Hoya Crassipetiolata Splash Care: A Comprehensive Beginner’s Guide

Hoya crassipetiolata splash is a popular houseplant known for its unique foliage colors and patterns. Hoya crassipetiolata splash is a highly sought-after houseplant due to its captivating foliage colors and patterns.

With its thick, succulent-like leaves adorned with splashes of cream and green hues, this plant adds a touch of vibrancy and visual interest to any indoor space. Originating from southeast Asia, this hoya variety belongs to the Apocynaceae family and is commonly referred to as the splash hoya or wax plant.

It thrives in well-draining soil and bright indirect light, making it a versatile addition to any plant collection. With its easy care requirements and stunning aesthetics, the hoya crassipetiolata splash is an excellent choice for both beginner and experienced plant enthusiasts alike.

Hoya Crassipetiolata Splash : How to Care for and Propagate this Stunning Beauty

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Get to Know Your Hoya Crassipetiolata Splash

Before we delve into the care instructions, it’s essential to familiarize yourself with Hoya Crassipetiolata Splash. This succulent vine is native to Southeast Asia and belongs to the Apocynaceae family.  This species is a part of the Hoya genus, which encompasses a wide variety of vining plants known for their waxy leaves and beautiful flowers. Hoya Crassipetiolata Splash stands out with its distinctive splash-like patterns on its leaves, adding an artistic flair to any plant collection. Additionally, this species is relatively easy to care for, making it an excellent choice for beginners.

Scientific name: Hoya crassipetiolata

Common name: The Splash hoya or wax plant.

Genus: Hoya

Family: Apocynaceae

Origin: South East Asia

Flower color:  Star-shaped flowers are often fragrant and come in brilliant shades of red, pink, yellow, and more.

Soil: well-drained soil. Hoya hates clogged soil!

Light: full sun to partial shade

Watering: plenty, but(!) let it dry out between waterings

Hardiness: not lower than 14°C (57°F)

Height: Vine, up to 3m (9’9″)

Hoya Crassipetiolata Splash Care

Hoya crassipetiolata Splash, known for its stunning foliage, is a popular houseplant among enthusiasts. With its unique splashes of white and green on its leaves, this Hoya variety adds a touch of elegance to any indoor space. However, to ensure its optimal growth and vibrant appearance, proper care and maintenance are essential. In this comprehensive guide, we will explore the various aspects of its care, from environmental requirements to propagation techniques.

Lighting Requirements

Light is a crucial factor in the successful care of Hoya crassipetiolata Splash. It thrives in bright, indirect light conditions. Place the plant near a window with filtered sunlight, avoiding direct exposure to intense midday sun. If growing indoors, consider providing supplementary lighting using fluorescent or LED grow lights to ensure the plant receives adequate light.

Temperature and Humidity

Regarding temperature and humidity, Hoya crassipetiolata Splash prefers a moderately warm environment. Maintain temperatures between 65°F and 80°F (18°C and 27°C) throughout the year. 

Additionally, it thrives in a humid environment, with relative humidity levels around 50% to 60%. To maintain humidity, you can use a humidifier, place a tray of water near the plant, or mist the leaves regularly.

Watering and Moisture

Proper watering is vital for Hoya crassipetiolata Splash. Allow the top inch of soil to dry out between waterings, and then water the plant thoroughly. Ensure that excess water drains out of the pot to prevent waterlogged roots, as this can lead to root rot. It is essential to use well-draining soil to maintain proper moisture levels. A mix of peat moss, perlite, and orchid bark is an excellent choice for your Hoya.

Watering Your Hoya crassipetiolata Splash

While Hoya crassipetiolata Splash appreciates regular watering, it is crucial to avoid overwatering. Overwatering can cause root rot and other moisture-related issues. Always check the soil’s moisture level before watering, and adjust the frequency accordingly. Remember, it is better to underwater than overwater this plant.

Potting and Repotting

Choosing the right pot size is important for the well-being of Hoya crassipetiolata Splash. Select a pot that provides enough space for root growth but isn’t excessively large. A slightly snug pot encourages better growth and prevents the soil from retaining excessive moisture. Additionally, ensure the pot has drainage holes to prevent water accumulation.

When it comes to potting soil, a well-draining mixture is crucial. Use a blend of peat moss, perlite, and orchid bark to provide adequate aeration and drainage. Repotting is typically required every 1 to 2 years, or when the plant has outgrown its current pot. Spring or early summer is the best time for repotting Hoya crassipetiolata Splash.

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Hoya crassipetiolata Splash benefits from regular fertilization during the growing season to promote healthy growth and vibrant foliage. Choose a balanced, water-soluble fertilizer specifically formulated for houseplants. Follow the instructions on the fertilizer packaging for dilution ratios and frequency of application. Generally, fertilize the plant every 2 to 4 weeks during the growing season, and reduce or stop fertilization during the winter months when growth slows down.

It is crucial to avoid over-fertilization, as this can lead to salt build-up in the soil, causing root damage. Always dilute the fertilizer to half or quarter strength to prevent burning the plant’s roots. Additionally, flush the soil occasionally with plain water to remove any accumulated salts.

Pruning and Training

Understanding the growth habit of Hoya crassipetiolata Splash is essential for proper pruning and training. This plant is a vining variety that can trail or climb, depending on the support provided. Regular pruning helps maintain the desired shape and encourages bushier growth.

When pruning, remove any yellow, damaged, or dead leaves. Trim excessively long vines to promote a more compact and full appearance. Additionally, if you desire a more climbing growth habit, provide a trellis or stake for the plant to cling to and guide its growth.

Pests and Diseases

While Hoya crassipetiolata Splash is relatively resilient, it can still be susceptible to common pests like aphids, mealybugs, and spider mites. Regularly inspect the plant for any signs of pest infestations, such as sticky residue, webbing, or distorted leaves. If pests are present, isolate the plant to prevent spreading and treat it with appropriate organic or chemical pest control methods.

Proper hygiene and cultural practices can help prevent pest infestations. Ensure good air circulation around the plant, avoid overcrowding, and regularly clean the leaves to remove dust and debris. Furthermore, be cautious of overwatering, as it can lead to root rot and other fungal diseases. If you notice signs of root rot, such as a foul odor or mushy roots, take immediate action by cutting off the affected roots and repotting the plant in fresh, well-draining soil.

Propagating Hoya crassipetiolata Splash

Propagating is an exciting way to expand your collection or share this beautiful plant with others. The most common methods of propagation for Hoyas are stem cuttings and leaf or node cuttings.

To propagate through stem cuttings, select a healthy, mature stem and make a clean cut just below a node. Remove the lower leaves, leaving a few at the top. Place the cutting in a well-draining rooting medium, such as a mix of perlite and peat moss. Keep the soil lightly moist and provide bright, indirect light. Rooting should occur within a few weeks, after which you can transfer the cutting to a pot with suitable potting soil.

Leaf or node cuttings can also be used for propagation. Select a healthy leaf or a section of a stem with at least one node. Place the cutting in water or a moist rooting medium until roots develop. Once roots have formed, transfer the cutting to a pot with suitable potting soil.


While Hoya crassipetiolata Splash is generally a low-maintenance plant, it can face some common issues. Leaf discoloration, wilting, or dropping can be a result of underwatering, overwatering, insufficient light, or extreme temperature fluctuations. Assess the plant’s environmental conditions and adjust accordingly to resolve these issues.

If you notice signs of overwatering, such as yellowing leaves and a foul odor, allow the soil to dry out and adjust your watering routine. In cases of severe root rot, consider taking cuttings from healthy portions of the plant to propagate and save it.

Frequently Asked Questions 

How do I care for Hoya crassipetiolata Splash?

Provide bright, indirect light, maintain temperatures between 65°F and 80°F, water when the top inch of soil is dry, use well-draining soil, fertilize during the growing season, and prune as needed.

What causes the splash on Hoya leaves?

The splash on Hoya leaves is a result of natural variegation, caused by genetic mutations or pigment distribution. It creates unique patterns of speckles or splashes of different colors on the leaves, making each plant visually distinctive.

Can Hoya Crassipetiolata Splash Tolerate Low Light Conditions?

Yes, It can tolerate low light conditions, but it thrives best in bright, indirect light.

How Often Should I Water Hoya Crassipetiolata Splash?

Water the plant when the top inch of the soil feels dry. Avoid overwatering as it can lead to root rot. Once a week is usually sufficient, but the frequency may vary depending on the temperature and humidity levels in your home.

What Is The Ideal Temperature Range For Hoya Crassipetiolata Splash?

It prefers temperatures between 60°f and 80°f (15°c to 26°c). Avoid exposing it to drafts or extreme temperature fluctuations.

How Can I Propagate Hoya Crassipetiolata Splash?

You can propagate hoya crassipetiolata splash through stem cuttings. Cut a section of a healthy stem just above a leaf node and place it in water or well-draining soil. Keep it in a warm and humid environment until roots develop.

Does Hoya Crassipetiolata Splash Require Any Special Care?

Hoya crassipetiolata splash thrives in humidity, so misting the leaves regularly or using a humidifier is beneficial. Additionally, it is important to avoid overwatering and ensure proper drainage to prevent root rot.


With its captivating foliage, Hoya crassipetiolata Splash is a beautiful addition to any plant collection. By following the guidelines outlined in this comprehensive care guide, you can ensure the plant thrives and continues to display its striking splashes of white and green. From providing optimal environmental conditions to proper watering, fertilizing, and pruning, your Hoya crassipetiolata Splash will reward you with its graceful beauty and vibrant presence in your home. Enjoy the journey of caring for this delightful plant and watching it flourish.

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