Hoya Carnosa Wilbur Graves – How to Grow and Care

Are you also amazed by the tiny silver specks on the Hoya Carnosa Wilbur graves?

It resembles the silver paint being splashed on the leaves, creating a rare masterpiece.

They will serve you with tiny blooms if you care for them properly. As you may know, this plant is an extremely rare species and can cost you more than 100 dollars.

But it is so appealing and captivating that all money is worth it in the end. In this article, I will tell you how to grow and care for your hoya carnosa Wilbur graves. Without further delay, let’s get to know about this amazing plant. But first, let me start with what this hoya carnosa Wilbur plant looks like!

What does the hoya carnosa Wilbur plant look like?

These plants have dark green leaves with silver color splashed over them. It creates a unique design, and all leaves have different textures. While some leaves can be almost entirely silver with only a few flecks of green, others have a combination of both colors. The new growth has a slight pink color.

Not only does the leaf’s color grab attention, but it also has beautiful tiny flowers. The tiny flowers resemble the shape of a ball and become the talk of the room. They have a pinkish shade and a dark maroon or burgundy in the center. Unfortunately, young plants do not bloom. So you have to wait for them to serve you with beautiful flowers.

I know you have already imagined this hoya carnosa Wilbur graves plant in your home. You can grow this plant easily with a few steps. Let’s get into the growing section.

How to grow hoya carnosa Wilbur graves?

You can easily grow these beauties in your home by following these steps:
1) Take a clean pot with the right dimension according to the plant’s size.
2) Fill your growing medium with well-draining soil.
3) Place your plant in the middle and cover the sides with the soil.
4) Add a fine layer of soil over the plant and settle it.
5) Water your hoya carnosa Wilbur graves plant and place it in bright indirect light.

Now when you know how to grow your hoya carnosa Wilbur plant, let’s get into the care instructions. Although the plant is pretty easy to care for, you need to know the basics.

How to care for hoya carnosa Wilbur graves?

The dark leaves with silver splash elevate the room’s decor and create an appealing aura. They can outshine the other aspects with the proper care and deliver beautiful foliage. You should give them their native surroundings to boost growth.

1. These plants prefer bright indirect light

As you know, the hoya carnosa Wilbur graves have many silver specks on the dark green leaves, so you have to be cautious while providing sunlight. Direct intense sunlight can burn the delicate leaves. It can also affect the leaves’ color, and your plant may die.

It cannot withstand direct sunlight or very intense exposure, which will crisp the leaves. On the other hand, too few light or dark rooms can hurt its growth. So what to do?

You should provide them with bright indirect light. As a result, east, west, and south-facing windows are all excellent choices because they provide plenty of natural light.

The east offers gentle morning sun that requires no special care other than keeping it near a window. But you have to protect them from the harsh sunlight in the west and south-facing windows in the afternoon.

What if I don’t have enough sunlight?

Nowadays, finding a flat or apartment with ideal sunlight for the plant to grow is pretty hard. So, you can purchase artificial grow lights for your hoya carnosa Wilbur graves plant.

However, because artificial lighting does not provide the full-color spectrum that the sun does, it is necessary to spend more time in this type of light. You should aim for 12 to 16 hours of light daily.

However, it can withstand full sun outside only in the spring and fall.

2. The hoya carnosa Wilbur graves prefer an average temperature

The plant prefers normal temperatures ranging from 60 to 80 degrees. It is not a fan of frost and colder climates. If you place your plant in winter outside for a long time, it may kill the plant.

So, bring your plant inside when the temperature drops to 50 degrees Fahrenheit or lower in the fall. Ideally, you should bring your hoya carnosa Wilbur graves plant indoors before the first frost.

3. Hoya carnosa Wilbur adores humidity

Gardeners prefer to grow these plants indoors as they like high humidity. Ideally, somewhere between 40% to 60% humidity is more than enough for your hoya carnosa Wilbur graves plants to grow well.

While selecting a place for your plant, consider the humidity. A lack of moisture can make your plants dry up quickly, leading to leaves falling off quickly. It is visible in its leaves as the edges burn and become crispy.

What to do if my home doesn’t have enough moisture?

If your home doesn’t have enough humidity, do not panic. Here are some proven ways to boost humidity around the hoya plant.

  • You can mist your hoya carnosa Wilbur graves two to three times weekly.
  • You can also place your hoya plant on a tray filled with water and pebbles. 
  • Bring in the green company. You can group your hoya plant with other plants that will increase humidity. 
  • You can buy a humidifier if nothing works out for your hoya Wilbur plants.

4. Hoya carnosa Wilbur likes well-draining soil

It requires light, airy, and well-draining soil. If you are someone who ends up overwatering their plants, have good control over yourself. Overwatering can lead to root decay and plant death. 

Make sure to avoid using heavy soil as it can retain moisture and cause root rot. If your plant is small, choose the pot size accordingly. Your pot should have a drainage hole. It allows water to escape, preventing excess moisture from pooling at the bottom of the pot.

5. Hoya Carnosa Wilbur graves plant requires moderate watering

This plant isn’t fond of being under or overwatering. Underwatering may restrict growth, and overwatering can cause root decay. In either circumstance, your plant will suffer. 

To escape that, you should water your hoya carnosa Wilbur graves plant when the top layer of soil is slightly dry. It requires adequate water during the spring and summer because it is actively growing. Yet, it won’t tolerate soggy soil.

The best way to water is to always check the soil. If the top 1 to 2 inches of water feel dry to touch, thoroughly water your plant. Your plant may require water once a week.

Care Tips:

  • If the soil is wet for too long, it can eventually lead to bacterial and fungal problems and root rot.
  • You should reduce the watering in the winter season as your hoya carnosa Wilbur graves plant may not require it. The cold weather makes it difficult for soil to dry during this period. As a result, you should let the soil dry out even more.

6. Use water-soluble fertilizer for your hoya carnosa Wilbur plant

You should only feed your plant in the growing season, which is spring and summer. It is actively growing and will require additional nutrition to grow and encourage flowering.

Once a month, you should use a water-soluble fertilizer diluted to half strength. A well-balanced NPK (15-15-15) will be an ideal pick for your hoya carnosa Wilbur graves plants.

Fertilization Tips:

  • Strictly avoid using too much fertilizer at once. It may burn the roots.
  • You should not use high chemical fertilizer for your hoya carnosa Wilbur graves plant. It also has a small root system that cannot tolerate that much chemical residue.
  • You should flush the soil every few months to get rid of excess fertilizer salts.

7. These plants require little pruning

You can prune the leaves of your plant to maintain shape and beauty. Although, it demands minor upkeep and won’t trouble you often.

These are perennial spurs. As a result, the flowers grow from the same ones year after year. Do not clip off the stems that have flower buds on them.

You can also trim damaged and affected leaves to prevent the disease from spreading further. Pruning your hoya carnosa Wilbur graves plant promotes healthier and fresh growth. You can enjoy the beautiful hoya Wilbur graves flower more often.

How to repot hoya carnosa wilbur plant?

You should repot your plant in spring or summer as it will help to overcome the stress. The weather will allow you to recover faster and grow well. Although this plant doesn’t require repotting more often, you can perform it after 2-3 years.

When to repot your hoya carnosa plant?

You should repot your plant when you witness the following signs:

  1. When the roots start to overgrow the container,
  2. When your growing medium cracks up,
  3. If your plant is too big for your container to handle,
  4. If your plant stops growing.

Steps to repot your plant:

  • Gently take out your hoya carnosa Wilbur graves plant from the growing medium (pot).
  • Take a clean container approximately one to two sizes bigger than the previous one.
  • Fill the container with the soil and place your plant in it.
  • Cover the sides of the plant with the soil and gently tap it.
  • Water your hoya carnosa Wilbur graves plant.
  • Place it in bright indirect light.

Note to remember:

  1. Strictly avoid fertilizing your plant after repotting.
  2. You should not change the place of the hoya carnosa plant frequently.
  3. Protect your plant from frost damage.
  4. Water your plant once a week. 

As I already told you, this hoya carnosa plant is very expensive, but the good news is you can propagate them. You can have a whole collection of these cute beauties without spending a dime. How? In the next section, you will learn about hoya carnosa Wilbur plant propagation.

How to propagate hoya carnosa Wilbur graves plant?

Although you can propagate your plant in various ways, the successful method is stem cutting. It is one of the most convenient ways to have a whole family of hoya carnosa Wilbur graves plants.

Which stem to choose for propagation?

  • You should take a healthy green stem with at least three to four leaves on it.
  • Avoid taking stems with yellow or affected leaves.
  • You should not go after a broken stem. It may slow down the process and has a low success rate.

Steps to propagate:

  • Cut a healthy stem with clean gardening scissors.
  • As I mentioned, the stem should have three to four leaves.
  • Place the stem in a small container.
  • Fill it with well-draining soil.

Tip: You can dip the stem in the rooting hormone. (optional)

  • You will witness small growth in three weeks.
  • Once you witness your plant growing, you can put it in a large container.

Just like every other plant, your hoya carnosa Wilbur graves plant can face many problems and diseases. But you don’t have to worry about diseases now. Here I am, listing all the possible issues related to the plant.

Common Problems that can occur to Hoya Carnosa Wilbur!

Your plant can face multiple problems due to natural factors or unintentional mistakes. If you detect the problem earlier, you may have the upper hand. It will help you to combat the problem and save your hoya carnosa Wilbur graves plant from misogyny. 

Here are some of the problems.

1. Yellow or brown leaves

If you have a bad watering schedule or you may be watering more than your plant requires, it can lead to yellow leaves.

You should let your plant dry a little bit before watering it again. If your soil is wet for a long time, it can cause root decay. It is a major issue and can kill your plant.

2. Wrinkled leaves

If you have taken the overwatering warning too seriously, it is the reason for your headache now. You should water your plant adequately.

If you have moved your plant outdoors, it can also affect its health. Some other reasons could be frost damage, transplanting shock, or heat waves.

Give your plant enough care and attention while it recovers from the damage. 

If the plant has wrinkled leaves and the soil is kept moist, the plant’s roots may be rotting. Remove the hoya carnosa plant from its container gently and inspect the roots for health.

3. Leaves may fall off

If your leaves are falling off more than usual, it is a cause of concern. It can be due to harsh sunlight, watering issues, or temperature fluctuations.

You should check which factor is the reason behind the falling of leaves and work on it. New growth, matured leaves, or seasonal change are other natural factors for falling off leaves. 

You should not worry; these factors are normal, and your plant will recover soon.

4. Restricted growth

Hoya carnosa Wilbur graves plants are moody and can pull off tantrums. A little change in environment, heat waves, and watering disturbances can cause them to restrict their growth for weeks or months. You should allow the plant to recover and adjust to the environment.

5. Vine regrowth

Many hoya carnosa Wilbur graves plants send out leafless vines in search of sunlight and branches to twine and climb. These vines will produce leaves if given enough time and light. 

However, sometimes they don’t grow enough and die. If you witness any vine tip shriveling, you can just cut it off. It will promote new growth.

6. Pests

When we talk about plant problems, pests are our biggest enemy. These creepy creatures are enough to kill the hoya carnosa Wilbur graves plant.

The most common pest you may have to deal with are Mealybugs, spider mites, aphids, and scales. They weaken the plant. You can easily defeat them when their numbers are low. On the other hand, it is hard to beat an army of pests. 

If we notice a single pest brunching over the hoya carnosa Wilbur graves plant, remove them immediately. The sooner, the better. 

Other treatments include dipping a cotton pad in rubbing alcohol and applying it over affected areas. You can also employ neem oil or insecticidal soap to get rid of the pests. It may take time for your plant to recover, so be patient. 


The Hoya Wilbur Graves plant adds color to the space, making it an excellent choice for indoor plants. It uplifts the aura and steals attention quickly.

The care of hoya Wilbur graves flower is pretty easy and will serve you with flowers if cared for properly. It only blooms in the spring, but you’ll appreciate its lovely foliage all year! Tell us what you like about the hoya carnosa Wilbur graves plant.

If you have made it this far in this article, I am damn sure, all of your questions regarding this amazing plant are taken care of. But if you still have any questions in mind, feel free to comment down below. I know it’s too much to ask but please don’t forget to share this article on social media and with your friends and family!

Happy Gardening to you!

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  • Manish Lakhera

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