Killer Flowers: 10 Toxic Houseplants That Are Dangerous to Keep at Home

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      Dangerous Indoor Plants and Precautions

      Decorating a home with indoor plants requires remembering that some of them can pose health risks to people and pets. Before bringing a new "green pet" into the house, it is important to study its potentially toxic properties.

      Special caution should be exercised with the following plants:

      Dieffenbachia: The sap of this plant contains calcium oxalate crystals, causing severe burning and swelling upon contact with skin or mucous membranes. In some cases, temporary loss of voice is possible, giving it the second name "Dumb Cane." Monstera: Also contains calcium oxalates. The plant's sap irritates the skin, and when it contacts the mouth, it causes swelling of the tongue and larynx, hindering breathing. This plant is particularly dangerous for pets, which may chew on the leaves. Azalea: Contains glycosides. Ingesting the leaves or flowers of an azalea can lead to poisoning, accompanied by nausea, vomiting, diarrhea, and excessive salivation. Severe cases may cause seizures. Children are more sensitive to its poison. Anthurium: This plant provokes the production of histamine, which can cause allergic reactions: itching, skin redness, swelling, and even anaphylactic shock in allergy-prone individuals. Begonia: Contains oxalate salts. Contact with the sap of begonia can cause burns and skin irritation, mucous membrane swelling, and digestive disturbances. The tubers are especially toxic, so gloves are recommended during transplanting. Ficus Benjamina: The sap of the ficus, containing latex and alkaloids, causes dermatitis, allergies, and skin irritation. Additionally, particles of latex released into the air pose a danger to allergy sufferers. Euphorbia: The milky sap of poinsettia is toxic and causes irritation and itching upon contact with skin. Ingestion can lead to nausea, vomiting, and diarrhea. Hippeastrum: Contains toxic substances, especially in the bulbs. The alkaloid lycorine present in hippeastrum can cause vomiting, diarrhea, and kidney failure in cats and dogs. Oleander: This plant is extremely dangerous. All parts contain cardiac glycosides that disrupt heart rhythm and nervous system functions. Even a small amount of oleander can be fatal, especially for children and animals. It is not recommended to keep it in the bedroom. Trichocereus cactus: Some species contain the alkaloid mescaline, which has hallucinogenic properties. While accidental human poisoning is unlikely, ingestion can cause seizures and paralysis. To ensure safety, it is crucial to keep toxic plants out of reach of children and pets, as their bodies are more sensitive to toxins. According to the American Society for the Prevention of Cruelty to Animals (ASPCA), every second case of plant poisoning in their veterinary centers involves animals exposed to indoor plants. Do not leave plant parts where children or pets can reach them. Regularly prune withered leaves and flowers to prevent accidental ingestion. Use gloves when repotting plants. If poisoning is suspected, seek medical or veterinary help immediately.

      Interesting fact: Among plants often called "air cleaners," Sansevieria, or "Mother-in-law's tongue," actively absorbs carbon dioxide and releases oxygen at night, making it an ideal plant for the bedroom, and it is practically harmless. Botany and toxicology experts emphasize that even the most beautiful plants can be dangerous. For example, Dr. Elena Petrova, senior researcher at the Institute of Botany, notes: "Conscious plant choices and simple precautions are key to safe coexistence with indoor plants." Knowing these features will help create a safe and comfortable environment in your home, minimizing risks. Remember that, according to a study by the University of Georgia, over 60% of all plant poisoning cases in children under 6 are related to plants widely used in home interiors.