Hoya Pubicalyx — Best Care Tips

Hoya pubicalyx foliages
Hoya pubicalyx foliages (Source: Steve Leaves)

Who does not love a plant that has evergreen leaves and flowers every growing season spreading the most pleasing fragrance in your living space?

Hoya pubicalyx gives tiny star-shaped pink flowers with even lighter pink colors towards the center. With the color variance, the star-shaped center flower is maroon in most of the Hoyas.

Pubicalyx is a complicated plant. However, you need to take care of some basics if you want your Hoya to flower and thrive.

Hoya pubicalyx thrives in warm temperatures ranging from 62-77°F, indirect sunlight, humidity between 55-70%, 2-3 times a week watering, occasional pruning, and yearly fertilization.

A Baby Hoya pubicalyx (Source: Etsy)

Along with primary care, there are other details that you need to know in order to take care of while planting Hoya.

You can continue with this article to learn more about keeping your green companion happy and blooming!

Overview of Hoya Pubicalyx

Hoya is a genus of tropical plants belonging to the Apocynaceae family, including approximately 500 species.

The majority are endemic to Asia. Additionally, Hoya gained popularity worldwide due to its unique flowering pattern and long blooming period.

According to NC State University, Hoya pubicalyx is pronounced as HOY-a pew-bih-KAL-iks and can have a summarized description as mentioned in the table below.

Scientific NameHoya pubicalyx
Common NamePorcelain Flower, Wax Plant, Silver Pink Vine
OriginSeveral countries of Asia
(Philippines, India, Malaysia, Vietnam, Bangladesh, Indonesia, New Guinea etc.) and Australia
FamilyApocynaceae
GenusHoya
USDA Hardiness Zone 10 b to 11b
Plant TypeEvergreen
Growth SizeAverage height of around 9 feet
Growth HabitQuick Growers
FoliageThick, glossy leaves with narrow petioles
The petiole grows opposite along the stem with a leathery feel
Flowering HabitFlowers from late spring to late summer
Soil pHAcidic (6.7-7)
ToxicityMildly toxic to pets and children
Common PestsMealybugs,
Root-knot nematode,
Scales, Aphids,
Fungus Gnats, and Spider mites
Horticultural DiseasesScooty Mold,
Bacterial Blight

Hoya Pubicalyx: Best Care Tips

Creating an optimum environment to make your Hoya bloom each growing season can be a bigger deal if you don’t know the basics of your plant care.

Although Hoya pubicalyx is a low-maintenance plant, there are some parameters that should be at an optimum level for your plant to thrive and bloom healthily.

Therefore, here is a quick overview to help you with the optimum requirement of the Hoya pubicalyx.

(flaticon.com)

8-10 hours of bright, indirect sunlight


Regular watering 2 times a week for evenly moist soil


Temperature within the range of 62 to 77°F


Humidity level in between the range of 55% to 70%


Light, airy, and well-draining soil composition
Fertilizer icons created by Smashicons - Flaticon

Potassium-rich liquid fertilizer once or twice in the growing season


Repot every six months or annually


Propagate via Stem cuttings, Leaf cuttings, and from seeds

1. Bright Lit Location with Indirect Light 

A brightly radiant window having curtains for shade can be ideal for Hoya pubicalyx. It is because the plant favors medium to bright yet indirect sunshine.

The plant demands at least 8 hours of indirect sunlight in a day for optimum growth and blooming.

Healthy Plants (Snake) receiving bright indirect light.
Healthy Plants receiving bright-indirect light (Source: Amazon)

Therefore, the flowers and leaves become more vivid and lively when the plant receives ample proper light.

If the natural light is unavailable, you can also opt for artificial grow lights. However, it is best to provide at least 14 hours of artificial lighting if it is the only light source.

Furthermore, Hoyas flowers can only bloom if you provide ample light. Along with that, you can leave it in a dark area during the rest of the period.

To avoid leaf burn, you need to keep your Hoya pubicalyx away from long hours of direct sunlight. Thus, if you’re planning to grow the pubicalyx outside, cover it with shade fabric to protect it from direct sunshine.

Nonetheless, let the plant capture the less-intense morning direct sunlight for not more than one hour. Thus helping the foliage to grow its rich colors.

Are you worried about how much sunlight your houseplant needs? Read on: How to Ensure Optimum Light for Monstera?

2. Infrequent Watering

The first and basic thing to know about Hoya pubicalyx is that it hates wet feet. Therefore, avoid overwatering to prevent root rot.

Hoya pubicalyx can withstand harsh droughts and likes having the soil on the dry side than the wetter side.

As a general guideline, water it two or three times per week in the summer and once per week in the winter.

Watering a plant
Watering Hoya pubicalyx (Source: Unsplash)

Despite this, please consider watering the plant daily during the growing seasons. Or use your hand/moisture meter and water when the top 1.5 inches or more of the topsoil is dry.

Pubicalyx is a delightful and easy-to-grow plant that is resilient and forgiving if you forget to water it.

Underwatering Signs

  • Soil is compact, dry and cracks start to appear.
  • Leaves are turning yellow.

Overwatering Signs

  • You can confirm that you have over-watered if you see the shedding of leaves on your Hoya pubicalyx.
  • Leaves start wilting as the roots are not absorbing enough water for the plant.
  • Root rot.

Warning!! Never overflood the Hoya pubicalyx with water instead water frequently on intervals.

Tips to Water your Hoya Pubicalyx Plant Correctly

  • This plant thrives well if it receives soft water or rainwater.
  • Remember the watering frequency is directly proportional to the intensity of light and temperature.
  • The density of the soil moisture also affects the watering volume. Watering volume needs to be intensive when the soil mix is lightweight.
  • Better use running water when you want to soak your plant soil.

Basically, you must have got the hint that the watering needs of a Hoya pubicalyx plant are similar to that of any other Hoya Plant.

Selecting the perfect water can for your houseplants gets confusing when different houseplants have different watering requirements. Read on: Features to Look for in a Mini Watering Can

3. Warmer Temperature

The next thing to take care of is the temperature of the indoor condition where your Hoya plant grows.

Due to its tropical nature, Hoya pubicalyx enjoys warmer seasons rather than colder ones.

Make sure to keep the room temperature within the range of 62 to 77°F.

Hoya Pubiclayx Temperature meter
Ideal Room Optimum Temperature For Hoya pubicalyx (Source: Unsplash)

The plant demands extra care during the winter and does not favor exposure to temperatures below 50°F. Cold exposure may shunt their growth.

Warning!! Frost and temperatures below 10°C can be deadly for the plant.

Also, during the hotter temperatures, do not let the soil be dry as this plant likes to grow on moist earth.

Tips to Maintain Optimum Temperature

  • Do not leave Hoya pubicalyx without shades in a hot climate to avoid scorching of leaves.
  • It is best to increase the humidity level in hot temperatures.
  • Choose the plant location wisely; near the window in winters may harm your Hoya pubicalyx from the frost.
  • You can use heat padsfrost blankets, or insulating plastics during winter to protect it from extreme cold.
  • Try misting if the weather is too hot.

4. High Humidity

Hoya pubicalyx relishes a good level of humidity. Keep in mind that the plant needs less water when the humidity is high.

A humidity level in between the range of 55% to 70% is ideal for the plant.

Effect of Humidity on Plant's Humidity
Effect of Humidity on Plant’s Humidity (Source: Wikimedia)

Nevertheless, this range also shows that the plant does not welcome low humid conditions. Therefore, avoid the use of AC, vents, and heaters, which can damage the leaves by drying them out.

Keep checking the plant for humidity levels thoroughly before watering.

When the indoor climate does not provide the minimum humidity requirements, make use of the variety of options mentioned below:

Humidifier

  • You can simply keep your plant near a humidifier.
  • This can be helpful during winters when the indoor condition is dry.

 Misting

  • You can mist it using a spray bottle or any other similar tool that produces a sprinkling effect.
  • The plant will retain moisture after the water evaporates.
  • Mist early in the morning or at noon; avoid misting in the evening.
  • However, refrain from misting the plant during the budding or blossoming season.

Humidity Tray

  • Also, you can go for a humidity tray to provide the optimum humidity need of Hoya pubicalyx.
  • You can use a flat tray having pebbles and fill it with water up to the level of the stones.
  • Afterward, simply keep your plant pot on the stones and let it absorb the moisture from the water. 

5. Loosely-Packed Soil Mix

You must also take proper account of the soil mix. Problems like Root rot are prominent when the soil does not allow water to drain correctly.

The Hoya pubicalyx plant uses a light, airy, and well-draining soil composition, which allows fast draining.

Loose And Well Draining Soil
Loose and Well-Draining Soil ( Source: Pexels)

Basically, try using rich soil with high organic content and nutrients, allowing the root system to grow and spread prosperously.

However, you can make your own mix as well without much of a hassle. Merely use a soil mix having one part orchid bark, one part coarse perlite, and one part peat-free compost.

Additionally, you can add cactus compost along with more perlite to the mix, which can yield even better results for plant growth.

Or, for a more perfect result, try mixing the below-mentioned ingredients:

MaterialWhy use it?
One part cactus mixIt is a blend of inorganic materials such as gravel, sand, pumice, etc.
One part orchid mixIt contains 80% fir bark and 20% coarse sphagnum peat. In some cases, it may have three parts fir bark, 1 part perlite, and 1 part sphagnum moss.
1/2 part perlite or pumiceIt helps structure the soil by aerating it.
½” topping organic compostOrganic compost will provide healthy soil microbes usually not found in cactus and orchid mix.
Horticultural charcoalIt helps improve drainage and absorbs impurities.
Sphagnum peat or Oyster ShellTo condition the pH level, either make it acidic or alkaline.

Pubicalyx prefers soil that has an average pH value of around 6.5 to 7.

You can also find the ideal potting mixture for your Hoya pubicalyx on Amazon. Hence, here are some recommendations for you:

How to Choose the Suitable Hoya Plant Soil? is here to tell you exactly what should you keep in mind before making the decision.

6. Scanty Fertilization

Hoya pubicalyx is not a high demanding plant in terms of fertilization. You do not have to give food to the plant any more than twice in a single year. 

Summer is the growing season, and that is the best time to occasionally feed the plant.

man-was-pictured-bent-over-filling-his-fertilizer-dispenser-with-fertilizer-granules
Fertilize your plant according to its requirements. (Source: Pixnio)

You can simply skip any fertilization during the winter and fall because the plant goes into the semi-dormant stage.

However, it can benefit from a little liquid food in the growing season.

I highly suggest you to balance the fertilizing as per your Hoya’s need since both the Over-fertilizing and Under-fertilizing have effects on the plant.

Lack of FertilizationOver Fertilization
Slow plant growthLeaves will turn brown
Lack of phosphorus may lead to no bloomSalt build up on the soil surface
Weak stem and pale foliageYellowing, wilting of the stem

Tips for Keeping the Task of Fertilization Simple and Right

  • Potassium-rich liquid fertilizer can be the best option that can provide the necessary nutrients for growth enhancements.
  • You can use any diluted synthetic fertilizer or a balanced organic.

Note- Dilution is necessary to keep the impact of the fertilizer subtle.

  • Never use a solid fertilizer because that could destroy the roots and result in your beautiful plant’s demise.
  • Avoid adding fertilizer to a dry potting mix or soil.
  • Let or make the soil wet before applying any fertilizer.

The amount and timing of fertilization can get confusing for new plant parents. Read on: Tips on Fertilizing Indoor Herbs

7. Potting and Repotting

Hoya pubicalyx is a robustly growing vining plant with deep green leaves that cascade beautifully over the pot’s sides.

When you initially bring a new Hoya home, wait until the roots have grown out of the potting mix before attempting to transplant them into something larger.

However, because these plants love to be root-bound, re-potting is not necessary very often.

Depending on how quickly they grow, re-potting can take anything from six months to every couple of years.

A woman repotting plants
Re-potting different Houseplants (Source: Unsplash)

The re-potting gap will give them enough time to acclimate to their new surroundings and prevent transplant shock during the colder months.

Hoya Pubicalyx is an epiphytic plant that requires good drainage. For cultivating Hoya Pubicalyx, most gardeners use clay pots with drainage holes.

Avoid large pots if you want the plant to stay root-bound. However, always use a pot that is one size larger than your plant’s existing container.

Additionally, do not use smaller pots where the plants grow in a crammed habitat. This can limit their growth and possibly damage their roots.

You can aid the plant’s upward ascent by providing some vertical support.

Some indoor conditions may have temperatures below 35F for an extended period of time. Do not transplant your hoya plant if your indoor condition is such.

This prevents any root damage or untimely plant death.

All the plants share the resources for proper growth. Therefore several plants sharing a common ground may cause insufficient nutrition for the plants.

That is why never re-pot all of your Hoya plants all at once.

8. Scanty Pruning

As you may have understood, Hoya pubicalyx is a low-maintenance indoor plant. They don’t require much frequent attention, and the same goes for pruning as well.

You can easily clip your Hoya back to encourage younger growth if it grows leggy over time.

Furthermore, you can simply remove some leaves from the lower section of the plant and modify your plant’s looks as you wish.

Generally, the summer or early spring season is the best time for pruning the Hoya pubicalyx plant.

Timely pruning of a plant
Keep your Hoya Pubicalyx Healthy by Pruning Timely (Source: Tenor)

Try your best to trim the plant only after the blooming season is over. You should remove any dead or yellowing leaves from your hoya plant as soon as possible.

Because Hoya Pubicalyx grows new leaves at the Stem’s joint, you can cut away any dead or dying stems to keep your hoya plant looking neat.

Pruning will assist the remaining part of the plant to remain healthy and vibrant.

If the plant becomes too huge, prune some of the plant’s components and propagate them in a separate container for future growth.

Always wear gloves since the plant’s white sap might trigger allergic reactions.

Also watch,

9. Mildly Toxicity

Hoya pubicalyx plants have a milk-like fluid that is poisonous in nature. Consumption or contact with the white sap might result in health problems or allergies.

However, it is not very toxic in tiny amounts. If swallowed, Hoya pubicalyx can be mildly poisonous to pets. Also, children as well can experience sickness if they ingest the plant pieces. 

Therefore, it is best for us all to keep Hoya pubicalyx away from the reach of cats, dogs, and children.

If a pet eats your hoya plant, you may see symptoms such as vomiting, diarrhea, and maybe convulsions.

sick cat due to lucky bamboo poisoning
Sick Cat After Hoya pubicalyx Poisoning (Source: Unsplash)

Calling your vet while preparing to provide first aid to the poisoned pet is the first thing to do in case of toxin ingestion.

Remember: If you suspect your pet has ingested parts of Hoya pubicalyx, call Animal Poison Control Centre at (888) 426-4435.

Do not forget to mention the plant to the doctor while you seek help for your sick pet.

Additionally, handle Hoya pubicalyx cautiously in spite of the fact that it does not contain any toxins that are harshly dangerous to people or other animals.

It is because the plant carries sharp leaves and stems. Therefore, use gloves to avoid any cuts or scrapes around the plant.

Features and Growth Rate of Hoya Pubicalyx

Hoya Pubicalyx is one of the fastest-growing among the various species of Hoya plants.

Thus, they can be an excellent choice if you want to swiftly make your indoor setup more beautiful yet elegant.

In general, a normal pubicalyx plant can reach up to the average height of around 9 feet. 

With the right conditions and support to climb on, your plant can grow beyond the height of 10 feet.

If you have many hoya plants of various sizes, it’s preferable to re-pot them one at a time so that they don’t become stressed or compete for resources.

1. Sizeable Foliage

The leaves of Hoya pubicalyx are one of its most prominent features that provide the plant’s beauty.

The foliage can be up to 12cm long and up to 9cm wide.

Hoya pubicalyx healthy foliage
Hoya pubicalyx healthy foliage (Source: Steve Leaves)

However, they can get somewhat bigger or smaller depending on the climate.

Pubicalyx plant features thick, glossy leaves with narrow petioles that grow opposite along the stem with a leathery feel.

Therefore, Hoya pubicalyx has the label of a wax plant. The leaves on the fleshy stalks have rounded edges and develop in mass at nodes.

To shield young or soft leaves from harsh light, Hoya pubicalyx develops the natural plant pigment “Anthocyanin.”

Although older and mature leaves can also contain this pigment, they serve a different purpose for them. It protects them from cold and bright light.

2. Flowering and Fragrance

If you enter a room having Hoya Pubicalyx, their attractive and fragrant flowers can easily stand out. Late spring to late summer is the flowering season for Hoya Pubicalyx varieties.

Pubicalyx plants bear dusty pink star-shaped flowers with a light-pink central star.

The blossoms have a powerful scent (mocha nighttime scent), which is especially noticeable at night.

The central region of the foliage has maroonish color. Nevertheless, the hue of the blossom varies; each plant has a unique color which can be pink, red, or purple.

The flowers develop in clusters. The average radius of the flowers is 0.18cm which comes in hundreds within the cluster.

Additionally, the clusters grow on the tips of the peduncles. Stay patient as the plant may take up to 1-2 years to begin blooming.

However, the flowers do not survive beyond three weeks. If your hoya plant has been blooming all summer and is about to become dormant, don’t cut any of the blossoms off.

Instead of creating new stalks, the plant will conserve its energy to sustain the grown blossoms.

Also, avoid touching the delicate stalks alone. Furthermore, the old stalks and flowers will aid in the growth of new flowers.

Why hasn’t my Hoya Publicalyx bloomed?

When you are unable to provide the right lighting conditions, the Hoya plant may not bloom. Keep checking whether the plant is getting enough light.

Changing the plant’s location or transferring it can also prevent it from flowering. Frequent or harsh movement may cause the buds to fall off before they open.

Allow enough sunlight to reach the plant as it helps the plant produce a good amount of healthy blossoms.

Hoya Pubicalyx flower: pink star-shaped flowers with a light-pink central star
Hoya pubicalyx healthy blossom (Source: Logee’s)

3. Seasonal Dormancy

The flowers and the entire plant will cease to grow during the dormant stage. Also, the plant shows the sign of dry and droopy leaves when the dormant period starts.

During this period, even the roots remain inactive, and therefore, avoid watering the plant. This prevents the roots of Hoya Pubicalyx from drowning during dormancy.

Dormancy occurs during the winter season and is caused due to environmental changes.

Furthermore, the plant does not ask much for nutrients at this time.

If your Hoya plant has any new growth during this phase, it’s better to clip it off. It is because it can block future flowering or possibly kill the entire plant if there are too many.

Propagation Methods for Hoya Pubicalyx

As mentioned earlier, Hoya pubicalyx has become an extremely attractive indoor plant because of its flowers and leaves.

Therefore, a Hoya owner may readily want to propagate this plant. You can see the best propagation results during the active growing season, which is summer and spring.

The active growing season is practically the best time to propagate Hoya pubicalyx.

Further, with the overall favorable growing conditions, you can make the best use of this period if you want your location to accommodate these plants in abundance.

Here are some of the well-known effective methods to propagate your plant:

1. Stem Cutting

One of the most effective methods to propagate your Hoya plant is stem cutting.

For the pubicalyx plant, this method generates a contained green-house habitat. Take cuttings in the early spring to allow the plant to root and survive the growing season.

Cutting Stem for propagation
Cutting Stem for propagation (Source: Pexels)

Here’s How you can Make the Cuts

  • Always use sterilized pruning shears or scissors; use isopropyl alcohol to sanitize garden equipment.
  • Take a 5- to 7-inch clip from the node-filled growing end of the stalk.
  • Remove the lower-end leaves.
  • Allow time for the tissue to heal by placing the cutting in the shade.
  • Plant the cutting with the nodes at least 4 inches deep in the soil medium.

If you are propagating your Hoya pubicalyx in water, Move the cutting to a potting medium only after at least 2 inches of roots have formed.

Water Propagation
Water Propagation (Source: Tenor)

This allows the roots to become strong later on in the growing period.

  • You can plant the cutting in sphagnum moss or potting soil.
  • It is best to propagate the Hoya pubicalyx cuttings using plastic or zip lock bags.

Remember to keep the soil damp until new growth appears. Thus, it is important to water the soil at least three times a week.

You need to keep your plant in a warm and humid environment with some light. Also, to keep the freshly growing leaf from burning, choose a sunny spot with some shade.

Subsequently, give the cuttings normally four weeks before root formation begins. After the cuttings have rooted, you can re-pot your newly propagated plant.

2. Leaf Cutting

In certain circumstances, leaf cuttings are just as successful as stem cuttings, but they do not always reproduce as well. 

Therefore, this method only serves as an alternative to the stem cutting method.

Like a stem cutting, a leaf-cutting requires well-draining soil, just like the mother plant. It also requires a lot of warmth and moisture, so a plastic bag over it will help it thrive.

Simply remove a leaf and put it 3.5 cm below the soil’s surface.

New plants will grow from the base of the leaf after about five weeks. You can utilize every new growing to start a new plant.

You can even start it by submerging it in warm water until it takes root.

Also watch,

3. Growing from Seeds

Propagation of the Hoya pubicalyx plant from seeds is fairly easy. Grow the seeds and store them in a dark, dry spot.

Sow the seeds on the surface in free-draining compost. It is ideal to use a peat moss soil mixture that is between 20 and 25°C(68-77°F).

Seeds germinate at this temperature, but it may vary, so keep an eye on it and destroy any seedlings that don’t grow.

The best sowing period is at the end of spring or early autumn.

Sprouting seed
Sprouting seed (Source: Wikimedia Commons)

For the seeds to germinate, provide high humidity and plenty of light. Water the soil on a regular basis to keep it sufficiently moist.

As organic fertilizer can work magic for your plants, you can add some compost tea to encourage growth. Any organic fertilizer will do, but extra potassium will help your plant thrive.

Sow Hoya pubicalyx seeds indoors or in a greenhouse for best results. Place a plastic bag over the pot or container to protect the new plant from the wind or cold.

Depending on the environment, germination can take anywhere from 3 to 5 weeks.

Do you want to know the detail on propagation? Chill out and pay attention to the information on: A Complete Guide to Hoya Propagation

Common Problems with Hoya Pubicalyx

1. Pests Infestation

Hoya pubicalyx is mostly pest-free, especially when grown indoors.

If you do discover a problem with your plant, you can usually find the solution fast, easy and effective because there aren’t many insects or diseases that affect Hoya plants.

It is because the majority of pests that attack the pubicalyx plant can’t survive in indoor conditions. 

However, there are a few pests that cause some trouble. The most common troublemakers are aphids, mealybugs, Root-knot nematodes, scales, and Fungal gnats.

Mealybugs
Mealybugs in Hoya Pubicalyx (Source: Wikimedia Commons)

Here is the table with the common pest and the way of their identification.

Common pestTips to Identify
Root-knot nematodeYou can see large knots attached on the roots.
ScaleBugs with shelly scales live under the leaves
MealybugsThe leaves begin to become yellow and wrinkle.
Fungus GnatsFungal Gnats deposit eggs, which hatch into tiny, almost invisible worms that feed on peat vegetation.
AphidsThese small insects can be found on the backs of leaves, flower buds, and stem bases.

Solutions

  • Give your plant a deep washing or spray them away with a fast-flowing water current to get rid of them.
  • You can spray neem oil or wash them off with insecticidal soap. For two weeks, repeat the application process every three days.
  • Simply rub them with isopropyl alcohol or any other strong cleaners.
  • Try removing infested roots and treating the soil to get rid of them.
  • Flow a systematic pattern while using pesticides to reduce scales. It will protect your plant for several months, even after you spray.
  • Try getting rid of the eggs.
  • Yellow sticky traps may work as well.

Preventive Measures

  • Perform a close routine check-up on the Hoya pubicalyx for pest infestations and symptoms.
  • Isolate the infected plant immediately.
  • Avoid overhead as well as overwatering. Wet conditions are usually an invitation for pests.

2. Diseases Infestation

It is easy to overwater your Hoya pubicalyx. Therefore, fungus causes many diseases.

Moisture issues can cause other problems. Maintaining a moderate moisture level in your plant is the most significant approach to preventing disease.

Some of the common illnesses in Hoya pubicalyx are Scooty Mold and Bacterial Blight.

Blighted leaf
Blighted leaf (Source: Pixabay)

If you notice some black molds on the leaves of your Hoya pubicalyx, it is definitely Scooty Mold. Further, it grows on sweet liquids such as honey.

Some of the causes are bug excrement, known as honeydew, and nectar from flowers.

Blight is a fungus that can attack any portion of the plant.

DiseasesIdentifying Signs
Scooty MoldThe plant's leaves will develop black mold patches.
Bacterial Blight1. Gray fungal spots are visible on the plant's leaves or stems.
2. The plant may start to feel mushy or droop as the infection progresses.

Solutions

  • Use a moist towel to wipe sooty mold from the plant.
  • Remove as much diseased plant tissue as possible from the Hoya pubicalyx.
  • Apply a copper fungicide to the plant, such as this certified organic remedy.

Preventable Measures

  • Avoid honeydew development on the leaves and eliminate any sap-sucking pests instantly.
  • Do not allow the nectar of the flowers to spill. Tie the stalks in a favorable position.
  • Always avoid overwatering your plant.
  • Consider lowering the humidity level of the indoor environment.
  • Avoid spraying your plant’s leaves or allowing water to sit on them.

Are you worried about anything else? Well I guess you will get it all covered in, 9 Hoya Plant Problems and Their Solutions

Frequently asked Questions about Hoya Pubicalyx

Is the Hoya Pubicalyx an Invasive Species?

Hoya Pubicalyx is not an invasive species.

However, if you leave them in the outdoor environment to grow independently without any care and maintenance, they can show invasive patterns.

Is there an Easy Way to get Rid of Hard Water Marks on Hoya Pubicalyx Leaves?

The most common remedy is the diluted solution of vinegar. Make a mixture of 1 teaspoon of vinegar and a pint of water.

Apply it in a circular motion to the watermarks using a clean cloth. At last, gently wash the application and let it air-dry naturally or using a dry cloth.

Lets Conclude

Hoya pubicalyx is not a high-maintenance indoor plant. Although, you have to look after some factors to make your plant worth the effort and space.

You can enjoy rich bloomings in this Hoya variety if you can make the basics right. The essential steps are tracking down the light, temperature, and watering recurrence.

With your proper care and effort, this plant can make your indoors more gracious than it already is. 

Happy gardening!

As mentioned earlier, Hoya offers several varieties. Some of them are discussed here with their detailed care guide: Lacunosa, Callistophylla, Nummularioides, Pachyclada, Serpens, etc.

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