Alocasia sinuata image • Photo: Author Obsidian Soul• CC0
Alocasia sinuata is a critically endangered tropical perennial plant endemic to Philippine limestone forests. It features glossy, deeply veined leaves with a distinctive quilted texture and wavy margins, growing in an upright clumping habit. The compact growth pattern and bullate (puckered) leaf surface distinguish it from other Alocasia species. Its striking foliage and rarity make it a prized ornamental houseplant despite conservation concerns.
Plant Care Overview
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Care Guide
Essential requirements for your Alocasia sinuata
Light Requirements
Bright, indirect light
Light conditions can affect leaf color and growth rate. Adjust placement as needed based on your plant's response.
Watering Schedule
When top inch of soil dries out
Humidity Needs
high humidity
Always check soil moisture before watering. Adjust frequency based on your home's conditions.
Temperature Range
65-85°F (18-29°C)
Native Climate
Native to Limestone forests of Samar, Leyte, and Mindanao in the Philippines
Keep away from drafts, heaters, and air conditioners which can stress your plant.
Soil Type
Well-draining mix with perlite/orchid bark and 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 sinuata plants
Division of rhizomes or offsets during repotting
Plant Info
Characteristics and background information
Limestone forests of Samar, Leyte, and Mindanao in the Philippines
moderate
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
Despite being critically endangered in its natural habitat, this species has become a popular collector's houseplant worldwide.
Troubleshooting
Solutions for typical issues with your Alocasia sinuata
Yellowing leaves, mushy stems, foul soil odor
Fine webbing on leaves, stippled yellow foliage
Generalized yellowing of lower leaves
Varieties
Different varieties of Alocasia sinuata
Compact cultivar with intensely textured foliage
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Care Guides
Detailed guides for caring for your Alocasia sinuata
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