Dumb cane care guideDieffenbachia seguine
Variegated leaves; sap is irritant. Ranked #40 of Europe's most-searched houseplants.
WateringWhen and how much water
Water Dumb cane when the top 2 to 3 cm of soil feel dry to the touch. In summer that's typically every 7 to 10 days; in winter slow down to every 14 to 21 days. Use room-temperature water and let any excess drain — never leave the pot sitting in standing water.
The real schedule depends on three things the calendar can't see: the actual light at the plant, the pot's size and material (terracotta dries faster than glazed ceramic), and your local humidity. Botanicaly's app retunes the schedule from those signals on every reminder.
LightHow bright a spot it needs
Dumb cane is medium / indirect light: thrives in bright, indirect light. Direct midday sun can scorch the leaves. The ideal lux range is 2,000 - 10,000 lux. In practical terms, place it 1-2 metres back from an east or west window, or behind a sheer curtain on a south window.
Pet safetyToxic to pets
Toxic to pets. The plant contains insoluble calcium oxalate crystals + proteolytic enzymes, which causes oral irritation, drooling, and vomiting if chewed. Keep Dumb cane out of reach of pets, or pick a non-toxic alternative like Spider plant, Calathea, or Boston fern.
Get the personalised schedule
Botanicaly tunes water, light, and care reminders for Dumb cane based on your home's actual conditions. Free on iOS and Android.
Download BotanicalyFAQCommon questions
How often should I water a Dumb cane?
Water your Dumb cane (Dieffenbachia seguine) when the top 2 to 3 cm of soil feel dry to the touch. In summer, that's typically every 7 to 10 days; in winter, slow down to every 14 to 21 days. Botanicaly's app tunes this further based on your home's actual light, pot size, and local weather.
How much light does a Dumb cane need?
Dumb cane is medium / indirect light: thrives in bright, indirect light. Direct midday sun can scorch the leaves. The ideal lux range is 2,000 - 10,000 lux. In practical terms, place it 1-2 metres back from an east or west window, or behind a sheer curtain on a south window.
Is Dumb cane safe for cats and dogs?
The plant contains insoluble calcium oxalate crystals + proteolytic enzymes, which causes oral irritation, drooling, and vomiting if chewed. Keep Dumb cane out of reach of pets, or pick a non-toxic alternative like Spider plant, Calathea, or Boston fern.