The sap contains calcium oxalate. If a person eats it, the mouth and tongue swell and hurt. It's toxic to cats and dogs.
Light
Bright, indirect light. It takes shade.
Water
Water when it dries
Temperature
18-30°C, not below 12°C
Feed
Once a month in spring and summer
Do this when you get home
- Put it somewhere bright indoors
- Water when the top of the soil is dry
Day to day
- The sap is poisonous. Wear gloves when you prune.
- When an old leaf yellows, cut it off at the base
Common questions
Why is it called dumb cane?
If the sap gets in the mouth, the tongue swells and it hurts to talk. Keep it where children can't reach.