9 Common Houseplants That You Shouldn’t Have In Your Home

Houseplants can be a delightful addition to any home, bringing a touch of nature indoors and improving air quality. However, not all houseplants are as harmless as they may seem. Some of the most common varieties found in households can pose significant risks to both humans and pets.

Whether it’s due to toxicity, aggressive growth, or other hazards, these plants can sometimes do more harm than good. Understanding the risks associated with certain houseplants is essential for maintaining a safe and healthy living environment. In this post, we’ll explore nine common houseplants that you might want to reconsider having in your home, especially if you have curious pets or young children.

1. Dieffenbachia

Dieffenbachia, often known as Dumb Cane, is a popular houseplant due to its striking, large leaves. However, it’s important to be aware that this plant is highly toxic if ingested. The sap can cause irritation and swelling in the mouth and throat, leading to difficulty speaking.

Pets and small children are particularly at risk, as they may be tempted to chew on the leaves. Keeping this plant out of reach or opting for safer alternatives is advisable for households with vulnerable members.

2. Philodendron

Philodendron plants are admired for their lush, green foliage and ease of care. Unfortunately, these plants contain calcium oxalate crystals, which can cause discomfort if ingested. Symptoms include mouth irritation, swelling, and digestive upset.

It’s essential to place philodendrons out of reach of pets and children, as their curious nature might lead them to explore these enticing plants. Consider choosing a non-toxic alternative if you’re concerned about safety in your home.

3. Peace Lily

Peace Lilies are known for their elegant white blooms and air-purifying qualities. However, they contain compounds that can be harmful if ingested by pets or people. Ingestion may result in vomiting, drooling, and difficulty swallowing.

These symptoms can be distressing, particularly for pet owners who may not immediately know the cause. While the plant adds beauty to interiors, it’s vital to consider its placement to minimize risks associated with accidental ingestion.

4. Pothos

Pothos plants are favored for their ability to thrive in low-light conditions and their attractive, variegated leaves. However, they pose a risk due to the presence of calcium oxalate crystals. Ingesting them can lead to oral irritation and stomach pain.

Their trailing nature makes them tempting for pets to bat at or chew on. Hanging them out of reach or choosing a pet-friendly plant can help mitigate potential health concerns in your home.

5. Snake Plant

Snake Plants are a popular choice for their architectural appearance and low-maintenance needs. Despite their benefits, they contain saponins, which are toxic to pets if ingested. Symptoms include nausea, vomiting, and diarrhea.

Their sharp, upright leaves may also pose a physical hazard to young children. To keep your home safe, consider placing Snake Plants out of reach or opting for a non-toxic variety that offers similar aesthetic appeal.

6. Aloe Vera

Aloe Vera is often praised for its medicinal properties, but it can be harmful if consumed. The gel within its leaves is safe for topical use, but ingestion can lead to digestive discomfort and toxicity in pets.

Cats and dogs are particularly sensitive to Aloe Vera’s compounds, which may result in vomiting or lethargy. While it’s a useful plant for healing purposes, it requires careful placement and monitoring in homes with animals.

7. Oleander

Oleander is admired for its beautiful flowers but is highly toxic. Ingestion of any part of the plant can be lethal to humans and pets, causing symptoms like nausea, vomiting, and heart issues.

Even the smoke from burning oleander is dangerous. Given its potential for severe harm, it’s best to avoid keeping oleander in homes, especially where children or pets might accidentally ingest it.

8. Sago Palm

Sago Palms are visually striking with their feathery fronds, yet they are extremely toxic if ingested. All parts of the plant, especially the seeds, can cause severe reactions such as vomiting, diarrhea, and even liver failure in pets.

Given their potential for harm, Sago Palms are not recommended for households with children or animals. Opting for an alternative that mimics its exotic look without the risk is a safer choice.

9. ZZ Plant

ZZ Plants are favored for their drought resistance and shiny leaves. Unfortunately, they contain calcium oxalate crystals, leading to irritation if chewed or ingested. Symptoms may include oral pain and swelling.

Their appealing form makes them a common choice for decor, but households with curious pets or kids should be cautious. Positioning them out of reach or selecting a safer plant can help maintain a secure home environment.