Care guide · advanced care
How to care for Alocasia
Alocasia amazonica
Written by Benjamin — a plant parent, not a search engine.
How often should I water Alocasia, and what light does it need?
Alocasias are dramatic statement plants with arrow-shaped leaves and visible veins. They demand bright indirect light, humidity and steady moisture — not for beginners. Water it every 4–6 days while it is growing and every 7–10 days in winter, always checking the soil first. Give it bright, indirect light. It is toxic to cats and/or dogs — more detail below.
Last updated August 14, 2026
At a glance
- Watering style
- evenly moist
- 4–6 days growing · 7–10 days winter
- Light
- Bright, indirect light
- Humidity
- high
- Pet safety
- Toxic to pets
The short version
The one-sentence rule
Keep the soil evenly moist but draining well. It drops leaves when stressed and goes dormant in cool winters — don't panic, just cut back on water.
Light, made concrete
What bright, indirect light actually means
Bright, indirect light — right beside an east or north window, or a little back from a sunny one, with no direct rays touching the leaves.
Pet safety
Is Alocasia toxic to cats or dogs?
Yes — Calcium oxalates — can cause severe mouth and throat swelling. Keep away from pets. If your pet chews the plant, expect possible mouth irritation or an upset stomach, and call your vet if symptoms are more than mild. Keep it out of reach where you can.
Good to know
Who this plant is for
- ✓dramatic foliage
- ✓humidity lovers
- ✓experienced plant parents
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