Hoya Parasitica is also known as the Hoya Parasitica Green. It’s an epiphytic vine that is indigenous and is found in Southeast Asia. It is renowned for its quick-growing nature and its thick, succulent-like leaves. They have a heart-shaped shape and are green, and measure approximately 4.5 inches in length in length and 2.25 millimeters wide.
As with other hoyas, it is a stunning flower that smells wonderful. These blooms are arranged in parachute-like clusters known as umbels. There are around forty flowers in an umbel. Each stem could be adorned with multiple umbels.
Hoya Parasitica Varieties
Be aware that Hoya Parasitica has wide varieties and cultivars. So, the appearance of the plant you purchase will be based on your kind.
Certain varieties have variegated leaves, while others sport splashers. In the same way, the shades of the variegations may differ from white to yellow.
Perhaps the most well-known Hoya Parasitica variety is the Hoya Parasitica Black Margin. It is often referred to as”the Hoya Parasitica Black Edge as well.
The leaves are different in the shade because they are oval and more pointed at their ends. Of course, the most distinct characteristic is the black borders in the green foliage.
The plant produces star-shaped orange flowers that emit a sweet scent.
Additional Hoya Parasitica varieties include:
- Hoya Parasitica Splash
- Hoya Parasitica Lao
- Hoya Parasitica Heart Splash
- Hoya Parasitica Pink
- Hoya Parasitica Var Citrina
- Hoya Parasitica Variegata (Variegated Hoya Parasitica)
- Hoya Parasitica Chantelle
As previously mentioned, all of them have distinct leaves. Most of the time, the shape and form of their leaves can differ. In the same way, the shades and appearance of their flowers can vary too.
As you can tell from their name, the majority are named after their leaves’ patterns, the flowers’ colors, or the place the plant originally was located.
Hoya Parasitica Plant Care
Hoya Parasitica will tolerate an array of lighting conditions. But, if you wish for it to have the best development and blooms, make sure you give it directly, bright light.
The plant is a fan of light. The more sunlight it gets, the more rapidly it grows. In addition, it will produce more leaves, which increases the likelihood of blooming.
There’s an issue with having too much light.
Because Hoya Parasitica Hoya Parasitica is native to the forests of Southeast Asia, it lives under the leaves and branches of large trees. They also block the harshest rays from the sun.
So, this plant is not suited to absorb very strong and intense lighting.
This is why it’s ideal for indirect diffused, filtered, dappled, and diffused lighting.
And more importantly than that, if it’s exposed to prolonged hours of direct sunlight frequently, the leaves will change color and may even burn.
The plant will do fine. However, you’ll end up with damaged leaves from the sun that will eventually require pruning. The leaves won’t grow back and won’t change color.
The good news is that after you move the plant to an area that has less light, it will recover and begin producing green foliage.
However, it will perform well in light and low lighting. It’s important to place it in a well-lit room. This is the reason I don’t suggest leaving it in dim lighting.
The reason is that, while it is safe there, it’s not likely to produce flowers in the area. And, if it does, it’ll be a bit longer before you can see the flowers.
Temperature is another crucial aspect of Hoya Parasitica treatment. As with light, it’s relatively simple because Hoya Parasitica can withstand the widest range of temperatures.
You should, however, try to be extra cautious here.
This is because the plant can’t endure cold temperatures. Therefore, it should be kept from temperatures below 50 degrees.
It is a good choice for USDA zones 10, 11, and 11, where the weather is fairly mild even in winters with sunny skies and no snow.
If you live within these zones, bring your plants inside once temperatures rise close to 50°C.
Indoors, the Hoya Parasitica thrives in temperatures of 60 and 80 degrees Fahrenheit.
The reason for its preference for weather is the place it is from. It is indigenous to Southeast Asia, where the weather is hot and warm dependent on the time of the year.
The winters are equally warm, and the coldest temperature typically gets 55 degrees or more or less. It also enjoys continuous sunshine with no rain, except for the season from August to October.
This is why Hoya Parasitica Hoya Parasitica enjoys moderate to warm climates and isn’t intolerant to cold.
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The Hoya Parasitica’s preference for humidity is also affected by where it originates from. Along with being hot, Southeast Asia is very humid.
Generally, humidity ranges from 55% to 90%, depending on the season. The humidity is usually higher at the portion of that spectrum as the rains begin to fall. On average, however, the humidity is above 60%.
So, it is no surprise that the Hoya Parasitica enjoys humid conditions.
If you have the option, it’s most content when humidity is between 50 to the 80% mark. Fortunately, its dense, succulent-like leaves allow it to withstand lower humidity.
This allows it to tolerate indoor humidity levels of 40% or more. So it is as long as you maintain the humidity of your air at this level, it will continue to grow.
If you reside in an area with humid air conditions, I recommend getting an electronic humidifier. This will allow you to track the degree of humidity drop based on the season.
This is how you mist your plant whenever the humidity is low enough. It is also possible to buy humidifiers.
How Often to Water Hoya Parasitica
The Hoya Parasitica has a low water requirement. This is in part due to its epiphytes. Another reason is that its semi-succulent leaves store water that can help it through dry times.
So, it would help if you were wary of drinking excessive water since plants are susceptible to it.
As with other epiphytes, its roots are prone to breathing. That means that exposure to water for prolonged durations will eventually put them at risk of developing root mold.
So what is the best frequency to be watering your Hoya Parasitica?
In general, every week during the warmer seasons (give or take several days). Then, once each 2 or 3 weeks during the winter.
It is important to wait until a portion of the soil is dry before adding water. So, you don’t overwater.
- If you’re aggressive in watering, be patient until the top two inches of soil are dry between irrigations.
- If you’re working or are tardy or forgetful when watering, ensure water when the soil is 50-75 percent dry.
Anything that falls in this range is a good choice.
Hoya Parasitica Potting Soil
Potting soil serves a similar function in addition to watering. The reason is that if you choose to use thick or heavy soils that can hold moisture, it will not matter that you had to wait until the soil had dried before watering. The soil will absorb a lot of the water you put on it, which ultimately leaves the roots in danger of being in contact with excess water or getting clogged with water.
So, stay clear of this type of soil to protect your Hoya Parasitica. It could be helpful to other plant species. However, it will ultimately kill your Parasitica.
However, a well-draining pot mix is the most suitable soil to plant your Hoya Parasitica. This can help rid the plant of excess moisture and ensure that the roots can drink but aren’t buried in the water.
You can use any of these DIY pot mixes to treat Hoya Parasitica.
- One part is a mix of cactus with one part of orchid and perlite.
- 1 part potting dirt and 1 part pumice or perlite
- 1 part potting soil and one part of orchid bark
Alongside using the correct type of soil, There are other points to be aware of.
- Avoid pots that are too large. The bigger the pot is, the more soil it can hold. When the soil is wet, there will be much more water surrounding the roots. It takes a lot longer for the water to evaporate or dry.
- Drainage holes after the soil drains excess water; the liquid must be drained from the pot. The water will droop if the pot doesn’t have drainage holes on the bottom. The soil will eventually absorb this water, and you will return to where you were.
- Throw out any water that accumulates beneath the pot. If you have an ice cube or other container to hold the moisture that drips off at your pot’s base, be sure to throw the water away. The water that collects will eventually allow a return to the soil.
Feed the plant every month or once every two weeks in the spring and the summer. This is the only fertilizer the plant will require since Hoya Parasitica is not a heavy feeder. Hoya Parasitica cannot be a large feeder.
You can apply an equilibrated liquid fertilizer using the N-P-K formula 15-15-15. You can dilute it to 50% by mixing it in water before applying.
This will supply the plant with all the nutrients that it will require. Also, it has a significant amount of nitrogen that can help to encourage the growth of the leaf.
Please do not feed your plant in the winter months or the fall because cold temperatures will cause it to rest rather than it will be able to focus on growth.
However, if you reside in a tropical area, the plant will continue expanding throughout the year because of the sunshine and the warm climate. In this instance, you can feed the plant.
This is why they fertilize their plants year-round throughout Southeast Asia.
Flowers / Blooms
A single of the beautiful aspects of the Hoya Parasitica is its flowers. This is something you shouldn’t miss when you have the plant.
After you’ve seen the flowers, You’ll want them to keep on blooming. If you take care of it, you’ll see several umbels growing simultaneously.
To clarify how to explain, the Hoya Parasitica produces small, stunning white stars that range from half an inch in size. They can go from half to 0.6 inches. They have pink-colored centers larger than other hoyas, making the Hoya Parasitica unique.
However, like all hoya species, the flowers are arranged in clusters known as umbels. You can get more than 40 flowers within each umbel.
The flowers of Hoya Parasitica come with a lovely spicy scent that is subtle during the day but becomes more strong after sunset.
Each flower usually lasts around five days.
As beautiful as the blooms may be, they’re not a guarantee.
In other words, it can only bloom under the right conditions. This is why it’s essential to place it under the direct light of a bright and indirect source. The absence of light could stop the plant from producing flowers.
In closing, As a final note, the flowers you will see in the Hoya Parasitica will vary based on the variety you own. If you notice different colors appear, chances are that you possess one of the many cultivars or varieties.
Hoya Parasitica Pruning
Another critical aspect of the Hoya Parasitica’s flower is that you shouldn’t remove the peduncles from the area where the flowers bloom (even after they’ve diminished).
Removing the flowers once they’ve finished blooming is recommended for certain plants. Do not do this with the Hoya Parasitica.
You should maintain your peduncles (spurs) in good condition since they are perennial.
I am referring to; new flowers that will sprout from peduncles with a long history. If they are cut off, you effectively shut off the ability of it to grow any further flowers.
Furthermore, this means that you’ll have been patient until new peduncles sprout before the plant can bloom again.
Regarding the leaves, they don’t require a lot of pruning required.
It is generally accepted that the Hoya Parasitica is a fast growth rate. It can also produce tall, vining stems that will continue to grow over time. But, if you allow the plant to climb or put it in a hanging basket, you’ll only have to perform gentle trimming when there’s excessive growth.
How to Propagate Hoya Parasitica
Hoya Parasitica Hoya Parasitica is very easy to reproduce. The best part is that you can perform it at home.
The most efficient method to increase the size of the plant is through stem propagation.
Of course, you’ll plant seeds, perform air layering, or even divide the plant.
In terms of efficiency, however, is concerned, stem cuttings are the best. It’s simple, provides the fastest results, and has extremely high success rates. Additionally, you can cultivate multiple new plants at once.
Here’s how you can propagate Hoya Parasitica Hoya Parasitica from stem cuttings.
- Use a sterilized pair of scissors to remove a well-groomed stem with three or more leaves. Make sure to cut a piece 3 – 6 inches, making it simple to place a portion of the stem into the water or soil.
- You can plant the cutting through water or soil.
- If you want to soak it in the water, you can fill a container with water and then place the cutting into it. Take out any leaves that fall into the water, and ensure that nodes are submerged in the liquid.
- If you wish to grow your plants in the soil, make an incredibly small pot, and then make sure it is filled with moist, well-draining soil. The cutting should be planted in the soil. Make sure the soil is well-hydrated by regularly watering it.
- To ensure maximum growth, put the cutting in bright indirect light. Avoid direct sunlight. It also will appreciate a worm’s prickly spot in high humidity.
- In about 4-6 weeks, The roots will grow in bulk and grow longer.
How to Repot or Transplant Hoya Parasitica
The Hoya Parasitica prefers to be somewhat roots-bound. This means that there is no rush for repotting.
Maintaining it in this condition will help it bloom. This is the reason why many growers keep the plant in pots.
It also means avoiding moving into a big container when repotting the plant. The extra amount of soil will increase the possibility of overwatering.
Instead, select a pot one size larger (2 inches wider) than the one you already have.
Ensure the new pot has drainage holes that allow water to drain out.
Is It Toxic/Poisonous to Humans, Cats & Dogs
It is safe to use. Hoya Parasitica is not toxic to cats or dogs. The plant is also safe near children. This allows you to plant it anywhere in your home and ensure it is pet-safe and child-safe.
Problems & Troubleshooting
Mealybugs are the most common bugs that can take over the plants of Hoya Parasitica. The succulent, waxy foliage attracts them to the shrub.
These sap suckers attempt to steal as much water and nutrients (the substance inside the sap) from your plant as they can. If they get large in numbers, they’ll create more damage.
In addition to mealybugs, spider mites and thrips are also scale insects.
Root rot and leaf diseases are the most prevalent ailments to look out for. Many of them result from excessive water. It would help if you were cautious when excessively watering your leaves and wetting the soil.
A muddy soil is not just a magnet for certain pests, like fungus gnats, but it can also increase the risk of root rot since the roots don’t receive enough oxygen.
Also, ensure that you let the soil dry between waterings. Use the soil that drains well and use a pot that has drainage.
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