How to Get Philodendron to Flower: Expert Tips and Tricks

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Philodendrons are popular houseplants known for their stunning foliage and ease of care. However, many plant enthusiasts face challenges when it comes to encouraging their philodendron to produce flowers. Achieving the perfect environmental conditions is essential for coaxing these tropical plants to bloom.

One of the main factors that influence philodendron flowering is humidity. These plants naturally thrive in high-humidity environments, which can be difficult to replicate indoors, especially if central air and heating systems are in use. Without the proper humidity levels, your philodendron may struggle to reach its full potential and produce flowers.

In addition to humidity, it’s crucial to consider other aspects of philodendron care, such as the choice of potting mix, proper lighting, and optimal watering habits. By paying close attention to these factors and providing the right balance in their environment, you can set your philodendron on the path to a beautiful and healthy bloom.

Understanding Philodendron Flowers

Philodendron plants are popular tropical plants, known for their lush foliage and ability to thrive in a variety of indoor environments. Although flowering is less common, understanding the factors that promote philodendron flowers can help you get your plant to bloom successfully.

Types of Philodendrons

There are multiple philodendron varieties, with different growth patterns and appearances. Some common types of philodendrons include:

  • Heartleaf Philodendron
  • Lacy Tree Philodendron
  • Swiss Cheese Philodendron
  • Red Emerald Philodendron

Despite their differences, all philodendron varieties require specific conditions to produce flowers.

Environmental factors and flowering

Philodendrons need certain conditions to produce flowers, primarily humidity. As tropical plants, they require an environment with at least 40% humidity. Indoor spaces may not have sufficient humidity due to central air and heating systems, making it more challenging to achieve the required humidity for flowering.

Temperature is another essential factor that contributes to philodendron flowering. Ideally, philodendrons should be kept in a warm environment, with temperatures consistently above 65°F (18°C).

Encouraging blooms

To encourage your philodendron plant to bloom, you can follow these recommendations:

  1. Increase humidity: Maintain humidity levels around your plant by placing it near a humidifier or using a pebble tray filled with water to release moisture into the air.
  2. Provide optimal lighting: Most philodendron varieties prefer bright, indirect sunlight. Placing your plant near a window with filtered light can promote its overall health and encourage blooming.
  3. Ensure proper watering: Overwatering or underwatering can stress your philodendron plant and hinder its ability to bloom. Keep the soil consistently moist but not soggy, allowing it to dry out slightly between waterings.
  4. Feed your plant: Regularly fertilize your philodendron with a balanced, water-soluble fertilizer to provide the nutrients it needs to produce flowers.

By paying close attention to these factors and adjusting the care conditions accordingly, you can increase the chances of your philodendron producing beautiful blooms.

Factors Influencing Flowering


Philodendron plants need adequate lighting to bloom. They thrive under bright, indirect sunlight, as direct sunlight can harm the leaves. Position the plant near a window with filtered light or use artificial lighting to ensure the right amount of exposure. Consistent lighting conditions help promote healthy growth, ultimately leading to the production of flowers.


Philodendrons prefer a temperature range between 60-80°F (15-27°C) for optimal growth. Maintaining stable temperatures within this range encourages the plants to produce flowers. Signs of temperature stress, such as black/brown or yellow leaves, drooping leaves, and leaf dryness, can indicate that the plant is not receiving the appropriate temperature conditions.


To flower, philodendrons require high humidity levels. Central air and heating systems can reduce indoor humidity, making it difficult to achieve the desired levels without additional help. Here are a few ways to increase humidity for your plant:

  • Use a humidifier in the room where the plant is placed
  • Place a tray with pebbles and water underneath the plant pot, allowing for natural evaporation
  • Group plants together to create a microclimate of higher humidity
  • Regularly mist the plant with water


Proper watering is essential for the overall health and growth of a philodendron plant. Using well-draining soil helps prevent waterlogging, which can cause root rot and hinder flowering. Make sure to water the plant when the top inch of soil is dry, allowing it to be consistently moist but not soaked. Regular and controlled fertilization will also contribute to a healthy plant that’s more likely to produce flowers.

By paying attention to these factors – lighting, temperature, humidity, and watering – you can create the ideal environment to encourage your philodendron plant to flower.

Proper Nutrition

Fertilizer Application

Philodendrons require essential nutrients to support their growth and improve their chances of flowering. These nutrients include the primary macronutrients Nitrogen (N), Phosphorous (P), and Potassium (K), commonly referred to as NPK. An ideal fertilizer for Philodendrons would have an NPK ratio of 20:20:20, which means that it contains 20% Nitrogen, 20% Phosphorous, and 20% Potassium.

When applying fertilizer, it’s crucial to follow the recommended feeding schedule. Over-fertilizing can lead to nutrient toxicity and hinder the plant’s growth, whereas under-fertilizing could result in nutrient deficiencies. Regularly feeding your Philodendron with the appropriate fertilizer will help improve the plant’s overall health and increase the likelihood of blooming.

Potting Mix

Aside from using the correct fertilizer, the potting mix plays a significant role in supporting Philodendron growth and flowering. When planting Philodendron seeds, use a high-quality seed starting or potting mix that provides good drainage and aeration. This will encourage healthy root development, which is crucial to the overall health and growth of the plant.

It’s essential to keep the potting mix moist and warm during the seed germination process. Remember that it can take up to a month for Philodendron seeds to sprout. Once they’ve sprouted and formed at least one set of true leaves, ensure the potting mix stays consistently moist, but not overly wet, to avoid issues like root rot.

Maintaining proper nutrition for your Philodendron, through consistent fertilizer application and the use of an appropriate potting mix, will significantly improve the plant’s chances of producing beautiful flowers. Keep these guidelines in mind and stay patient, as growing a healthy Philodendron capable of blooming may take time and dedication.

Growth Management

Proper Pruning

Proper pruning plays a significant role in getting a philodendron to flower. Pruning encourages new growth, which can, in turn, stimulate flowering. To prune your philodendron, follow these simple steps:

  1. Identify any dead or yellow leaves and cut them off using clean scissors or pruning shears. This helps redirect the plant’s energy towards healthy growth.
  2. Prune leggy vines to maintain a bushier appearance. Cut just after a leaf node for optimal growth.
  3. Remove any damaged or crowded stems to maintain good air circulation and provide enough space for the plant to grow.


Re-potting your philodendron can also contribute to its overall health, which can help it produce flowers. When a philodendron becomes root-bound or outgrows its current pot, it may lose its ability to flower. Here’s how to repot your plant:

  1. Choose a new pot that is 1-2 inches larger in diameter than the current pot.
  2. Gently remove the plant from its current pot and loosen any compacted roots.
  3. Fill the new pot with a well-draining soil mix, ensuring the plant is at the same soil level as in its previous pot.
  4. Water the newly potted plant thoroughly and let the excess water drain away.

Apart from pruning and re-potting, other factors like proper watering, adequate sunlight, and regular fertilization play a significant role in getting a philodendron to bloom. To encourage flowering, apply a balanced liquid fertilizer once a month during the plant’s active growing period and reduce the application to once every eight weeks during the fall and winter months. Remember that philodendrons are fast-growing and easy plants that tolerate different growing conditions. Ensuring proper care and growth management will lead to a beautifully blooming philodendron.

Encouraging Flowering

Patience and Time

Philodendrons are known to produce beautiful flowers, but encouraging them to bloom can take some time and patience. The first step is to ensure that the plant has reached a suitable age for flowering. While some species may bloom sooner, it’s essential to give your plant ample time and care to reach its blooming age.

Environmental Cues


A critical factor in encouraging philodendron flowering is providing appropriate light conditions. Philodendrons prefer bright, indirect light, which can be achieved by placing them near a window or under a grow light. Adequate light exposure stimulates the plant’s growth and increases the chances of it producing flowers.


Maintaining the right temperature is essential in supporting the growth and flowering of philodendrons. They generally thrive in temperatures above 65 degrees Fahrenheit, as lower temperatures may stunt their growth. If you experience a sudden drop in temperature, such as a power outage during cold weather, consider covering your plant with a blanket to keep it warm until the temperature returns to normal.

Water and Nutrients

Ensuring your philodendron receives proper water and nutrients is vital in promoting flowering. Regular watering helps keep the soil moist, but be mindful not to over-water, as this can lead to root rot. In addition, applying a balanced liquid fertilizer once a month during the plant’s active growing period can provide it with the necessary nutrients to encourage blooming.

By understanding your philodendron’s requirements and providing it with the right environmental conditions, you can improve its growth and increase the chances of producing stunning, fragrant flowers.

Philodendron Flowering Timelapse Video