Alocasia sarawakensis image • Photo: Author Bernard DUPONT from FRANCE• CC BY-SA 2.0
Alocasia sarawakensis is a large tropical plant in the elephant ear genus, notable for its adaptation to freshwater swamp forests. It features broad, arrow-shaped leaves with prominent veining and a lush green appearance. Unusual among aroids, it thrives in permanently wet, well-lit environments rather than shaded forest floors. The plant can reach heights of 8 feet (2.4 meters), making it an impressive specimen with a strong vertical growth habit.
Plant Care Overview
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Care Guide
Essential requirements for your Alocasia sarawakensis
Light Requirements
bright, well-lit situations
Light conditions can affect leaf color and growth rate. Adjust placement as needed based on your plant's response.
Watering Schedule
moderate watering during growing season
Humidity Needs
high humidity
Always check soil moisture before watering. Adjust frequency based on your home's conditions.
Temperature Range
60-85°F (15-29°C); cannot tolerate temperatures below 50°F (10°C)
Native Climate
Native to Borneo
Keep away from drafts, heaters, and air conditioners which can stress your plant.
Soil Type
Moist, well-draining soil rich in organic matter
Fertilizer
Balanced houseplant fertilizer during growing season
Consider repotting every 1-2 years to refresh soil nutrients and accommodate growth.
Propagation
Methods to grow more Alocasia sarawakensis plants
Propagation methods for this plant are not available yet.
Plant Info
Characteristics and background information
Borneo
Up to 8 feet (2.4 meters) tall
Perennial
Symptoms: Oral irritation, pain and swelling of mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing
Toxic parts: All parts contain insoluble calcium oxalate crystals
Fun Fact
Alocasia sarawakensis is one of the few aroid species that evolved as a true freshwater swamp specialist, unlike most relatives that prefer terrestrial or epiphytic habitats.
Troubleshooting
Solutions for typical issues with your Alocasia sarawakensis
Leaf damage, stunted growth, or plant death when exposed to temperatures below 50°F
Yellowing leaves, root rot in poorly draining soil
Varieties
Different varieties of Alocasia sarawakensis
Commercial cultivar of Alocasia sarawakensis
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Care Guides
Detailed guides for caring for your Alocasia sarawakensis
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