Philodendron Imperial Red Care: The Essential Guide

The Philodendron Imperial Red is a beautiful, easy-to-care-for houseplant that can brighten up any space. This plant does well in bright indirect light. But like all plants, it does require some basic care to keep it looking its best.

In this article, we’ll go over everything you need to know about Philodendron Imperial Red care, including watering, light, humidity, and fertilizer requirements. We’ll also touch on some common problems and how to troubleshoot them.

For watering self-watering pot can help maintain the ideal moisture level, preventing both overwatering and underwatering, which can affect leaf color and growth.

You’ll be an expert on everything Philodendron Imperial Red care by the end. Please keep reading to learn more about Philodendron Imperial Red and how to care for it.

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6 Pack-6.7 Inch Self Watering Plant Pot for Indoor Plants
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Why Is Philodendron Imperial Red Unique?

Philodendrons have been a popular houseplant for centuries, and with good reason. These tropical beauties are known for their lush foliage and ease of care. Among the many varieties of philodendrons available today, Imperial Red stands out for its unique characteristics.

Why Is Philodendron Imperial Red Unique?

The Philodendron Imperial Red, also known as the Blushing Philodendron or Red-leaf Philodendron, is a hybrid philodendron that has recently gained popularity. It belongs to the Araceae family of aroids, which includes other popular houseplants such as the Monstera and Peace Lily. Read caomparison between two famous Philodendron plants here Difference Between a Split Leaf Philodendron and Monstera.

Size and Color of Leaves

What sets Imperial Red apart from other philodendrons is the size and color of its leaves. The leaves of this plant are maroon and dark green, which makes it a dramatic addition to any indoor garden. The leaves spread out laterally as the plant matures, making it an impressive floor plant.

Climbers vs. Self-Headers

There are two main types of philodendron plants: climbers and self-headers. Climbing philodendrons, such as the Heart-leaf Philodendron, are small and require some support as their stems hang down.

Size and Color of Leaves of Philodendron Imperial Red

Many climbers produce aerial roots to help them cling to poles, walls, or trees. Self-header philodendrons, on the other hand, are much larger and have bigger leaves. The Imperial Red is an example of a self-header.

Unique Characteristics of Philodendron Imperial Red

The Imperial Red has glossy, wide, bright green, and red, oval-shaped leaves that are spaced very close together on a single stem.

The barely visible stem, usually only seen when the older bottom leaves of the plant fall off, keeps the plant upright and elegant looking. As it matures, the plant can easily reach a 2-3ft height, and a leaf spread of 2-3ft.

Easy Care

One of the best things about Imperial Red is that it is an easy-care plant. It can adapt to all kinds of conditions as long as it is kept warm. This makes it a great choice for beginner gardeners or those who may not have a green thumb. Read about care of Split Leaf Philodendron Care.

Care and Maintenance of the Philodendron Imperial Red

Care and Maintenance of the Philodendron Imperial Red

Philodendron Imperial Red is a stunning plant with beautiful red and green leaves. Proper care and maintenance are essential to keep it healthy and thriving. Here are some tips to help you care for your philodendron imperial red rare.


The Philodendron Imperial Red is a beautiful plant with stunning red and green foliage. One of the essential factors that can influence the growth and health of your Philodendron Imperial Red is light.

Here are some tips on providing the right light for your plant.

Origins and Light Requirements of Philodendron Imperial Red: The Philodendron Imperial Red is a tropical plant that naturally grows in the dappled shade of the rainforests. As a result, it requires bright but indirect light, typically between 10,000 to 20,000 lux, to thrive.

Ideal Placement for Philodendron Imperial Red: To provide the right amount of light for your Philodendron Imperial Red, it's best to keep it near a north or east-facing window, where the morning light is not too strong.

The sun's gentle rays during this time can provide enough light for the plant to grow. When placing your Philodendron Imperial Red in a south or west-facing room, keeping it out of the full sun is essential.

The sun's afternoon rays can be intense and damage your plant's leaves. You can use curtains or blinds to filter the light and prevent direct exposure to the sun.

Signs of Insufficient Light Philodendron Imperial Red: You may notice the following signs if your Philodendron Imperial Red is not getting enough light.

  • The leaves may turn yellow and drop off.
  • The plant may grow slowly.
  • The foliage may lose its vibrant colors.
  • Moving your plant to a brighter location is crucial if you notice any of these signs.


Philodendrons can thrive in a variety of environments. One of the most important aspects of caring for your Philodendron Imperial Red is watering it properly.

Watering Schedule: Unlike some plants that require a strict watering schedule, Philodendron Imperial Red should only be watered when the top half of the soil is dry.

There is a possibility that plants may suffer from root rot as a result of overwatering. It's best to check the soil moisture level before watering your plant. If the top half of the soil is still moist, wait a few more days before watering.

Water Quality: The water quality is also important for the health of your philodendron imperial red flower. Distilled or rainwater is best, as it is free from chemicals that can harm the plant.

If you must use tap water, let it sit overnight to allow the chemicals to dissipate before watering your plant.

Watering in Winter Philodendron Imperial Red: In the winter months, your Philodendron Imperial Red will enter a dormant phase and require less water than during its active growth period. Adjust your watering schedule accordingly to avoid overwatering during this time.

Self-Watering Planters: If you want to ensure that your Philodendron Imperial Red gets the right amount of water without the risk of overwatering, using a self-watering planter is a great option. These planters are designed to release water slowly, keeping the soil consistently moist and preventing the plant from drying out.

They also reduce the risk of overwatering, which can be harmful to the plant. If you're interested in purchasing a Self Watering Pots for Indoor Plants, Planterhoma offers a variety of functional and stylish options.

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Humidity is a measure of the amount of water vapor in the air. It is vital to houseplants' growth and development and can significantly impact their health and appearance.

The Importance of Humidity for Houseplants: Houseplants come from a wide range of natural habitats, including rainforests, deserts, and temperate forests.

Each environment has a unique humidity level that plants have adapted to over time. Proper humidity levels are crucial for plants, affecting their ability to absorb water and nutrients.

Without enough moisture in the air, plants can suffer from dry, brown leaves, stunted growth, and susceptibility to pests and diseases. On the other hand, high humidity can encourage fungal growth and root rot.

Ideal Humidity for Philodendron Imperial Red: Philodendron Imperial Red is a tropical plant that requires high humidity to thrive.

In its natural habitat, it grows in humid rainforests with humidity levels ranging from 50% to 70%. While it can adapt to lower humidity levels in your home, it will grow best when provided with ideal conditions.

Managing Humidity for Houseplants: Creating and maintaining proper humidity levels for your houseplants can be challenging, especially during the winter when indoor heating can dry out the air.

Here are some tips for managing humidity for your houseplants.

  • Use a humidifier: Investing in a humidifier is an excellent way to add moisture to the air and maintain proper humidity levels for your plants.
  • Pebble tray: You can place your plant on a pebble tray filled with water. The water will evaporate and increase humidity around the plant.
  • Misting: Misting the leaves of your plants with a fine spray of water is an easy and effective way to increase humidity levels. However, it should be done a few times a week to avoid excessive moisture buildup on the leaves.
  • Group plants together: Grouping plants together can help create a microclimate with higher humidity levels. As plants transpire, they release moisture into the air, creating a more humid environment.


Philodendron Imperial Red is a tropical plant that requires specific temperature conditions to thrive. Here are some important things to know about maintaining the ideal temperature for this plant.

Temperature Range: The ideal temperature range for Philodendron Imperial Red is from 60-85°F (15-29°C). This temperature range mimics the tropical climate where this plant naturally grows.

Direct light effect on Philodendron Imperial Red

As such, it is important to provide this temperature range to ensure that your Philodendron Imperial Red grows healthy and strong.

Room Temperature: Most homes are kept at a range suitable for Philodendron Imperial Red. However, it is still important to monitor the temperature around the plant.

Make sure that the room temperature is within the ideal temperature range to avoid any issues that may arise due to temperature fluctuations.

Temperature Tolerance: Philodendron Imperial Red has limited temperature tolerance below 55°F (12°C). If the temperature falls below this range, it can lead to stunted growth and even death of the plant.

As such, keeping this plant away from cold drafts or areas with fluctuating temperatures is important. It is also advisable to avoid placing them directly in the line of air conditioning vents.

Frost Hardiness: Philodendron Imperial Red is not frost-hardy at all. If you take this plant outside during the summer months, bring it back indoors before temperatures fall. Any exposure to frost or freezing temperatures can be fatal to the plant.


Soil is the foundation for healthy plant growth, providing essential nutrients, water, and support for growing roots. Proper soil composition is crucial for the success of your plants, including Philodendron Imperial Red.

Here are some important factors to consider when it comes to soil.

Well Drainage: One of the most critical factors to consider when choosing soil for Philodendron Imperial Red is moisture and drainage.

The soil must be porous and quick draining to prevent the roots from being submerged in water, leading to root rot and eventually killing the plant. It is crucial to choose a well-draining soil mix that allows water to flow freely through it.

pH Level: The soil's pH level is another essential factor. Philodendron Imperial Red thrives in mildly acidic soil, with a pH level between 6 to 6.5. It's important to regularly test the soil pH level and adjust it if necessary to ensure your plant gets the right nutrient balance.

Soil Options for Philodendron Imperial Red: There are different soil options you can use for Philodendron Imperial Red, depending on your preferences and availability.

One popular option is the Leca ball, which is available on Planterhoma. Leca balls are made of clay and provide excellent drainage and aeration for plant roots.

If you prefer to mix your soil, use equal quantities of potting soil or compost, perlite, peat moss, or coco coir. This soil mix is well-draining, nutrient-rich, and provides the necessary support for growing roots.


Fertilizer is essential to plant care, and Philodendron Imperial Red is no exception. Fertilizer helps promote healthy growth, vibrant leaf color, and overall plant health.

When potting your Philodendron Imperial Red, you can use compost or slow-release fertilizer granules to provide the plant with the necessary nutrients. This can eliminate the need for additional fertilizer for some time.

Using Houseplant Formulation: If you need additional fertilizer for your Philodendron Imperial Red, use a houseplant formulation with a balanced fertilizer ratio of 10-10-10. This balanced formula provides essential nutrients such as nitrogen, phosphorus, and potassium.

Using Liquid Fertilizer: If you prefer liquid fertilizer for your Philodendron Imperial Red, dilute it to half the recommended strength and apply it directly to the soil.

Avoid getting fertilizer on the leaves, as this can cause damage. Water your plant before applying the fertilizer to ensure it gets absorbed into the soil instead of running off to the bottom.

Timing: Feed your Philodendron Imperial Red with a balanced liquid fertilizer every 4-6 weeks during the growing season (spring and summer). Reduce the frequency during the fall and winter months. Fertilizer will help promote healthy growth and vibrant leaf color.


Prune your Philodendron Imperial Red regularly to encourage bushy growth and remove dead or yellowing leaves. Use clean, sharp scissors or pruning shears to make a clean cut, and avoid cutting too close to the stem, as this can damage the plant.


Repot your Philodendron Imperial Red every 1-2 years or when the roots have outgrown the pot. Choose a well-draining potting mix and a pot slightly larger than the current one.

These care and maintenance tips can help your Philodendron Imperial Red grow healthy and strong and enjoy its stunning foliage for years.

Philodendron Imperial Red Propagation

If you want to expand your collection of Philodendron Imperial Red, you'll be glad to know that propagating this plant is relatively easy.

Philodendron Imperial Red Propagation

Philodendron Imperial Red produces small plantlets at the base of the stem. These can be propagated by gently removing them from the mother plant and potting them in a separate container.

In cases where the plantlets only possess aerial roots, you can encourage root growth by wrapping the base of the stem and the plantlet with damp sphagnum moss.

Cover the moss with plastic wrap to moisten it and leave it for a few weeks. Once you see new roots growing, you can separate the plantlet from the mother plant and pot it.

Propagation Tips.

  • It's best to propagate Philodendron Imperial Red in the spring or summer when the plant is actively growing.
  • Always use clean, sharp tools when propagating to prevent the spread of disease.
  • Choose a well-draining potting mix and a container with drainage holes to prevent overwatering.
  • Provide the new plants with bright, indirect light and keep the soil moist but not waterlogged.
  • With these propagation tips, you can easily grow a thriving collection of Philodendron Imperial Red plants.

Identifying and Treating Common Problems of Philodendron Imperial Red

Philodendron Imperial Red is a stunning plant that adds an impressive touch to any indoor space. However, like any other houseplant, it may encounter problems.

Here are some common problems and solutions to keep your Imperial Red Philodendron healthy and thriving.

Pest Infestations

Prevention is the best way to deal with pests, so it's important to wipe down the leaves with a damp cloth regularly. Adding neem oil to the cloth can help discourage insects. If you notice pests on your plant, catch them early and get rid of them.

Aphids are small green bugs that cluster on the stems and underside of leaves. You can spray them off with water and keep them from returning by spraying them with insecticidal soap. Mealybugs, which look like little tufts of cotton on the underside of leaves, can be wiped off with rubbing alcohol.

Growing Problems

Stressed plants are more susceptible to growing problems. If the leaves are yellowing, it could be a sign of overwatering, so cut back on watering and replace the soil with a fresh, well-draining mix.

If the leaf edges are brown and crisp, you may need to water the plant more. When the leaves start to revert to green, it's a sign that the Philodendron Imperial Red isn't getting enough sunlight. Move the plant to a brighter spot to restore its reddish hues.


Most diseases of Philodendron Imperial Red are caused by overwatering, resulting in overly damp conditions. The best way to prevent diseases is to keep the soil on the drier side. If your plant does develop a disease, treat it early to avoid further damage.

Erwinia Blight is a bacterial infection that can occur when leaves are watered instead of the soil. It causes irregular brown patches along the edges of the leaves. Remove all affected leaves and improve your watering technique.

Xanthomonas is another infection caused by overwatering, resulting in translucent spots with yellow margins and a bad smell. Like Erwinia Blight, the infected leaves should be removed, and watering should be improved.


With proper care, Philodendron Imperial Red can thrive indoors and outdoors. It is important to remember that this plant requires consistent watering, indirect sunlight, and suitable temperatures.

Additionally, fertilization and occasional pruning will help promote healthy growth. With the right conditions, Philodendron Imperial Red will bloom with beautiful foliage and add color to any home or garden.

FAQs about the Philodendron Imperial Red

Is Philodendron Imperial Red Rare?

Yes, Philodendron Imperial Red is considered a rare variety. It is most commonly found in tropical regions.

How Do You Take Care of an Imperial Red Philodendron?

To care for an Imperial Red Philodendron, you should ensure it is in a bright, indirect light. Water the plant whenever the top of the soil feels dry and allow any excess water to drain away.

You should also fertilize the plant every three to four weeks in the growing season. Make sure to keep the soil moderately moist and provide good air circulation to prevent pests and diseases. Finally, prune any dead or damaged leaves to keep the plant looking its best.

How Big Does Philodendron Imperial Red Get?

Philodendron Imperial Red can grow up to 2-3 feet tall indoors with a leaf spread of 2-3 feet. Its leaves spread out laterally as it matures, making it an impressive floor plant. With proper care, it can be an attractive and long-lasting addition to any indoor garden.

*Disclosure: This post may contain affiliate linksAs an Amazon Associate I earn from qualifying purchases.

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