Alocasia reginula 'Ninja' – care guide

Botanical fact sheet

Alocasia Ninja

✓ Verified fact sheet Nov 5, 2026

Taxonomy: Family: Araceae · Genus: Alocasia
Plant type: Tropical, perennial, rhizomatous, herbaceous ornamental plant from the Araceae family. It belongs to the horticultural group of Alocasia reginula.
Native distribution: The Ninja's independent natural distribution area is not known, as it is a horticultural plant. Its base species, Alocasia reginula, is associated with Borneo, specifically the Malaysian Sabah region.
Natural habitat: The Ninja's independent natural habitat is not known. The wild occurrence of the base species has been documented in the limestone cliffs of the Tabin Wildlife Reserve in Sabah. The habitat includes shady areas and also encompasses drier rock faces under natural conditions.
Height / growth form: Compact growing, short-stemmed, rhizomatous plant. Its leaves develop on long petioles. The mature size depends on the growing conditions and the age of the plant; the exact, reliable species-specific maximum size of the Ninja is not clarified.
Flowering period: There is no reliable, species-specific data on the Ninja's distinct flowering period. The inflorescence characteristic of the Alocasia genus is a spike inflorescence surrounded by bracts.
Growth & dormancy period: Growth is primarily active under suitable warm and light conditions. Growth may slow down under unfavorable environmental conditions or lower temperatures. A separate, proven Ninja-specific dormant period is not known.
Ecology: The Ninja is a horticultural plant, and its natural ecological conditions are not documented independently. Its base species has adapted to tropical environments. The dark, thick, velvety leaves and the prominent light veins are the main distinguishing features of the horticultural form.

Sources (3)

Automatic data comes from the open sources above, credited per their licences. Care experience is shown separately below.

Community knowledge

Tips & experience from members

What worked for you? Your plant’s growing conditions are attached automatically, so others can see who it works for.

No tips for this species yet – be the first to share what worked for you!

Real data

How members water it

Not enough logs yet: at least 3 plants with regular watering logs are needed (now: 0). Waterings logged in Care feed this – anonymised and aggregated.

Care guidelines

How it thrives

Partly general data for the genus Alocasia

Watermediumparent species data

Lightbright indirectparent species data

Humidityhighparent species data

Min. temperature15 °Cparent species data

No dormancy · general genus dataDifficulty: ●●●○○ · general genus data⚠ May be toxic to pets / people

No monthly schedule is shown because cultivar-/species-level data is not yet sufficient. The general values above are guidance only.

Alocasia reginula tip: Plant in a loose, airy mix that partly dries between waterings – it rots in soggy soil. Keep it away from air conditioners and heaters; it dislikes sudden temperature changes.

⚠ Pets & children · genus Alocasia

🐱Cat moderate🐶Dog moderate🐴Horse moderate🦜Pet bird moderate🐰Rabbit, rodent moderate🐮Cattle moderate🐐Sheep, goat moderate🐷Pig moderate🐔Poultry moderate🐢Tortoise, herbivorous reptile moderate🧒Human (child) moderatedetails →

At a glance

Alocasia reginula 'Ninja' – what to know

Alocasia Ninja is a cultivar of Alocasia reginula (Araceae). Care guidelines: light: bright indirect; water: medium; min. 15 °C. One Perfect Plants Club member grows it (1 photos). For cats: moderately toxic; for dogs: moderately toxic. Keep it out of reach and call a vet straight away if you suspect poisoning.

All Alocasia species in the catalog →Detailed toxicity data →