Dumb canes are vigorous tropical perennials. Some species are widely cultivated as houseplants for their attractive foliage, easy propagation, and good adaptation to indoor conditions. The name 'dumb canes' comes from the fact that ingesting a plant can cause, among other issues, a temporary loss of voice - due to presence of tissue-damaging oxalic acid crystals.
All parts of the dumb canes houseplant contain toxic insoluble calcium oxalates and proteolytic enzymes. Ingesting dumb canes causes pain and swelling in the mouth and throat, vomiting, and difficulty swallowing in cats, dogs, and humans. Topical exposure irritates the skin. Seek medical attention if symptoms occur. The condition can last two weeks but is rarely fatal.
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Water:
Dumb canes thrives in humid tropical rainforest understories, requiring consistently moist soil and weekly watering. As an evergreen, it retains foliage year-round, necessitating regular hydration. Indoors, occasional misting helps replicate its natural humid environment for optimal health.
Propagation:
Propagation of dumb canes primarily uses cuttings and division, with seeds being rare. Optimal conditions include warmth, bright indirect light, and high humidity. After taking a 4-6 inch stem cutting, place it in water or moist mix until roots form before potting in well-draining soil.
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