Alocasia brancifolia ‘Pink Passion’

Natural habitat of Alocasia brancifolia

‘Pink Passion’ is a cultivar of Alocasia brancifolia, a species native to New Guinea and the Maluku Islands. It grows in hot, humid lowland forest, commonly in damp or swampy ground and sometimes in brighter openings.

Care advice for Alocasia brancifolia ‘Pink Passion’

• Watering: Water when roughly the upper 20–35% of the substrate feels dry to a finger or skewer. Wet the full root ball, maintain even moisture, and let excess water drain freely so air remains around the roots.
• Humidity: Aim for 70–90% humidity around the large, divided leaves.
• Temperature: Maintain 22–28°C, keeping the plant above 18°C for steady growth.
• Light: Provide bright, filtered or indirect light. Introduce brighter conditions gradually to protect the divided leaves.
• Substrate: Use a rich, moisture-retentive mix with enough coarse material to preserve airflow.
• Repotting: Repot once the roots crowd their container or drainage has noticeably slowed, preserving an airy mix around the upright stem.
• Stability: Use a stable outer pot as the upright growth enlarges.
• Feeding: Feed lightly through active growth with a complete fertiliser, keeping the concentration modest for the narrow divided foliage.
• Handling: Give the deeply divided leaves and tall petioles room, keeping them clear of strong airflow and frequent contact.
• Propagation: Use offsets or rhizome division when the plant produces separable growth.
• Handling safety: Before repotting or unpotting, disturbing the root ball, cutting, pruning, division or propagation, wear gloves and keep Alocasia sap away from skin and eyes. After handling, wash hands and clean tools.

Recognising problems in Alocasia brancifolia ‘Pink Passion’

• A dry mark or clean tear remains fixed: Prevent repeat contact and monitor it. No treatment is needed while the mark stays dry, firm and unchanged.
• Fine stippling, webbing, silver scars, black dots or repeated distortion appears: Inspect folded growth, undersides and crevices for mites, thrips or their characteristic feeding traces. Once the pest is confirmed, isolate the plant and wash or wipe away accessible insects. If live pests or fresh damage continue, use a product labelled for the identified pest and indoor ornamentals at the label interval.
• A petiole or leaf mark becomes soft, water-soaked or larger: Isolate the plant, stop splashing, keep foliage dry, photograph or mark the edge and clean nearby surfaces. If a severely affected leaf can be removed clear of the base, wear gloves and keep sap away from skin and eyes before cutting it with a disinfected tool. Wash hands and clean the tool afterwards. Seek professional diagnosis if the mark spreads rapidly, recurs or moves towards the crown; let that diagnosis guide any pesticide.
• Yellowing develops with wet medium or a soft, loose base: Stop watering, empty standing water and isolate the plant. Wear gloves and keep sap away from skin and eyes before unpotting. Preserve firm roots, cut solely confirmed dark, mushy or collapsing tissue with disinfected tools, and use clean airy medium in a freely draining pot sized to the surviving roots. Wash hands and clean tools afterwards. Obtain professional diagnosis before cutting an unclear or spreading base lesion.

Alocasia brancifolia ‘Pink Passion’: toxic if chewed

• Pets: This Alocasia is toxic to cats and dogs. Keep the plant and any cut pieces where pets cannot chew them.
• Children and handling: Keep it out of reach of children. Sap from damaged tissue can irritate skin and eyes, so wash your hands after pruning and avoid touching your face.
• Why it irritates: Alocasia tissue contains insoluble calcium oxalate crystals. Chewing or contact with sensitive tissue can cause immediate local irritation.
• Possible symptoms: Mouth exposure can cause burning pain, drooling, swelling, nausea or vomiting, and difficulty swallowing.
• After exposure: For a pet, contact a veterinarian. For a person, remove any plant material from the mouth and rinse with water; seek medical or poison-control advice if symptoms are significant. Breathing difficulty or rapidly increasing swelling needs urgent medical attention.

What brancifolia means

Brancifolia brings together branca, “paw”, and folia, “leaves”, describing the paw-like divisions of the blade.

Heinrich Wilhelm Schott first described it as Xenophya brancifolia in 1863 in Annales Musei Botanici Lugduno-Batavi, volume 1, page 124. Alistair Hay later placed it in Alocasia as Alocasia brancifolia in 1990 in Aroids Papua New Guinea, page 31.