Plant Care Hoya carmelae

Hoya carmelae

Reviewed by: Kiersten Rankel | Last Updated: 11/22/2024

4.0 out of 5 (1 experiences)

Hoya carmelae has a Fast grower plant personality Fast grower
Hoya carmelae has a Easy to propagate plant personality Easy to propagate

About Hoya carmelae

With over 500 species and even more cultivars, there's a Hoya out there for everyone! They're native to Southeast Asia and their common name, waxplant, refers to their thick, waxy leaves which help them retain water in the heat. They're excellent climbers and will take off if you give them a trellis to grow on. Their other-worldly, star-shaped flowers are often fragrant and come in brilliant shades of red, pink, yellow, and more!

Taxonomy

Hoya carmelae
Hoya
Apocynaceae
Gentianales

How to care for Hoya carmelae

💦 Water

How often to water your Hoya carmelae

Water needs for Hoya carmelae
0.5 cups
every 12

Hoya carmelae needs 0.5 cups of water every 12 when it doesn’t get direct sunlight and is potted in a 5" pot.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Calculate water needs of Hoya carmelae

Water 0.5 cups every
12

Does your plant get direct sunlight?

Select the pot size

5"
☀️ Light

Finding light for Hoya carmelae in your home

Light needs and placement for plant Hoya carmelae: 3ft from a window
3ft or less from
a window

Hoya carmelae may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.

Place it less than 3 feet from a south-facing window to maximize the potential for growth.

Select your region to see how the current weather in your area affects the placement of Hoya carmelae in your home 🏡.

🪴 Nutrients

How to fertilize Hoya carmelae

Nutrient, fertilizer, and repotting needs for Hoya carmelae: repot after 2X growth

Most potting soils come with ample nutrients which plants use to produce new growth.

By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your Hoya carmelae after it doubles in size or once a year—whichever comes first.

Browse #Hoya
💡 FAQs
💦 Water Needs

Hoya carmelae thrives in dry soil and should be watered sparingly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Hoya carmelae Water Frequency →

Hoya carmelae Root Rot →


☀️ Sunlight Needs

Hoya carmelae may have difficulty thriving and will drop leaves 🍃 without ample sunlight. Place it less than 3 feet from a window to maximize the potential for growth. Select your region to see how the current weather in your area affects the placement in your home 🏡.

Hoya carmelae Light Requirements →

Hoya carmelae Direct Sunlight Needs & Tolerance →


🐶 🐈 👶 Toxicity

Hoya carmelae is not known to cause harm to humans or pets. Regardless, if you, a family member, a cat, or dog has ingested any plant material, please consult a doctor or a veterinarian.


💨 Humidity

Hoya carmelae prefers dry environments. Providing extra humidity or misting your plant allows water to linger on leaves, which can create the perfect environment for harmful types of fungi.

Hoya carmelae Humidity Needs →


🪴 Soil

Hoya carmelae does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!

Best Soil Mix for Hoya carmelae →

Best Pots for Hoya carmelae →

When and How to Successfully Repot Hoya carmelae →

What Are Healthy Hoya carmelae Roots →


💩 Fertilizer

Hoya carmelae should be repotted after it doubles in size or once a year, whichever comes first. Fresh potting soil has all the nutrients your plant needs, so as long as it’s refreshed yearly, you shouldn’t need to use fertilizer. Remember, plants get their energy from sunlight, not fertilizer!

How Much and When to Fertilize Hoya carmelae →


❄️ Dormancy

Hoya carmelae does not have a typical pattern of dormancy. If you notice their growth slowing down substantially, double check that they are getting enough sunlight and water to thrive!


🌎 Native Region

Hoya carmelae is native to Southeast Asia and Australia.


🌦️ Growing Outdoors
🧐 Troubleshooting

When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.

Inspect the soil moisture; too dry or too wet soil can cause problems.

Ensure the plant is getting the right amount of light, as too much or too little can stress it.

Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.


😖 Common Issues

Overwatering is a likely cause of issues with Hoya carmelae. These plants are very sensitive to wet soil so if you notice your plant becoming squishy or translucent, overwatering is the likely culprit.

Cut your plant just past where the rot ends and allow it to callus over for a few days before replanting it in fresh, dry soil. Download Greg to make sure your plant never gets overwatered again!


Care Summary for Hoya carmelae

Hoya carmelae

Hoya carmelae


Greg recommends:

Water

0.5 cups every 12 days

Placement

< 3ft from a window

Nutrients

Repot after 2x growth

Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

What other plant parents say

Hoya carmelae has a Fast grower plant personality Fast grower 1
Hoya carmelae has a Easy to propagate plant personality Easy to propagate 1
@Neeviez avatar
@@Neeviez
leaf-1 93 Plants
xp 1,721 XP
globe Baltimore, MD
06/22/2021

Biggest warning to those looking to buy this Hoya: it does NOT ship well! When I got this Hoya it started out as 25 lightly rooted cuttings in an import. Out of the entire order, only 2 survived. The rest turned to mush while I tried to root them. The only medium where any survived was moss and the majority of my moss props died anyways. Definitely a plant you want to buy locally and rooted. Luckily, once the plant starts rooting it is an easy, fast rooted/grower. It likes humidity but it doesn’t like wet leaves. It’s leaves will get mushy and yellow and drop when it experiences shock, so be mindful of environmental changes. Im a glutton for punishment so I still love her though.

Fast grower Fast grower
Easy to propagate Easy to propagate

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