Philodendron Ring of Fire Species Profile & Care Guide

The Philodendron ‘Ring of Fire’ is an eye-catching, tropical plant known for its unique variegated foliage.

With its spectacular gradient of color from the heart of the leaf to the edge, it truly lives up to its fiery name.

In this guide, we’ll cover everything you need to know about this fascinating species, from its origins to its care needs and more.

Philodendron Ring of Fire

Profile Overview

The Philodendron ‘Ring of Fire’ is a dramatic and vibrant plant that adds a pop of color to any space. Here are a few key details about this fascinating specimen:

  • Common Name: Philodendron ‘Ring of Fire’
  • Scientific Name: The Philodendron ‘Ring of Fire’ does not have a specific scientific name as it is a hybrid variant of the Philodendron species.
  • Family: Araceae
  • Origin/Native Region: This hybrid originated from selective breeding practices and does not have a specific native region. However, the Philodendron genus is native to the tropical regions of the Americas.
  • Growth Habit: The Philodendron ‘Ring of Fire’ exhibits a slow-growing, upright habit with trailing tendencies. Its growth is fairly compact, but it can become large with proper care and time.


The Philodendron Ring of Fire is renowned for its distinct visual appeal. Its leaves bear a unique pattern of color differences, which might vary between green and yellow to orange and even red hues, depending on its growth conditions.

The colors appear in concentric circles throughout the leaves, giving rise to the ‘Ring of Fire’ moniker. The broad, heart-shaped leaves, juxtaposed by its long, slender stem, provide a stunning contrast. As an evergreen, this species retains its aesthetic attractiveness year-round.

With proper care, mature plants can become the centerpiece of any indoor garden.

Leaf Size

In the Philodendron Ring of Fire, the leaves stand out due to their spectacular size. They can reach a length of up to 2-3 feet, contributing to the plant’s overall grandeur.

However, the size depends largely on the growing conditions. Provided with ideal conditions – a combination of bright, indirect light, ample humidity, and fertile, well-draining soil, the leaves can expand to their full potential.

Younger plants have smaller leaves, but as the plant matures, the size of the leaves also increases, with the beautiful variegation pattern becoming more pronounced.

Leaf Shape

The leaf shape of the Philodendron Ring of Fire is distinctly serrated or lobed, unlike most other Philodendron species that have heart-shaped leaves. Each leaf is individualistic, somewhat resembling the edge of a fire with its irregular margins.

The mature leaves have deeper lobes, giving them a dramatic, sculptural quality. This peculiar leaf shape accentuates the plant’s beauty, especially when viewed against the backdrop of its vibrant and contrasting colors.

So, if you seek an attractive and distinct plant to add to your collection, the Philodendron Ring of Fire, with its unique leaf shape, is definitely worth considering.

Leaf Color

The Philodendron ‘Ring of Fire’ is heralded for its striking leaf color, which is where it gets its fiery name. As the young leaves of the plant emerge, they are a bright, fiery red color, often with orange undertones.

As they mature, these shades fade to a yellow and green, with attractive variegations throughout. The final result is an array of colors on a single leaf that ranges from deep green at the edges to yellows and vibrant oranges closer to the vein.

This impressive color palette defines the ‘Ring of Fire’ and makes it an eye-catching element in any setting.

Stem Characteristics

The Philodendron Ring of Fire is characterized by its unique, sturdy stem structure which extensively supports the plant’s vibrant foliage. It does not have a thick, woody stem like some other plant species; instead, it possesses long, slender stems that are moderately flexible and circular in cross section.

These stems are mostly concealed by the large, overlapping leaves, giving the plant a lush, full appearance. The stems often adopt a brown or light green hue, which subtly complements the foliage color.

One intriguing aspect of the plant’s stem is its ability to attach to structures, enabling it to climb or spread horizontally if provided support.

Mature Size

The Philodendron Ring of Fire reaches a mature size after a couple of years of growth, where it stands tall and unmissable. When fully grown, this striking plant can range from 1 to 3 feet in height.

However, it can achieve a larger size if it’s growing conditions and care are optimum. In terms of width, the leaves can spread out to around 1 to 2 feet.

Remember, maturation is a process that requires patience and the right nurturing. It’s a beautiful sight to witness as your Philodendron transitions from a small cutting into a stunning, full-grown plant.

Care Requirements

The Philodendron Ring of Fire appreciates a careful balance of light, moisture, humidity, and warmth to thrive. It has specific requirements that are needed to ensure a healthy and vibrant growth.

This species requires a certain degree of care and attention to ensure it meets its ideal growth potential. As with any plant, it’s vital to understand these requirements and supply them accordingly.

They include light, watering frequency, humidity preference, temperature range, as well as soil type and pH preferences.

Neglecting these factors can lead to suboptimal growth conditions and potential health issues for the plant.

Light Needs

The Philodendron Ring of Fire thrives in medium to bright indirect light but can tolerate low indirect light. Too much direct sunlight may scorch its leaves while too little light can lead to leggy growth and diminished variegation.

The ideal spot for this plant is perhaps near an eastern or northern window where it can enjoy bright morning light and avoid the harsh afternoon sun. If indoors, a well-lit room with diffused natural light or fluorescent lighting can suffice.

Remember, your lighting conditions can deeply affect the health, growth rate, and leaf colors of your Ring of Fire Philodendron.

Watering Frequency

The Philodendron Ring of Fire prefers its soil to be consistently moist but never waterlogged, meaning watering should be done thoroughly until water flows freely from the drainage holes of your pot.

As a good practice, water it once the first inch or so of soil has dried out. During warmer seasons, watering may need to be increased to meet the plant’s needs.

Conversely, during the dormant, cooler months, reduce your watering schedule as the plant’s water consumption will decrease. But remember, always avoid overwatering as this can lead to root rot.

Humidity Preferences

The Philodendron Ring of Fire prefers higher humidity levels similar to its tropical rainforest origins. However, it manages to adapt well to average indoor humidity levels.

If placed in a centrally heated or air-conditioned room, regular misting might be required to maintain a healthy plant. To maintain optimal growth, keep the humidity levels between 40% to 80%.

Utilize a humidity tray, pebble tray or a humidifier to increase relative humidity if it’s too low. Make sure to provide good air circulation to prevent stagnant moist conditions which might lead to fungal infections.

Temperature Range

The Philodendron Ring of Fire thrives well in a temperature range between 55°F (13°C) and 85°F (29°C). It’s important to note that it does not handle cold well below 50°F (10°C).

Therefore, it’s especially vital, if you reside in a region experiencing colder seasons, to situate the plant indoors or in a sheltered outdoor area. If left in cold temperatures, the plant may exhibit signs of distress such as leaf-yellowing, wilting, or even death in extreme cases.

For healthier and better growth, try to maintain the optimum temperature range for this Philodendron variant.

Soil Type & pH Preferences

The Philodendron Ring of Fire is fairly tolerant when it comes to soil type but performs best in well-draining soil rich in organic matter. A good-quality indoor plant mix would work perfectly, with elements of perlite or coarse sand added for additional drainage.

As for pH, this plant prefers slightly acidic to neutral pH levels, ranging from 6.0 to 7.0. Maintaining the appropriate soil type and pH level ensures that your Philodendron can absorb all the nutrients it requires for healthy growth.

Remember, excessively alkaline or acidic soils can hinder nutrient absorption, causing your plant to struggle.

Growth & Propagation

The Philodendron Ring of Fire is a moderately fast-growing plant that can flourish under the right conditions. Appropriate initiation and nurturance of growth include an understanding of its rate, active growth season, and propagation techniques.

Propagation, the process of generating new plants from sources like seeds or cuttings, is a cost-effective method to expand your Philodendron collection. This sections unravels the drill and details for propagating the Ring of Fire Philodendron, its rate of growth, the season when it significantly proliferates, and the technicalities of potting and repotting.

By adhering to specific instructions, you will help your plant thrive and become an eye-catching piece in your horticultural showcase.

Growth Rate

The growth rate of the Philodendron ‘Ring of Fire’ is relatively fast, especially during its active growth season. This plants can quickly sprout new leaves and shoots, particularly if it’s provided with optimal care conditions.

Specific growth rate, however, can vary widely depending on factors such as light, watering, and feeding practices. Many growers report seeing a noticeable difference in size and robustness within a single growing season.

With the right balance of light, water, humidity, soil mix, and temperature, the Philodendron ‘Ring of Fire’ can achieve an impressive level of growth over a short period.

Propagation Methods

When it comes to propagating your Philodendron Ring of Fire, you’ll realize that it’s notably straightforward and enjoyable. The most common method is through stem cuttings.

Take a healthy, mature stem and trim it just below a node (the point where the leaf joins the stem). It’s advised to have at least 3 nodes on a cutting. Then, place the stem into water or moist potting mix.

It’s preferable to use a rooting hormone to speed up the process. Keep the cutting in a warm, humid environment until roots form, typically in a few weeks. Afterwards, you can transfer it to a pot with soil.

Season of Active Growth

The Philodendron Ring of Fire shows active growth predominantly during the warm seasons, namely spring and summer. During these months, the environmental conditions – higher temperatures, increased daylight hours, and often increased humidity – stimulate the plant’s metabolic and growth processes.

It is essential during this time to ensure that your plant gets plenty of water, light, and nutrients. Your plant may continue to grow in the fall, but at a slower pace.

When winter arrives, growth might pause, and it would enter a rest or dormant phase. Care during this stage needs to be adjusted accordingly.

Potting and Repotting Recommendations

When it comes to potting a newly-acquired or freshly-propagated Philodendron Ring of Fire, choose a pot that is slightly larger than the root ball of the plant.

The pot should have adequate drainage to prevent waterlogging. Repotting should be done every 1-2 years as the plant grows or when the soil has broken down.

To repot, carefully remove the Ring of Fire from its current pot, gently shake off excess soil from the roots, and reposition it in a new pot filled with a fresh mix of well-draining soil. Proceed with caution to not damage the sensitive roots.

Potential Issues

When caring for your Philodendron Ring of Fire, you might encounter a few challenges that can affect the overall health and appearance of your plant. Some of these issues might include common pests, diseases, and other sensitivities.

In this section, we’ll take a closer look at these potential problems, offering advice on how to prevent them, and what to do if they occur.

Remember, knowledge and understanding of these issues are key to providing the best care and ensuring the long-term survival of your Philodendron Ring of Fire.

Common Pests

Philodendron Ring of Fire is susceptible to common pests like spider mites, aphids, scale insects, and mealybugs. Spider mites are tiny arachnids that suck the plant sap, weakening the plant over time.

Aphids, scale insects, and mealybugs work in a similar fashion, feeding off the plant’s nutrients and potentially leading to discoloration and wilting.

These pests can be kept at bay through regular inspection of your Philodendron and interventions such as insecticidal soaps or introducing natural predators like ladybugs. Remember, a well-cared-for plant is less likely to become infested.

Common Diseases

The Philodendron Ring of Fire is generally a robust houseplant, but it can sometimes succumb to a few common diseases. Overwatering can lead to root rot, a fungal disease that causes black, mushy roots.

Evidence of this can include yellowing leaves and a stunted growth. Then there’s blight, which presents as leaf spots or blotches, commonly caused by bacteria or fungi. Lastly, it can fall victim to leaf spot diseases caused by various types of fungi and typically result in browning or yellowing of the leaves.

To prevent these diseases, maintain appropriate watering habits and ensure your plant is in a well-ventilated area.

Other Sensitivities

The Philodendron Ring of Fire is quite resilient given the right environment. However, it has some sensitivities to watch out for. Overexposure to direct sunlight can result in leaf burn, and on the flip side, too little light may cause the leaves to lose their distinctive coloration.

It is also sensitive to incorrect watering practices and can easily drown or dry, showing these stresses through yellowing or droopy leaves.

Lastly, this plant doesn’t appreciate cold drafts or sudden temperature drops, which can lead to stunted growth or even leaf drop.

Special Features & Uses

Philodendron Ring of Fire is designed to catch the attention, making it an exceptional addition to interior plant displays. Its vibrant, variegated leaves dramatically change color as they mature, creating a visual spectacle.

The plant also tastes bitter to pets and can cause mild symptoms if ingested, due to its toxicity.

Despite its striking looks and easy-care nature, the Ring of Fire is a relatively rare variety, hence, owning one gives you a sense of pride and satisfaction. While it’s primarily used as a decorative houseplant, it’s occasionally kept as an outdoor ornamental in tropical regions.

Keep in mind it’s not just about the aesthetic appeal, it also purifies the air by removing harmful toxins.

Unique Characteristics

The Philodendron Ring of Fire is renowned for its dramatic foliage. Each striking leaf emerges featuring a blend of green and vibrant orange tones that transition to a fiery ring of deep red and cream as they mature.

Its leaves are long and slender, growing up to 16 inches in length and featuring an asymmetrical shape, adding to its distinctiveness. This Philodendron variety also appreciates climbing support, showcasing epiphytic tendencies similar to its relatives in the wild.

These unique characteristics combined with its relatively undemanding care make it a popular choice among plant enthusiasts.

Decorative Use

The Philodendron Ring of Fire is a captivating addition to any indoor green space with its vibrant leaf color spectrum, ranging from cream to dark green, often with shades of red or orange.

Its unique, elongated leaf shape commands attention, making it a perfect focal point in a room. It can be used to add a pop of color in minimalist designs, or to complement boho and jungle-themed decors.

It also blends well with other indoor plants, adding variety and a touch of the tropics in mixed plant arrangements. In essence, this plant provides both a visual feast and a calming aura in any space.


The Philodendron Ring of Fire shares the typical toxicity traits of the Philodendron family. It contains calcium oxalate crystals which, if ingested, can cause mouth and gastrointestinal irritation, drooling, vomiting, and difficulty swallowing in humans and pets.

Therefore, it’s advised to keep this plant out of reach of children and pets. If contact with the sap occurs, it may cause skin irritation, so it’s recommended to handle this plant with caution.

In case of accidental ingestion or severe reactions upon contact, it’s important to seek immediate medical or veterinary assistance.

Additional Tips & Tricks

In addition to meeting the care requirements, there are few other factors that can significantly enhance the growth and appearance of your Philodendron Ring of Fire.

This section will cover handy tips like the recommended fertilization schedule, when and how to carry out pruning actions, and the type of support structures that will assist your plant in achieving its maximum aesthetic appeal.

Just as you would with any other exotic plant, knowledge and patience are key. The use of these simple but effective tips and techniques will ensure that your plant thrives in its environment.

Fertilization Recommendations

For the Philodendron Ring of Fire, optimal growth is achieved when it gets the necessary nutrients and minerals. Use a balanced, water-soluble houseplant fertilizer, and apply it about once a month during the growing season – generally spring and summer.

In other seasons, fertilizing can be reduced or even stopped as the plant’s growth slows down. Always remember to read and follow the manufacturer’s instructions on the fertilizer package regarding the dosage.

Too much fertilizer can cause salt build-up in the soil which can harm your plant. If the leaves start showing signs of fertilizer burn, such as browning leaf tips, you should flush the soil using clean water.

Pruning & Maintenance

When caring for your Philodendron Ring of Fire, regular pruning and maintenance can help maintain its health and aesthetics. Pruning involves the removal of yellow, damaged or dead leaves to promote new growth and prevent the spread of disease.

Additionally, it’s suggested to clean your plant’s leaves occasionally to remove dust accumulation and maintain appearance. Always use clean, sharp tools when pruning to avoid disease transfer.

Maintenance includes checking regularly for pests or disease symptoms. Furthermore, rotating your plant periodically ensures all sides receive ample light and encourages even growth.

A well-maintained Philodendron Ring of Fire can enhance not only your indoor environment but also its own longevity.

Support Structures

Philodendron Ring of Fire, like some other Philodendron species, blossoms with an occasional need of gentle support as it grows. This becomes essential when your plant has gotten to a significant size or the stems cannot hold their weight.

This can be typically provided in the form of moss poles, but wooden sticks or even a trellis can also serve the purpose. Binding the stems loosely to these structures gives the plant room to grow and mimic a climbing habit. This extra pillar of help intensely increases the plant’s health and encourages aerial roots.

Philodendrons   Updated: October 20, 2023
avatar Hi, I'm Amy, a devoted horticulturist and the creator of, where I use my expertise to help beginners foster their green thumbs. My blog is a vibrant community where I unravel the complexities of gardening and share my profound love for nature.
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