Girl Posing with Monstera Obliqua In Plastic Pot with Moss Pole

Monstera Obliqua Care Guide: The Rare Houseplant

Monstera Obliqua is a small tropical plant with unique, broad leaves that feature distinct holes. To ensure its health and beauty, it requires specific care and attention. Let’s jump into it!

Key Takeaways:

  • Monstera Obliqua is a rare tropical houseplant with large, broad leaves and unique holes.
  • It thrives in bright, indirect light and should be placed several feet away from south or west-facing windows.
  • Water Monstera Obliqua once or twice a week, allowing the top inch of soil to dry out between waterings.

Appearance of Monstera Obliqua

The Monstera Obliqua is a small houseplant with a unique and tropical appearance. Its standout feature is its large, broad leaves that are adorned with distinct and prominent holes. These holes are larger compared to other Monstera varieties, giving the plant a textured and intricate look.

With its lush green foliage and natural pattern, the Monstera Obliqua adds a touch of exotic beauty to any indoor space. Whether placed on a shelf, table, or hanging from a macrame hanger, this houseplant is sure to catch the attention of admirers.

The unique appearance of the Monstera Obliqua makes it a favorite among plant enthusiasts and collectors. Its tropical charm and distinctive foliage make it a truly special addition to any plant collection.

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Light Requirements for Monstera Obliqua

Proper lighting is essential for the healthy growth of your Monstera Obliqua. This tropical houseplant thrives in bright, indirect light, mimicking its natural habitat in the rainforest. When determining the placement of your Monstera Obliqua, it’s important to strike a balance between providing enough light and avoiding direct sunlight, which can scorch its delicate leaves.

To meet the light requirements of your Monstera Obliqua, place it a few feet away from a south or west-facing window. This will allow the plant to receive the right amount of bright, indirect light. If your space lacks sufficient natural light, you can supplement it with a grow light. Position the grow light above the plant, ensuring that it provides adequate coverage.

It’s important to note that Monstera Obliqua can also tolerate lower light conditions, but growth may be slower. In such cases, using a grow light can be especially beneficial. Remember to monitor the light levels and adjust the positioning of your plant accordingly to promote healthy growth and vibrant foliage.

Watering Monstera Obliqua

Proper watering is essential for the health and well-being of your Monstera Obliqua. Here are some guidelines to help you maintain the optimal watering routine for this rare houseplant:

  1. Monitor the soil: Before watering, check the top inch of the soil with your finger. If it feels dry to the touch, it’s time to water your Monstera Obliqua.
  2. Water thoroughly: When watering, ensure that you pour enough water to thoroughly soak the soil. This will help to prevent waterlogged roots while ensuring that the plant receives adequate moisture.
  3. Drainage is key: It’s crucial to have proper drainage in the pot to allow excess water to escape. Make sure your pot has drainage holes, and use a well-draining potting mix to avoid water accumulation.
  4. Avoid overwatering: While Monstera Obliqua enjoys regular watering, it’s important not to overwater the plant. Overwatering can lead to root rot and other issues. Always allow the soil to dry out slightly between waterings.

Tips for Watering Monstera Obliqua

Here are some additional tips to help you maintain the optimal watering routine for your Monstera Obliqua:

  • Use room temperature water: Avoid using cold water straight from the tap, as it can shock the plant’s roots. Instead, allow the water to reach room temperature before watering.
  • Consider humidity levels: Monstera Obliqua thrives in environments with higher humidity. If your home has dry air, you can increase humidity near the plant by using a humidifier, placing a water-filled tray nearby, or misting the leaves with water.
  • Adjust watering frequency: During hotter months or when placed in a brighter location, your Monstera Obliqua may require more frequent watering. Pay attention to the plant’s visual cues and adjust the watering schedule accordingly.

Fertilizing Monstera Obliqua

Proper fertilization is essential for the healthy growth of Monstera Obliqua. While this rare houseplant requires less fertilizer compared to other varieties, providing it with the right nutrients will help it thrive.

Here are some tips for fertilizing your Monstera Obliqua:

  • Use a balanced liquid fertilizer: Choose a high-quality, balanced fertilizer with an equal ratio of nitrogen, phosphorus, and potassium (N-P-K). This will provide the necessary nutrients for healthy foliage and root development.
  • Fertilize during the growing season: Fertilize your Monstera Obliqua during the spring and summer months when it is actively growing. This is the time when the plant will benefit most from the additional nutrients.
  • Follow the instructions: Always follow the instructions provided on the fertilizer label. Overfertilization can lead to fertilizer burn and damage the roots of the plant. Remember, less is more when it comes to fertilizing Monstera Obliqua.
  • Avoid fertilizing during winter: Monstera Obliqua goes through a period of dormancy during the winter months. It’s best to stop fertilizing during this time to allow the plant to rest.

Potting Monstera Obliqua

Proper potting is essential for the health and growth of your Monstera Obliqua. Follow these guidelines to ensure your plant thrives:

Choosing the Right Pot

Select a pot that is only slightly larger than the current one. A pot that is too large may retain excess moisture and lead to root rot. Look for a pot with drainage holes to allow proper water flow.

Preparing the Potting Mix

Create a well-draining potting mix by combining indoor potting soil with vermiculite or bark. Adding coconut coir will improve the soil’s water retention capacity. Aim for a loose and airy mix that will promote healthy root growth.

Repotting Your Monstera Obliqua

Repot your Monstera Obliqua every couple of years to provide fresh soil and ample space for root development. When repotting, gently loosen the roots and place the plant in the new pot, ensuring it sits at the same depth as before. Fill in the remaining space with the potting mix, gently pressing it down to secure the plant.

Propagation of Monstera Obliqua

If you want to expand your Monstera Obliqua collection or share the joy of owning this rare houseplant with others, propagation is the way to go. While it can be a bit challenging due to the plant’s slow growth and rarity, with the right techniques, you can successfully propagate your Monstera Obliqua.

Gather Stem Cuttings

To propagate Monstera Obliqua, you will need healthy stem cuttings. Look for a mature plant with multiple aerial roots and take several cuttings with at least two nodes and one leaf each. Make clean cuts just below a node using a sterilized knife or scissors.

Planting and Nurturing

Once you have your stem cuttings, plant them in moist sphagnum moss, ensuring that the nodes are covered. Place the cuttings in a warm and humid environment, such as a greenhouse or a plastic bag with ventilation holes. Mist the cuttings daily or use a pebble tray to maintain the required humidity levels.

Root Development and Potting

Roots will start to grow within a few weeks. Once the roots reach about an inch in length, it’s time to pot the cuttings. Use the same well-draining potting mix as the mature plant and gently transfer the cuttings to their new pots. Keep the soil lightly moist and provide bright, indirect light to support their growth.

Growth and Development of Monstera Obliqua

Monstera Obliqua is a slow-growing plant that requires patience and attention to reach its full potential. Initially, the plant may resemble Monstera Adansonii, with smaller leaves and less pronounced fenestrations. However, with proper care and the right environment, Monstera Obliqua will gradually develop its signature large, broad leaves with distinct and unique holes.

It’s important to note that the growth rate of Monstera Obliqua can vary depending on factors such as light, temperature, and overall care. Providing the plant with bright, indirect light and maintaining a consistent temperature between 65-85°F (18-29°C) will contribute to optimal growth. Additionally, ensuring the plant is placed away from drafts or temperature fluctuations will help create a stable environment for its development.


Proper watering is crucial for the growth and development of Monstera Obliqua. The plant should be watered once or twice a week, allowing the top inch of soil to dry out before watering again. Overwatering can lead to root rot, while underwatering can cause the leaves to wilt and stunt growth.


Fertilizing Monstera Obliqua is essential to provide it with the necessary nutrients for healthy growth. During the growing season, which typically extends from spring to summer, the plant should be fertilized every two weeks using a balanced liquid fertilizer. However, it’s important to follow the specific instructions on the fertilizer packaging and avoid overfertilization, as this can damage the plant’s roots.

Support and Training

As Monstera Obliqua grows, it may require support and training to direct its vines and encourage upward growth. Using a moss pole or trellis can provide stability and guide the plant’s growth. Gently securing the vines to the support structure using soft ties or plant clips will help prevent damage to the stems and promote a more compact and aesthetically pleasing appearance.

Common Pests and Diseases of Monstera Obliqua

While Monstera Obliqua is a beautiful and rare houseplant, it is not immune to pests and diseases. Regular monitoring and prompt action can help keep your plant healthy and thriving. Here are some common pests and diseases to watch out for:

1. Spider Mites

Spider mites are tiny pests that can infest your Monstera Obliqua. They feed on the plant’s sap, causing yellowing leaves and webbing. To treat a spider mite infestation, gently wipe the leaves with a damp cloth and apply a natural insecticidal soap. Ensure that you thoroughly cover both the upper and lower surfaces of the leaves.

2. Scale Insects

Scale insects are small, oval-shaped pests that attach themselves to the stems and leaves of your Monstera Obliqua. They can be difficult to detect due to their protective shell-like covering. To remove scale insects, use a cotton swab dipped in rubbing alcohol to gently wipe them off. Repeat this process regularly until all the scale has been eliminated.

3. Whitefly

Whiteflies are small, flying insects that resemble tiny moths. They can infest your Monstera Obliqua, causing yellowing leaves and stunted growth. To control whiteflies, introduce natural predators like ladybugs or use sticky traps to catch them. You can also spray the plant with a mixture of water and mild dish soap to deter them.

4. Fungus Gnats

Fungus gnats are small, flying insects that lay their eggs in the moist soil of your Monstera Obliqua. The larvae feed on the plant’s roots, leading to root damage and poor growth. To eliminate fungus gnats, let the soil dry out between waterings and use sticky traps to catch the adult gnats. You can also apply a biological larvicide to target the larvae.

5. Leaf Spot

Leaf spot is a common fungal disease that can affect Monstera Obliqua. It appears as dark brown or black spots on the leaves, causing them to wither and die. To prevent leaf spot, avoid overwatering and ensure good air circulation around the plant. If leaf spot occurs, remove the affected leaves and treat the plant with a fungicide.

Buying and Caring for Monstera Obliqua

If you’re interested in adding the rare and beautiful Monstera Obliqua to your indoor plant collection, it’s important to know the best practices for buying and caring for this unique houseplant. Due to its rarity, finding a Monstera Obliqua can be challenging. To ensure you are getting a healthy plant, it’s recommended to purchase from reputable collectors or specialized plant shops. These sources are more likely to provide high-quality plants and accurate information about their care.

Proper watering and potting are essential

  • Watering: Monstera Obliqua requires regular watering to keep it hydrated. It’s important to water the plant when the top inch of soil feels dry to the touch, ensuring proper drainage.
  • Potting: Use a well-draining potting mix that retains water properly to ensure the plant’s roots stay healthy. Repotting every few years with a slightly larger pot will allow the plant to grow and thrive.

Tips for Successful Monstera Obliqua Care

To ensure successful care for your Monstera Obliqua, follow these helpful tips:

  1. Provide the right lighting: Monstera Obliqua thrives in bright indirect light. Place it a few feet away from a south or west-facing window, ensuring it receives the ideal amount of light without direct sunlight.
  2. Maintain high humidity: This tropical houseplant requires a humid environment to thrive. You can increase humidity by using a humidifier, placing the plant on a pebble tray filled with water, or misting the leaves regularly.
  3. Water properly: Monstera Obliqua prefers regular watering to keep it hydrated. Water the plant once or twice a week, allowing the top inch of soil to dry out between waterings. Ensure that the pot has proper drainage to prevent waterlogging.
  4. Fertilize appropriately: While Monstera Obliqua requires less fertilization compared to other plants, it still benefits from occasional feeding during the growing season. Use a balanced liquid fertilizer every two weeks in spring and summer, and stop fertilization in the winter.


How often should I water my Monstera Obliqua?

Monstera Obliqua should be watered once or twice a week, allowing the top inch of soil to dry out before watering again.

What kind of light does Monstera Obliqua need?

Monstera Obliqua thrives in bright, indirect light. It should be placed a few feet away from a south or west-facing window.

How do I propagate Monstera Obliqua?

The most common method of propagation for Monstera Obliqua is through stem cuttings. Cuttings should have at least two nodes and one leaf, and should be planted in moist sphagnum moss.

How often should I fertilize my Monstera Obliqua?

During the spring and summer months, Monstera Obliqua should be fertilized every two weeks with small amounts of liquid fertilizer. Fertilization should be stopped in the winter.

What kind of soil should I use for potting Monstera Obliqua?

Monstera Obliqua requires well-draining soil. A mixture of indoor potting soil, vermiculite or bark, and coconut coir is recommended to improve drainage and water retention.

How can I prevent pests and diseases on my Monstera Obliqua?

Regular pest checks and the use of mild insecticides can help prevent and treat common houseplant pests. Monitoring the plant for any signs of diseases and providing optimal care can also help maintain its health.

Where can I purchase Monstera Obliqua?

Monstera Obliqua is a rare and expensive plant. It is best to purchase it from reputable collectors or specialized plant shops.

How long does it take for Monstera Obliqua to develop large, fenestrated leaves?

Monstera Obliqua is a slow-growing plant, and it may take several years to develop its characteristic large, fenestrated leaves.

What care tips can you provide for Monstera Obliqua?

To ensure successful care for Monstera Obliqua, provide the right conditions including bright indirect light, high humidity, and proper watering and fertilization. Regular monitoring for pests and diseases, as well as gentle handling during propagation, can also contribute to the plant’s overall health and development.

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