Best Fertilizer for Philodendron: Top Picks 2023

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When choosing the right fertilizer for your philodendron, it is essential to consider factors like the nutrient ratio, ease of use, and compatibility with your watering routine. The ideal fertilizer will have a balanced ratio of nitrogen, phosphorous, and potassium with additional trace elements that contribute to overall plant health. In this article, we’ll give you a comprehensive guide to help you make the right choice for your beloved plants, ensuring their vibrancy and growth for years to come.

If you don’t have time to read, check out this summary of our top picks for your philodendron!

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Top Fertilizers for Philodendrons

We’ve carefully selected the best fertilizers for your philodendron plants below! Browse through our list to help them thrive, grow, and maintain vibrant foliage.

Leaves and Soul Professional Liquid Philodendron Plant Fertilizer

Leaves and Soul Professional Liquid Philodendron Plant Fertilizer

We highly recommend this fertilizer for your philodendron plants as it provides the perfect blend of nutrients for healthy growth and vitality.


  • Nutrient-rich 3-1-2 formula for optimal plant health
  • Easy to mix with water and apply
  • Suitable for all varieties of philodendron


  • Small 8 oz bottle may not last long
  • Concentrate must be mixed carefully
  • May not be suitable for outdoor plants

We recently tried the Leaves and Soul Professional Liquid Philodendron Plant Fertilizer and were pleased with its effectiveness. This 3-1-2 liquid concentrate provides all the essential nutrients that our philodendron plants craved, boosting their overall health and appearance.

The fertilizer is easy to mix with water, making the application process simple and hassle-free. We used 1-2 tsp per 8 cups of water as recommended, and applied it every other watering cycle. Our plants have shown noticeable improvements since using this product, with more vibrant foliage and stronger roots.

While this 8 oz bottle is suitable for indoor plants, it might not last very long if you have a large number of philodendrons or outdoor plants. However, the concentrate ensures that small quantities go a long way. Just make sure to mix it properly, and you should have enough for multiple applications.

In conclusion, the Leaves and Soul Professional Liquid Philodendron Plant Fertilizer is an effective, versatile, and easy-to-use product for all varieties of philodendron plants. We noticed significant improvements in our plants’ health when using this product, and we believe it will do wonders for your philodendrons as well.

TPS Nutrients Monstera Plant Food

Monstera Plant Food

We highly recommend TPS Nutrients Monstera Plant Food for anyone looking to nourish their Philodendron and Monstera plants, as it promotes healthy growth and is easy to use.


  • Formulated specifically for Philodendron and Monstera plants
  • Contains essential nutrients, including calcium and magnesium
  • Easy-to-use liquid formulation


  • Might require frequent use
  • Limited quantity for households with multiple plants
  • Not suitable for other types of houseplants

We tried the TPS Nutrients Monstera Plant Food on our Philodendron plants and noticed a significant positive change in their growth. The 3-1-2 (NPK) ratio of nutrients along with 1% calcium and 0.5% magnesium ensured that our plants received everything they needed to grow strong and healthy.

In our experience, the usage of this plant food was incredibly simple. All we needed to do was mix one teaspoon of the fertilizer into our watering pot and water our tropical houseplants as usual. Within a few weeks, we observed vibrant, lush leaves and increased growth in our Monstera and Philodendron plants.

However, one downside of TPS Nutrients Monstera Plant Food is that it may need to be applied weekly during the growing season. This means that if you have a large collection of Philodendrons and Monsteras, the 32-ounce bottle might not last you too long. Additionally, the formulation is specific to these two plant types, so you might need to look for alternative fertilizers for your other houseplants.

Overall, we believe TPS Nutrients Monstera Plant Food is an excellent choice for anyone seeking a targeted, effective fertilizer for their Philodendron and Monstera plants. While it may require more frequent use, its ease of application and positive effects on plant health make it a worthwhile investment for any plant enthusiast.

Tezula Plants Florikan 16-5-11 NPK MAX 180 Day Release Fertilizer

Florikan 16-5-11 NPK Fertilizer

We highly recommend this fertilizer for philodendron enthusiasts looking for an effective, worry-free solution to nourish their plants.


  • Lasts up to 180 days, perfect for busy individuals
  • Versatile 3:1:2 ratio for various types of plants
  • Contains essential micronutrients for healthy plant growth


  • Might not be suitable for plants with specific needs
  • Only comes in a 1-pound package
  • Limited customer reviews

We recently tried the Tezula Plants Florikan 16-5-11 NPK MAX 180 Day Timed Release Fertilizer on our philodendrons and found it to be an excellent solution for plant enthusiasts with a busy schedule. The slow-release formula ensures our plants receive the necessary nutrients without needing constant attention, and it only takes a single application to last for 180 days.

This fertilizer is highly versatile, with its 3:1:2 ratio being suitable not only for philodendrons but also for a wide range of other plants, such as anthuriums, ficus, bromeliads, palms, bonsai, orchids, calathea, alocasia, and many more. Its well-balanced composition ensures healthy and strong plant growth.

While we found the Florikan 16-5-11 fertilizer to be effective for our plants overall, it’s worth considering that it might not be suitable for plants with specific nutrient requirements. Additionally, it only comes in a 1-pound package, which might not be ideal for those with larger gardens or collections of plants. Although the product has earned a 4.3-star rating, it has a limited number of customer reviews.

In conclusion, the Tezula Plants Florikan 16-5-11 NPK MAX 180 Day Timed Release Fertilizer is a fantastic option for philodendron owners and those with various other plant types. Its ease of use, versatility, and essential micronutrients make it a reliable choice for anyone seeking to nourish their plants effectively.


Philodendron Fertilizer

This fertilizer is a must-try for philodendron plant owners seeking enhanced growth and overall plant health.


  • Specially formulated for philodendron plants
  • Perfect N-P-K ratio (3-3-3) for indoor and outdoor growth
  • Biostimulant blend to boost nutrient uptake


  • Only available in 8-ounce size
  • Some users may prefer granular fertilizer
  • Requires weekly application

We recently used the HOUSEPLANT RESOURCE CENTER Philodendron Fertilizer on our own philodendron plants and noticed remarkable results. The balanced N-P-K ratio of 3-3-3 ensures that the plants receive the exact nutrients required for optimal growth. This fertilizer also works well with other indoor potted plants, including monsteras.

The biostimulant blend of humic-fulvic acid and sea kelp extract is impressive, as it bolsters nutrient uptake and encourages a robust rooting system, along with vibrant leaf color. These organic ingredients ensure that the plants remain healthy and strong.

Another aspect we enjoy about this fertilizer is its ease of use. There is no mixing or mess involved; it can be simply diluted with water and applied during the plant’s regular watering schedule. However, the fact that it is only available in an 8-ounce size may be a downside for some users who prefer larger quantities or granular fertilizers. Additionally, the requirement of weekly application may not suit everyone’s preferences.

In conclusion, the HOUSEPLANT RESOURCE CENTER Philodendron Fertilizer stands out as an excellent choice for those wishing to promote the healthy growth of their philodendron plants. The specially formulated mix, easy application, and performance-enhancing ingredients make it an effective and user-friendly option.

Jack’s Classic 15-30-15 Houseplant Special Fertilizer

Jack's Classic Houseplant Fertilizer

This fertilizer is a solid choice for those looking to provide their philodendrons consistent nourishment for thriving growth.


  • Ideal for various indoor plants, including philodendron
  • Includes a free measuring spoon for accurate application
  • High safety factor to prevent burning when used as directed


  • Comes in powder form, which might be less convenient for some users
  • Limited to an 8-ounce size only
  • No detailed instructions on package

We recently tried Jack’s Classic 15-30-15 Houseplant Special Fertilizer on our collection of philodendrons, and the results were impressive. The plants displayed healthy and vibrant foliage, confirming the fertilizer’s effectiveness on this particular species. The powder formula allowed us to mix it with water easily, and the measuring spoon made it simple to apply the right dosage.

The only issue we faced was the absence of detailed instructions on the product packaging. Nevertheless, we found the recommended usage guidelines online, which was helpful. Our philodendrons and other indoor plants showed no signs of burning or damage, indicating that the safety factor mentioned by the brand is genuine.

We appreciated the compatibility of this fertilizer with other indoor plants such as pothos, palms, and dracaenas. Although the 8-ounce size is sufficient for those with a smaller collection of plants, those with extensive indoor gardens may find it limiting. Additionally, some might prefer a liquid formula over the powder one.

In conclusion, the Jack’s Classic 15-30-15 Houseplant Special Fertilizer proves to be a reliable and effective nutrient source for philodendrons and other houseplants. Although the size and form may not suit every gardener’s preference, it does an excellent job of promoting healthy growth in the plants.

Buying Guide

Identifying Your Philodendron’s Needs

When choosing a fertilizer for our philodendron, we should first determine the exact needs of our plant. A healthy philodendron will require a balance of essential nutrients such as nitrogen (N), phosphorus (P), and potassium (K). Generally, a balanced fertilizer with a ratio of 20-20-20 is suitable for these plants. Keep in mind that our philodendron’s nutritional needs may vary depending on its growth stage, the quality of the soil, and other environmental factors.

Organic vs. Synthetic Fertilizer

There are two main types of fertilizers that we can choose from: organic and synthetic. Organic fertilizers include ingredients sourced from natural materials, like compost, bone meal, and blood meal. These tend to release nutrients slowly and improve the overall soil structure.

On the other hand, synthetic fertilizers are manufactured and contain concentrated nutrients to support rapid plant growth. While they may show faster results, they can cause damage to our philodendron if not used properly.

To make an informed decision, consider these factors:

  • Effectiveness: Organic fertilizers release nutrients slowly, whereas synthetic fertilizers show faster and more visible results.
  • Environmental impact: Organic fertilizers improve the soil structure, while synthetic fertilizers can contribute to soil and water pollution if used excessively.
  • Price: Organic fertilizers tend to be more expensive than synthetic alternatives.

Important Product Features

When selecting a fertilizer, we should pay attention to several features that could impact our philodendron’s growth:

  1. N-P-K Ratio: Look for a balanced 20-20-20 ratio or any other specific ratio that meets the needs of our philodendron. Higher ratios may cause excess growth, burnt foliage, or other issues.
  2. Form: Fertilizers are available in different forms, such as granules, spikes, liquids, or slow-release tablets. Choose the one that is most convenient for our needs and application preferences.
  3. Micronutrients: Some fertilizers provide additional micronutrients like calcium, magnesium, and iron. These can be beneficial for our philodendron’s overall health.

Keeping these factors in mind will help us choose the best fertilizer for our philodendron and ensure its healthy growth.

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