How to Care for Large Monstera: Expert Tips for a Thriving Plant

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Monstera deliciosa, also known as the Swiss cheese plant, is a popular and stunning houseplant with its large, fenestrated leaves. Proper care for these plants can feel daunting, especially for first-time owners of this tropical beauty. However, in this article, readers will gain the knowledge needed to maintain a healthy, vibrant, and thriving large Monstera.

Ideal Environment for Large Monstera

Light Requirements

Monsteras perform best in bright, indirect sunlight. Position the plant near a window that receives plenty of sunlight, but avoid direct exposure to harsh rays. An appropriate distance is around 4-5 feet away from the window. It is beneficial to rotate the Monstera every week for even exposure and growth.

Temperature and Humidity

These tropical plants thrive in warm, humid environments. Maintain a consistent temperature of 65-85°F (18-29°C) for optimal growth. To increase humidity, use a humidifier or create a pebble tray filled with water under the pot, allowing the water to evaporate and increase humidity near the plant.

Potting and Soil

Large Monsteras require well-draining soil for proper growth. A mix of peat moss, perlite, and potting mix is an ideal combination for good aeration and drainage. As the plant grows, it’s important to provide ample space and a sturdy support structure like a moss pole or trellis for the vines to climb.

  • Peat moss: helps retain moisture and provides necessary nutrients.
  • Perlite: improves aeration and drainage in the soil.
  • Potting mix: contributes essential nutrients for plant growth.

Make sure to re-pot your Monstera every couple of years as it continues to grow, providing a larger pot that can accommodate its expanding root system.

Watering Practices

When it comes to caring for a large Monstera, proper watering practices are essential for maintaining the health and growth of the plant. It is important to water the Monstera once the top half of the potting soil becomes dry, but before the leaves begin to droop and curl. To achieve optimal moisture, water the plant thoroughly until the soil is evenly moist, and water drains from the drainage holes.

Using a well-draining pot, along with good-quality soil, is critical in preventing root rot and ensuring the plant’s overall health. Avoid allowing the Monstera to sit in water, as this can cause damage to its roots. Generally, watering the plant once a week, or when the top 2 inches of the soil are dry, is preferable. However, factors such as temperature, humidity, pot type, and the soil mix used can impact how much and how often the Monstera should be watered.

It is also wise to use distilled water when watering your Monstera, as this can prevent the buildup of salts and minerals in the soil. To further support the plant’s growth, consider using a balanced liquid 20-20-20 fertilizer every few weeks during the growing season. Simply dilute 1/2 teaspoon of the fertilizer in a gallon of water and use the mixture in place of a regular watering.

Keep in mind that Monstera plants are quite tolerant of occasional missed waterings, making them a relatively easy-to-care-for houseplant. Nevertheless, proper watering practices, combined with the right environmental conditions, will help your large Monstera thrive.

Nutrient and Fertilizer Needs

Monstera plants require essential nutrients and proper fertilization to grow healthy and maintain their large, lush leaves. These tropical plants thrive with a specific balance of nitrogen, phosphorus, and potassium (NPK) to support various processes such as growth, flowering, and fruiting. In this section, we will discuss the ideal fertilizer formula and tips for applying it to keep your Monstera vibrant and thriving.

When selecting a fertilizer for your Monstera, it is crucial to choose one that provides the essential nutrients. A liquid fertilizer with an NPK ratio of 3-1-2 or a balanced 2-2-2 ratio is ideal. These formulations ensure that the plant receives the right amounts of nitrogen for leaf growth, phosphorus for root development, and potassium for overall health.

Here are some guidelines for fertilizing your Monstera:

  • Apply the fertilizer monthly from April through September, when the plant is in its active growth phase.
  • Dilute the fertilizer to 1/4 strength before applying it to the base of the plant. This will prevent over-fertilization and potential damage to the plant’s roots.
  • Ensure that the fertilizer is evenly distributed around the plant by applying it directly to the soil during the regular watering routine.

By regularly providing your Monstera with the essential nutrients in the right ratios, you will support its growth and ensure that it continues to produce vibrant, large leaves for a stunning addition to your indoor or outdoor space.

Pruning and Maintenance

Caring for large Monstera plants involves regular pruning and maintenance to ensure their health and beauty. This section covers the essential sub-sections of pruning: Removing Dead Leaves, and Pruning for Growth.

Removing Dead Leaves

As Monstera plants age, some of their leaves may become yellow, dry, or dead. Regularly removing these leaves helps maintain the plant’s overall health and appearance. To remove dead leaves, follow these steps:

  • Ensure you have clean and sharp pruning shears or scissors.
  • Identify the unhealthy leaves by their yellow, dry, or damaged appearance.
  • Sanitize your cutting equipment with alcohol.
  • Carefully snip off the damaged leaves near the base of the stem.
  • Dispose of the removed leaves properly to prevent the spread of pests or diseases.

Pruning for Growth

For optimum growth and shape, it’s crucial to prune your Monstera plant regularly. The following steps provide a guideline for successful pruning:

  • Start by assessing the plant’s overall shape and identify areas that need trimming.
  • Follow vines back to the main stem when selecting branches for removal.
  • Make clean cuts close to the main stem without damaging it.
  • Consider trimming back overcrowded areas for better light penetration and air circulation.
  • Remove any leaves with pests or diseases.
  • Trim off long aerial roots or adjust their positioning for better support.
  • Root pruning may also be necessary for optimal growth.

By regularly practicing these pruning and maintenance techniques, your large Monstera plant is sure to flourish and grow into a stunning, healthy specimen.

Pest Control and Common Issues

Large Monstera plants can sometimes fall prey to various pests and diseases. Proper care is essential to maintain a healthy plant, as improper watering schedules, poor quality of soil, or insufficient sunlight can lead to a weakened immunity, making the plant more susceptible to infestations.

Some common pests that affect Monstera plants include:

  • Scale insects: These tiny brown or beige bumps can be found on the foliage and stems, leading to yellowing leaves, stunted growth, and drooping.
  • Spider mites: These tiny creatures can cause web-like structures on the plant and lead to discolored leaves and poor health.

To prevent pest infestations, it is crucial to keep the plant’s environment clean, regularly inspect for signs of pests, and act promptly if any issues are detected. Several treatment options can be employed to handle infestations, such as using insecticidal soap, horticultural oils, or introducing beneficial insects like ladybugs.

Monstera plants can also face some common health issues, which include:

  • Yellowing leaves: Often a sign of overwatering, it is essential to find the correct balance between watering and allowing the soil to dry out a bit between waterings.
  • Leaf spots and damage: These can be caused by cold exposure or fungal issues, necessitating temperature adjustments or fungicides for treatment.

Maintaining proper care and monitoring for signs of distress can help ensure a thriving, beautiful Monstera plant with minimal issues.

Propagating Large Monstera

Propagating large Monstera plants can be an exciting and rewarding process. There are several methods to propagate these tropical plants, but the most popular methods are through cuttings, air layering, and separation.

For cuttings, start by selecting a healthy stem with two to three leaves. Cut the stem below the node, ideally between ¼ and ½ inch, ensuring a piece that is four to six inches long. Remember to cut on an internode, as your cutting needs at least one node to root.

Water propagation is one of the easiest ways to propagate Monstera. To do this, simply place the prepared cutting in a jar or container filled with water, ensuring that the node is submerged. Remember to change the water every few days to prevent bacterial growth. The cutting will start to grow roots within a few weeks. Once the roots are well-developed, you can transfer the cutting to a pot filled with well-draining soil.

Air layering is an alternative propagation method that involves encouraging roots to grow directly on the plant stem. To air layer, carefully make a small cut on the stem near a node, wrap a damp sphagnum moss around the cut area, and cover it with plastic wrap. Secure with tape or twine, and within a few weeks, new roots will emerge. When the roots become visible, you can cut the stem below the newly rooted area and transfer it to a pot with soil.

The separation method involves identifying a pup or sister plant growing near the base of the Monstera. To propagate, carefully separate the pup from the mother plant, ensuring it has enough roots to establish itself. After separation, plant the pup in a new pot with suitable soil and care for it as usual.

Regardless of the propagation method chosen, ensure that the new plant receives proper care, including filtered indirect sunlight and appropriate watering. Remember to rotate your Monstera once a week for even growth and provide it with appropriate fertilization to promote fuller foliage.

Video on How To Take Care of A Large Monstera


Caring for a large Monstera requires understanding its essential needs to ensure it remains healthy and thriving. Providing proper lighting, watering, humidity, and soil are crucial factors for the plant’s growth.

Remember to place the Monstera in a location with bright, indirect light to prevent scorching the leaves. Watering should be done when the top few inches of soil feel dry, ensuring that the plant receives adequate moisture without drowning the roots. Incorporate well-draining soil combinations to promote necessary aeration.

Furthermore, ensure optimal humidity levels are maintained by using humidifiers or placing the plant on a tray with pebbles and water. Regularly prune the Monstera to control its size and encourage bushier growth. Additionally, fertilizing every few weeks during the growing season with a balanced 20-20-20 fertilizer will replenish the required nutrients.

In summary, successfully caring for a large Monstera can be achieved by following these simple practices:

  • Provide bright, indirect light.
  • Water when the top few inches of soil are dry.
  • Provide well-draining soil and adequate humidity.
  • Prune and fertilize routinely during the growing season.

Implementing these guidelines will undoubtedly yield a vibrant, healthy Monstera that brings a touch of the tropics to any living space.