to callous before planting.
 
Semi-Hydroponics: Not well-suited for semi-hydroponic systems; prefers dry, well-aerated soil.
 
Pruning: Minimal pruning required; remove dead or damaged leaves as needed.


Common Issues and Solutions for Kalanchoe beharensis



 
Pests: Susceptible to mealybugs, spider mites, and scale insects. Treat with neem oil or insecticidal soap.
 
Root Rot: Caused by overwatering. Ensure soil dries out completely before watering again.
 
Leaf Shriveling: Can indicate underwatering or prolonged drought conditions. Adjust watering schedule accordingly.
 
Sunburn: Leaves may develop scorched patches if suddenly exposed to intense, direct sunlight.


Additional Notes on Kalanchoe beharensis


Due to its sculptural form and low-maintenance care, Kalanchoe beharensis is a popular choice for xeriscaping and drought-tolerant gardens. It also makes an excellent houseplant when provided with sufficient light.


Etymology of Kalanchoe beharensis


The genus name Kalanchoe is believed to originate from the Chinese term for a species within the group. The species name beharensis refers to the Behara region of Madagascar, where this plant was first discovered.


Frequently Asked Questions About Kalanchoe beharensis



 
Can Kalanchoe beharensis be grown indoors?

 Yes, as long as it receives bright, indirect sunlight or supplemental grow lighting.
 
How fast does Kalanchoe beharensis grow?

 It has a slow to moderate growth rate, taking several years to reach its full size.
 
Does Kalanchoe beharensis require frequent repotting?

 No, it thrives in slightly root-bound conditions and only needs repotting every few years.


Why Add Kalanchoe beharensis to Your Collection?


With its striking appearance, drought tolerance, and minimal care requirements, Kalanchoe beharensis is an excellent choice for succulent collectors and those looking for an eye-catching indoor or outdoor plant.