Dumb Cane Plant Poisonous. The dieffenbachia or dumb cane plant its common name has been grown as a houseplant for decades. It is native to the new world tropics from mexico and the west indies south to argentina some species are widely cultivated as ornamental plants especially as houseplants and have become naturalized on a few tropical islands.
One post claims the plant is dangerous to the point of killing a child in one minute and an adult in 15 minutes and can cause blindness too. This plant is very common at our houses gardens parks and offices popular as indoor outdoor plant. I know that the leaf of this plant causes itching if its sap milk touches your skin.
Its care is easy.
Read the details below. Dieffenbachia dumb cane dieffenbachia or dumb cane is a tropical plant that is native to central and south america. Home toxic and non toxic plants dumb cane is poisonous to pets. Give dieffenbachia bright indirect light a well drained soil occasional liquid fertilizer and left undisturbed the plant should do well.