Alocasia azlanii – Rare Metallic Jewel from Brunei’s Rainforest


Alocasia azlanii is a striking, slow-growing tropical Alocasia endemic to Brunei’s lowland rainforests. Renowned for its shimmering metallic foliage and deep magenta venation, this compact species adds vivid contrast and sculptural depth to any indoor collection. Under soft light, its glossy leaves reflect shifting tones of green, copper, and violet — creating an almost liquid appearance that changes throughout the day. Highly prized among collectors, it remains one of the rarest Alocasia species in cultivation.
 

● Key Features of Alocasia azlanii



Size: Grows 10 – 28 cm tall with ovate-elliptic leaves up to 20 cm long and 11 cm wide.
Leaf Texture: Thick, leathery surface with a glossy metallic sheen; copper-green top and pale green underside.
Venation: Prominent magenta and intramarginal veins that distinguish it from related species like Alocasia beccarii.
Growth Habit: Upright and compact, forming from a condensed rhizome with near-sessile leaves.
Collector Appeal: Highly sought after for its iridescent colouring and rarity among cultivated Alocasias.
 

● Natural Habitat and Climate of Alocasia azlanii



Origin: Tutong District, Brunei (island of Borneo).
Environment: Occurs in mixed dipterocarp forest on moist, sandy clay banks above flood level near tributary streams.
Climate: Tropical lowland zone with 23 °C – 32 °C temperatures, 80 – 90 % humidity, and 3 300 – 4 600 mm annual rainfall.
Growth Context: Adapted to high humidity and dappled light — conditions that can be replicated easily indoors.
 

● Alocasia azlanii Care and Growing Tips



Light: Bright, indirect light is ideal. Avoid harsh direct sun to prevent scorching.
Watering: Water once the top 2 cm of substrate dries out. Use soft, filtered, or rainwater to avoid mineral deposits.
Humidity: Needs humidity above 60 %, ideally higher. Keep ambient air consistently moist for lush foliage.
Temperature: Maintain between 18 °C – 26 °C indoors; avoid drafts and sudden cold shifts.
Air Circulation: Ensure gentle airflow to prevent fungal issues and support healthy leaf development.
Substrate: Use a well-draining mix with perlite, bark, and sphagnum moss for strong rhizome growth.
Feeding: Apply a diluted balanced fertilizer every 4 – 6 weeks during active growth.
Repotting: Refresh substrate every 1 – 2 years or once roots begin to fill the container.
Propagation: Divide rhizomes during repotting, ensuring each section has at least one active growth point.
 

● Recognized Hybrids Involving Alocasia azlanii



Alocasia ‘Andromeda’: Cross between Alocasia azlanii and Alocasia baginda ‘Dragon Scale’, featuring silver-green veining.
Alocasia ‘Green Unicorn’: Another hybrid with A. baginda ‘Dragon Scale’, known for its glossy foliage texture.
Alocasia ‘Java Miracle’: Hybrid of Alocasia azlanii and Alocasia melo, combining iridescent colour with textured leaves.
 

● Common Issues and How to Avoid Them



Pests: Watch for spider mites and mealybugs. Treat early with natural insecticidal soap.
Root Rot: Caused by excess water. Ensure drainage and let the substrate partially dry between waterings.
Yellow Leaves: Often from overwatering or poor ventilation. Adjust schedule and airflow.
Brown Tips: Usually from low humidity or mineral buildup. Increase air moisture and use soft water.
 

● Botanical Name and Etymology of Alocasia azlanii


Alocasia azlanii A. Hay was described in 1998 and named after Azlan Pandai of the Brunei National Herbarium for his contributions to regional aroid research. The genus name Alocasia derives from a Greek root historically used for taro-like plants, referring to its resemblance to Colocasia.
 

● FAQs About Alocasia azlanii



Can Alocasia azlanii grow under artificial lights? Yes, full-spectrum grow lights mimic its natural filtered sunlight well.
How should I clean the leaves? Wipe gently with a damp, soft cloth every few weeks to maintain the glossy finish.
What substrate works best? A loose, airy mix with perlite and bark ensures ideal aeration and drainage.
Is Alocasia azlanii a slow grower? Yes, this species produces a few premium leaves per year, focusing energy on strong root and rhizome growth.
 

● Bring Alocasia azlanii Home


Add a touch of Brunei’s rainforest brilliance to your collection — order your Alocasia azlanii today and watch its metallic glow unfold with every new leaf.