Monstera plants, often called the “Swiss cheese plant” due to their unique split leaves, have become a staple in modern homes. However, their popularity has also given rise to many misconceptions. Believing these myths can lead to improper care or missed opportunities to enjoy the full beauty of these tropical plants. Let’s debunk the top five Monstera myths so you can provide the best care for your leafy companion.
Myth 1: Monstera Plants Are Low-Light Plants

One of the most common myths about Monstera plants is that they thrive in low-light conditions. While it’s true that Monsteras can survive in dimly lit spaces, they won’t grow to their full potential without adequate light. Monsteras are native to tropical rainforests, where they receive filtered sunlight through the canopy. In your home, they prefer bright, indirect light.
The Truth:
- Place your Monstera near a window where it can get filtered sunlight.
- Avoid direct sunlight, which can scorch its leaves.
- If your space is dim, consider using a grow light to supplement natural light.
Myth 2: Monstera Leaves Split Naturally Over Time
Many plant owners believe that Monstera leaves will automatically develop their characteristic splits and holes, known as fenestrations, as the plant matures. While age is a factor, fenestrations are primarily influenced by environmental conditions.
The Truth:
- Fenestrations occur when the plant gets enough light, humidity, and nutrients.
- Inadequate care can lead to smaller, non-split leaves.
- Ensure your Monstera has enough light, and keep the humidity levels high to encourage the iconic leaf patterns.
Pro Tip: Mist your Monstera regularly or place a humidifier nearby to mimic its natural environment.
Myth 3: Monstera Plants Are Toxic and Shouldn’t Be in Homes with Pets

It’s widely believed that Monstera plants are highly toxic and should be avoided in households with pets or small children. While Monstera plants contain calcium oxalate crystals, which can irritate the mouth and digestive system if ingested, they are not deadly.
The Truth:
- Monsteras are considered mildly toxic, not fatal.
- If ingested, they can cause discomfort in pets or children, but serious reactions are rare.
- To keep everyone safe, place your Monstera on a high shelf or use hanging planters.
- Monitor curious pets and teach them to avoid the plant.
Pro Tip: If you’re still concerned, opt for pet-safe plants like spider plants or Boston ferns.
Myth 4: Monsteras Don’t Need Fertilizer
Another widespread myth is that Monstera plants don’t need fertilizer because they grow well on their own. While Monsteras are hardy and adaptable, regular feeding can significantly improve their growth and overall health.
The Truth:
- Monsteras benefit from a balanced, water-soluble fertilizer during the growing season (spring and summer).
- Fertilize every 4-6 weeks to provide essential nutrients.
- Avoid over-fertilizing, as it can burn the roots and damage the plant.
Pro Tip: Use organic fertilizers for a more natural and sustainable approach.
Myth 5: Monsteras Are Difficult to Propagate
Many believe that propagating Monstera plants is a complex process reserved for expert gardeners. In reality, Monstera propagation is straightforward and rewarding.
The Truth:
- Propagating a Monstera is as simple as cutting a stem with a node and placing it in water or soil.
- The node, a small bump where roots will grow, is essential for successful propagation.
- Monitor the cutting for root growth, and once the roots are 2-3 inches long, transfer it to soil.
Pro Tip: Propagating Monsteras is an excellent way to share your plant with friends or expand your collection.
Bonus Tips for Monstera Care

Now that we’ve debunked these myths, here are a few care tips to keep your Monstera thriving:
- Watering: Let the top inch of soil dry out before watering. Overwatering is a common mistake.
- Pruning: Regularly remove dead or yellowing leaves to promote healthy growth.
- Repotting: Repot your Monstera every 2-3 years to provide fresh soil and more room for growth.
Why Knowing the Truth Matters
Understanding the facts about Monstera plants helps you care for them more effectively. Debunking these myths ensures your plant stays healthy and vibrant, allowing you to enjoy its lush, iconic beauty for years to come. Plus, armed with the right knowledge, you can avoid common mistakes that many new plant parents make.
Final Thoughts
Monstera plants are resilient and rewarding, but they still need proper care and attention. By letting go of these common myths, you can grow a healthy, thriving plant that enhances your home’s décor. Whether you’re a new plant parent or an experienced collector, understanding the truth about Monstera plants is the first step to mastering their care.