4 Best Fertilizers For Monstera: Unleash Monstera’s Luxurious Growth

The Monstera’s climbing, broad, vivid leaves are its crowning glory.

With proper care, your Monstera could be unfurling leaves that span an astonishing 36 inches!

Some of our articles include affiliate links and AI content that was carefully vetted by our team

Monstera plants indoors

The key to unlocking this level of verdant growth lies within the perfect blend of nutrients – your plant’s ultimate food.

But, how do you find the elixir that will transform your Monstera into a lush, robust spectacle?

We’ve dug deep into the world of fertilizers, examining a myriad of options, each with their unique benefits and drawbacks.

Read on to ensure your Monstera gets the nutrients it craves to reach its full potential, blooming into a vision of strength and beauty.

Types of Fertilizers

When it comes to choosing a fertilizer for your Monstera, you’ll generally find two main categories available: organic and synthetic.

Understanding the key differences between these options can help you make the best decision for your plant’s needs.

Organic Fertilizers

Organic fertilizers are made from naturally occurring materials, such as compost, manure, or bone meal.

They offer several benefits for your Monstera, such as providing slow-release nutrients, improving soil structure, and supporting beneficial soil microbes.

Standard organic options include:


Rich in nutrients and beneficial microorganisms, compost is an excellent all-purpose organic fertilizer that can improve soil structure and feed your Monstera over time.

Worm castings

High in nitrogen, worm castings are a nutrient-rich byproduct of the worm composting process.

They can help improve soil structure and promote healthy root growth for your Monstera.

Bone meal

A good source of phosphorus, bone meal can promote healthy root development and overall plant growth.

Use it in moderation and follow package instructions to avoid over-fertilizing.

Check out this Burpee organic gardening bone meal on Amazon.

When applying organic fertilizers to your Monstera, it’s important to remember that these options often release nutrients more slowly than synthetic fertilizers.

Be patient, and keep an eye on your plant’s growth to determine if any adjustments are needed.

Synthetic Fertilizers

Synthetic fertilizers are chemically derived and can provide a more immediate supply of nutrients to your Monstera.

These fertilizers come in various formulas, such as 16-16-16 or 20-20-20, which represent the percentage of nitrogen (N), phosphorus (P), and potassium (K) in the mix.

Some advantages of synthetic fertilizers include their consistency, ease of application, and rapid nutrient delivery.

To choose a synthetic fertilizer for your Monstera, look for a balanced or slightly higher nitrogen formula, as Monsteras benefit from nitrogen for healthy leaf growth.

Here are a few options to consider:

Granular fertilizers

These are slow-release fertilizers that can be mixed into the soil or sprinkled on the surface.

They gradually release nutrients over a set period, minimizing the risk of over-fertilizing.

Liquid fertilizers

Offering quick nutrient absorption, liquid fertilizers can be diluted and applied directly to the soil or foliage.

Make sure to follow package instructions to avoid burning your Monstera’s roots or leaves.

Remember that synthetic fertilizers can be powerful, so it’s crucial to apply them according to the package directions.

4 Best Fertilizers for Monsteras

From nutrient composition to ease of availability and application, we’ve found the ideal nourishment for your Monstera.

Bear in mind, a well-nourished Monstera not only flaunts radiant foliage but also develops a resilience against pests and diseases.

Here are the different types of fertilizers to consider:

1. Balanced Fertilizers

Balanced fertilizers contain equal amounts of nitrogen, phosphorus, and potassium (N-P-K).

For your Monstera, choose a balanced fertilizer with an N-P-K ratio of 10-10-10 or 20-20-20.

You can apply it according to the package instructions, which usually involve diluting it in water and applying it during watering.

Check out The Andersons 10-10-10 balanced fertilizer on Amazon.

2. Slow-Release Fertilizers

A slow-release fertilizer delivers nutrients to your Monstera slowly over an extended period, reducing the risk of over-fertilization.

Apply a slow-release fertilizer in the form of pellets or granules by spreading it over the soil surface.

You’ll need to apply it only once or twice per year, depending on the specific product and the growth needs of your Monstera.

Check out Powergrow’s complete slow release formulation on Amazon.

3. Liquid Fertilizers

Liquid fertilizers can provide a quick nutrient boost to your Monstera, especially when it shows signs of deficiencies.

Choose a liquid fertilizer with a balanced N-P-K ratio, and follow the package instructions for proper dilution and frequency.

Be careful not to overuse liquid fertilizers, as they can leach essential nutrients from the soil and lead to imbalances.

Check out this NPK 5-2-3 liquid Monstera plant food on Amazon.

4. Granular Fertilizers

Granular fertilizers are another option for feeding your Monstera.

Like slow-release fertilizers, they can be applied by spreading them over the soil surface.

Granular fertilizers are typically more concentrated than liquid fertilizers, so pay close attention to the package instructions for proper application rates and frequencies.

Check out Jobe’s all-purpose granular fertilizer on Amazon.

Organic or Synthetic Fertilizer? The Great Debate

Deciding between organic or synthetic fertilizer for your Monstera plant can be a game-changer for its growth and health.

Organic fertilizers are derived from natural sources, such as compost, manure, or bone meal.

Woman fertilizes monstera plant in pot with fertilizer sticks

They release nutrients slowly, allowing the plant to absorb them over a longer period.

This slower release can contribute to healthier root development and better resistance to pests and diseases.

On the other hand, synthetic fertilizers are made from inorganic chemicals and provide nutrients in a more readily available form.

They tend to be fast-acting and can give your Monstera an immediate boost when applied appropriately.

However, they are more likely to burn plant roots if applied incorrectly.

What Does Your Monstera Need?

To make an informed decision, consider your Monstera’s specific needs.

Repotting Monstera plnat

If it demonstrates nitrogen deficiency, such as yellow leaf tissue between green leaf veins, a quickly available synthetic fertilizer may be necessary.

A balanced N-P-K ratio, such as 10:10:10, can provide essential nutrients during periods of active growth, although many experts advise using a slightly higher nitrogen content to encourage leafy growth.

For a more sustainable and gentle approach, opt for organic fertilizers.

They not only nourish your Monstera but also improve soil structure, water retention, and long-term plant health.

Organic options include worm castings, compost, and fish emulsion. You can also experiment with slow-release granular products.

Remember to always follow the recommended dosage and application instructions for the chosen product.

It’s essential to avoid over-fertilizing your Monstera, as excess nutrients can harm the plant’s roots and lead to imbalances in the soil.

What is the NPK Ratio Preference for Monsteras?

When it comes to providing the best nutrients for your Monstera, understanding the preferred NPK ratio is key.

Chemical fertilizer on soil background

NPK stands for Nitrogen (N), Phosphorus (P), and Potassium (K), which are the three primary macronutrients that plants need to grow and thrive.


Nitrogen is crucial for promoting foliage growth, which is vital for Monsteras since their large, beautiful leaves are the primary feature of the plant.

A lack of nitrogen can lead to slow growth and pale, yellowing leaves.


Phosphorus supports healthy root development, as well as aids in flower and fruit formation.

While Monsteras are known for their foliage rather than their blooms, a proper phosphorus supply is still important for overall plant health.


Potassium strengthens the overall structure and stress tolerance of the plant, helping to prevent common issues like leaf curling, browning edges, and susceptibility to pests or diseases.

Each of these elements plays a crucial role in the development and overall health of your Monstera.

For Monstera plants, a well-balanced NPK ratio is essential.

While there isn’t a specific ratio unique to Monsteras, many experts recommend using a fertilizer with a ratio close to 3-1-2, which provides a good balance of nitrogen, phosphorus, and potassium.

Some examples of suitable fertilizer ratios include 15-5-10, 12-4-8, or 9-3-6.

Fertilization Frequency and Techniques

During the growing season (spring and summer), you should fertilize your Monstera every 4-6 weeks to support its growth.

Giant green leaf of Monstera deliciosa, close-up

In these months, the plant requires more nutrients, as it’s actively growing.

In contrast, during the dormant season (fall and winter), fertilize your Monstera only every 8-10 weeks.

The plant’s growth slows down in these months, and over-fertilizing may lead to excess nutrients that the plant cannot absorb.

Keep an eye on your Monstera’s overall health, such as leaf color and vigor, to determine the ideal frequency for fertilization.

Adjust as needed to cater to your plant’s specific needs.

Homemade Fertilizer Alternatives

If you’re looking for natural ways to nourish your Monstera plant, there are several homemade solutions you can consider.

Homemade fertilizer

These alternative fertilizers can provide the essential nutrients your Monstera needs to grow beautifully while being cost-effective and eco-friendly.

Create a Compost Tea

To make this, simply place a scoop of finished compost in a mesh bag or cloth and steep it in a bucket of water for 24 hours.

After that, remove the solids, dilute the liquid with more water if needed, and then use it to water your Monstera.

This nourishing solution provides a well-balanced mixture of nutrients to promote healthy growth.

Use Eggshells

Crushed eggshells can provide calcium to your Monstera and help improve its cell structure.

Rinse and dry the eggshells, then crush them into a fine powder and sprinkle it on the soil surface around your plant.

The calcium will be absorbed through the roots over time.

Try Banana Peels

Banana peels can also serve as an excellent source of potassium.

Simply chop up the peels and bury them 1-2 inches beneath the soil around your Monstera.

As the peels decompose, they’ll release potassium and other micronutrients that support overall plant health.

Epsom Salt for Magnesium

Epsom salt is another valuable homemade solution that provides magnesium.

Mix two tablespoons of Epsom salt per gallon of water and use it to water your Monstera once a month.

Magnesium helps improve plant vitality and photosynthesis.

Try Used Coffee Grounds

Finally, you can use used coffee grounds to enrich your Monstera’s soil.

Used coffee grounds contain nitrogen, which is essential for optimal plant growth.

Just sprinkle the spent coffee grounds on the top of the soil around your Monstera or mix them into the soil.

As the coffee grounds decompose, they’ll add nitrogen and other nutrients to the soil.

By using one or more of these homemade fertilizers, you’ll be able to care for your Monstera in a more sustainable and budget-friendly way.

Remember to be mindful of your plant’s specific needs and adjust your fertilization methods accordingly.

Invest in Quality Fertilizers for Lush Growth

Investing in the right fertilizers is the key to unlocking your Monstera’s full potential and achieving a truly magnificent display of luxurious growth.

By incorporating these fertilizers into your plant care routine, you’ll witness firsthand the inspiring transformation as your Monstera thrives and flourishes.

Don’t settle for average when it comes to your beloved Monstera—unleash its true splendor with these carefully selected fertilizers.

Thanks for reading and happy planting!

If you want to know the best soil mix for your Mosnteras, read here:

What’s The Best Soil For A Monstera? The Secret Soil Mix For Hyper Monstera Growth

And if you want to learn more advanced care tricks, read here: From Basic To Extraordinary: Advanced Care Tips For Monstera Enthusiasts

4 Best Fertilizers For Monstera Unleash Monstera's Luxurious Growth