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Plant care

Alocasia Bambino Arrow (Bambino Arrow alocasia) care

Alocasia × amazonica 'Bambino Arrow'

Also called Bambino Arrow alocasia, compact African mask.

RHS H1bUSDA 10-11Toxic to petsIndoor Around 25-40 cm tall and wide.

Watering rhythm

5-7days

When the top 2 cm of mix is dry, roughly every 5-7 days in growth

Light

Bright indirect light (just back from a sunny window)

Soil

Light, fast-draining aroid mix

Humidity

60-80%

Temp

18-28°C

Pet safety

Toxic to pets

Mature size

Around 25-40 cm tall and wide.

Care at a glance

Light

Bright but filtered. Alocasia Bambino Arrow burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Bright, indirect light keeps the white veining vivid and the plant compact. Direct sun bleaches and burns the thin leaves, while too little light dulls the contrast and slows growth. An east window suits it well. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.

Watering

Watering alocasia bambino arrow: when the top 2 cm of mix is dry, roughly every 5-7 days in growth. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Keep lightly and evenly moist; this small corm is very prone to rot if left soggy or cold. Water from below or thoroughly from the top, let excess drain, and cut back markedly in winter.

Soil and pot

Alocasia Bambino Arrow grows best in light, fast-draining aroid mix. A fluffy blend of coir, perlite, and fine orchid bark with charcoal keeps the small corm aerated. Avoid heavy, moisture-retentive compost, which is the main cause of decline in dwarf alocasias. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Alocasia Bambino Arrow sits happiest at around 60-80% humidity and 18-28°C (65-82°F). High humidity is essential for the thin leaves; it thrives in cabinets and terrariums. Below 50% edges brown and leaves may drop. Use a humidifier or enclosed case for best results. If you keep the room above 18 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed alocasia bambino arrow sparingly. Feed lightly every 3-4 weeks in spring and summer with a balanced liquid fertiliser at quarter to half strength. The small root system burns easily, so dilute well and stop feeding in the cooler months. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on alocasia bambino arrow in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Crispy brown leaf edgesLow humidity is the usual culprit for this small-leaved hybrid. Raise humidity above 60% or grow it in a cabinet.
  • Sudden leaf loss / dormancyCold, overwatering, or stress can send the corm dormant. Keep warm, water sparingly, and the corm will reshoot if it stays firm.
  • Root and corm rotHeavy, soggy soil rots the small corm fast. Use airy mix and let the surface dry between waterings.
  • Spider mitesCommon in dry air; check undersides for fine webbing. Rinse foliage and treat with insecticidal soap or neem.

Propagation

Propagate by dividing corms or offsets when repotting in spring. Separate a firm corm with roots, pot shallowly in moist airy mix, and keep warm and very humid until new growth appears. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Alocasia Bambino Arrow is toxic to pets. ASPCA lists Alocasia as toxic to cats and dogs. This amazonica hybrid contains insoluble calcium oxalate crystals; ingestion causes oral burning, intense drooling, vomiting, and difficulty swallowing. Keep well away from curious pets. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Alocasia Bambino Arrow care — frequently asked questions

What is the common name for Alocasia × amazonica 'Bambino Arrow'?

Alocasia × amazonica 'Bambino Arrow' is most commonly called Alocasia Bambino Arrow, but it is also known as Bambino Arrow alocasia, compact African mask. The names refer to the same species, so care instructions for Alocasia Bambino Arrow apply identically to anything sold as Bambino Arrow alocasia.

How much light does alocasia bambino arrow need?

Alocasia Bambino Arrow grows best in bright indirect light (just back from a sunny window). Bright, indirect light keeps the white veining vivid and the plant compact. Direct sun bleaches and burns the thin leaves, while too little light dulls the contrast and slows growth. An east window suits it well.

How often should I water alocasia bambino arrow?

Water alocasia bambino arrow when the top 2 cm of mix is dry, roughly every 5-7 days in growth. Keep lightly and evenly moist; this small corm is very prone to rot if left soggy or cold. Water from below or thoroughly from the top, let excess drain, and cut back markedly in winter. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.

Is alocasia bambino arrow toxic to cats and dogs?

Alocasia Bambino Arrow is toxic to pets. ASPCA lists Alocasia as toxic to cats and dogs. This amazonica hybrid contains insoluble calcium oxalate crystals; ingestion causes oral burning, intense drooling, vomiting, and difficulty swallowing. Keep well away from curious pets.

What USDA hardiness zone does alocasia bambino arrow grow in?

Alocasia Bambino Arrow is rated for USDA zone 10-11 (indoor in most US homes) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Alocasia Bambino Arrow deep-dive guides

Every aspect of alocasia bambino arrow care, each with its own calibrated guide:

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Alocasia Bambino Arrow qualifies for 4 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Alocasia Bambino Arrow is also commonly called Bambino Arrow alocasia or compact African mask.