Genus guide
Dieffenbachia — 18 species
Part of the Aroids family (Araceae)
Dieffenbachia — commonly called Dumb Cane — is a bold tropical foliage plant from the Araceae family, prized for its large, patterned leaves in shades of green, cream, and white. It thrives in bright to moderate indirect light and tolerates lower light, though leaf patterns fade in dim conditions. Water when the top two inches of soil dry out, roughly every seven to ten days, and avoid waterlogging. All Dieffenbachia species are toxic to cats and dogs; the insoluble calcium oxalates cause intense oral irritation, drooling, and difficulty swallowing.
All Dieffenbachia species we cover
- Bowman's Dieffenbachia
- Camille Dumb Cane
- Compact Dumb Cane
- Dieffenbachia
- Dieffenbachia 'Camille'
- Dieffenbachia 'Compacta'
- Dieffenbachia 'Tropic Snow'
- Dieffenbachia Amy
- Dieffenbachia Maculata Exotica
- Dieffenbachia Memoria Corsii
- Dieffenbachia Reflector
- Dieffenbachia Sparkles
- Dieffenbachia Sterling
- Dieffenbachia Tropic Marianne
- Oersted's Dieffenbachia
- Painted Dumbcane
- Spotted Dumb Cane
- Tropic Snow Dumb Cane
Dieffenbachia — frequently asked questions
Are Dieffenbachia plants toxic to cats and dogs?
Most Dieffenbachia are not pet-safe. Of the 18 Dieffenbachia species in the Growli library, 18 (100%) carry a toxic or mildly-toxic ASPCA classification and 0 are pet-safe. Always confirm the exact species on its pet-safety page before trusting it around cats or dogs.
How much light do Dieffenbachia plants need?
Most Dieffenbachia do best in bright indirect light. If yours stretches toward the window or loses its variegation it wants more light; scorched or bleached leaves mean it is getting too much direct sun.
Are Dieffenbachia easy to care for?
Dieffenbachia are moderate to grow: the main requirement is a genuinely bright spot out of harsh midday sun. Get the light right and the rest of their care follows.
How many Dieffenbachia varieties are there?
Growli's care library covers 18 Dieffenbachia species and varieties — browse them all above. They share a similar light, water and soil pattern, so once you learn one Dieffenbachia, the rest follow closely.
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