Updated: June 30, 2023

If you are a proud owner of a large Monstera plant, you may have noticed that it is growing sideways instead of upwards. This can be a perplexing situation, as Monstera plants are known for their iconic and dramatic vertical growth. However, there are several reasons why your Monstera plant might be deviating from its typical growth pattern. In this article, we will explore these reasons and provide you with solutions to help your Monstera get back on track.

Insufficient Light

One of the most common reasons for a Monstera plant growing sideways is insufficient light. Monstera plants thrive in bright, indirect light, and without enough light, they can become leggy and start growing towards the nearest light source. If your Monstera is placed too far away from a window or in a dimly lit room, it may start stretching towards the available light, causing it to grow sideways.

To remedy this issue, try relocating your Monstera to a spot where it can receive more indirect sunlight throughout the day. Consider placing it closer to a window or providing supplemental artificial lighting if natural light is limited. By providing adequate light, you can encourage your Monstera plant to grow upwards instead of sideways.

Improper Watering

Another factor that can contribute to sideways growth in Monstera plants is improper watering. Overwatering or underwatering can both negatively impact the growth and health of your plant. When a Monstera is overwatered, its roots may become waterlogged, leading to root rot and weak growth. On the other hand, underwatering can cause the plant to become stressed and stunt its growth.

To ensure proper watering, make sure to check the moisture level in the soil before watering your Monstera. Stick your finger about an inch into the soil; if it feels dry, it’s time to water. However, if the soil feels moist, it’s best to hold off on watering until it dries out a bit. By maintaining a consistent watering routine and providing your Monstera with the right amount of water, you can promote healthy growth and prevent sideways growth.

Lack of Support

Large Monstera plants can become top-heavy as they grow, which can cause them to lean or grow sideways. Without proper support, the weight of the leaves and stems can cause the plant to bend in different directions. This is especially common in plants that have not been adequately staked or trained from an early stage.

To rectify this issue, provide your Monstera with appropriate support. Use stakes or trellises to help guide the plant’s growth and encourage it to grow upwards. Gently tie the stems to the support structure using soft plant ties or twine, being careful not to restrict their growth. By providing support and training your Monstera, you can help it regain its vertical growth habit.

Lack of Nutrients

A nutrient deficiency can also lead to sideways growth in Monstera plants. If your plant is not receiving enough essential nutrients such as nitrogen, phosphorus, and potassium, it may exhibit weak and distorted growth patterns. This can manifest as sideways growth or stunted development.

To ensure your Monstera is receiving adequate nutrients, consider fertilizing it regularly during the growing season. Choose a balanced, water-soluble fertilizer specifically formulated for houseplants and apply it according to the manufacturer’s instructions. Additionally, be mindful of any signs of nutrient deficiencies, such as yellowing leaves or poor overall growth, and adjust your fertilization regimen accordingly.

Conclusion

While sideways growth in a large Monstera plant may seem concerning, there are several reasons why this may occur. Insufficient light, improper watering, lack of support, and nutrient deficiencies are all potential culprits for this growth pattern. By addressing these factors and providing the necessary care, you can help your Monstera regain its upright growth habit. Remember to provide adequate light, maintain a proper watering routine, provide support when needed, and ensure your plant receives the necessary nutrients. With a little care and attention, your large Monstera plant will thrive and showcase its iconic vertical growth once again.

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