How to Care for Hoya Carnosa Krimson Queen – 9 Top Pointers

The Hoya Carnosa Krimson Queen has a knack for charming even the most plant-agnostic souls with its mesmerizing colors and perfect symmetry.

It thrives on the care of a devoted parent. The Hoya Krimson Queen requires regular watering, well-draining soil, and a sunny spot to bask in its glory. No stress- the effort is worth every second. This beautiful plant rewards you with lush growth, trailing Instagram-worthy vines, and a dash of natural charm.

After bringing my newfound botanical companion home, and treating the Hoya Carnosa Krimson Queen like royalty, finding the perfect spot for it proved quite the task. I danced around the living room, trying out various corners and windowsills. Finally I settled on a place with bright, indirect light—an ideal habitat for my Hoya Carnosas Krimson Queen to flourish.

After having gained valuable insights into these extraordinary plants I am thrilled to share them. You, too, can cultivate a rewarding connection with the Hoya Carnosa Krimson Queen.

hoya carnosa krimson queen

Table of Contents

How Much Light Does the Hoya Krimson Queen Need?

This lovely plant hankers for bright, indirect light—think of it as a plant that enjoys a cozy, dappled shade. It’ll thank you for finding that sweet spot where it can soak up just the right amount of sunshine for 4-6 hours daily without getting sunburned. 

An east-facing or west-facing window is often ideal. These windows typically receive moderate morning or afternoon light, respectively, which provides a good balance for the plant’s light requirements.

hoya carnosa krimson queen flower close up

I keep my Hoya Carnosa Krimson Queen near a window with filtered light where it can enjoy some diffused rays without getting scorched.

If the stems and leaves of your Hoya Carnosa Krimson Queen start stretching toward the light source, it’s a telltale sign that it’s longing for more light.

When your plant doesn’t receive adequate light, the variegation on the leaves may fade or become less pronounced. The vibrant hues may be dull, appear washed out, or lack the usual depth of color. 

If your Hoya Carnosa Krimson Queen’s growth seems sluggish or noticeably slower compared to when it was receiving more light, it’s a sign that it’s not getting enough energy to thrive.

How Often Should I Water It?

The Hoya Carnosa Krimson Queen enjoys a balanced watering routine. Think one that keeps its roots happy and hydrated without overdoing it. As a rule of thumb, allow the top inch or so of the soil to dry out between waterings. You don’t want to keep it in a perpetual state of soggy feet, which can lead to root rot and serious plant grumbling.

Before reaching for that watering can, give the leaves a gentle pat-down. If they feel a bit waxy or firm, it’s a sign that your Hoya Carnosa Krimson Queen is content and doesn’t need water yet. However, if those leaves seem a bit droopy, it’s like its way of telling you to give it a drink.

person with glass watering plant

Pour water evenly across the soil, ensuring it reaches the root zone. Let the excess water drain away to prevent root rot. It’s better to underwater than to overwater. The reason for this being the Hoya plant has a knack for storing moisture in its succulent-like waxy leaves.

Keep an eye on the seasons and adjust your watering accordingly. When the summer sun sizzles, your Hoya Carnosa Krimson Queen may need more frequent watering to stay refreshed. However, it’s best to ease off during the cooler months, allowing it to catch its breath.

What Soil Is Recommended?

When it comes to the Hoya Krimson Queen, a well-draining soil mix is the name of the game. Opt for soil allowing water to flow freely, preventing soggy situations that could leave your plant’s roots stuck in a muddy bog.

Say “no” to heavy clay or compacted soil. Go for a light, airy mix promoting good drainage and avoiding root rot.

star shaped flower of hoya carnosa

To create the perfect soil blend, mix equal parts of high-quality potting soil, perlite or pumice (for added drainage). Also chunky goodness like orchid bark or coco coir to keep things light and fluffy.

The Hoya Carnosa Krimson Queen doesn’t like feeling cramped in its pot, just like we don’t like squeezing into tight jeans! Choose a pot with drainage holes to allow excess water to escape. As it grows and spreads, consider repotting every 1 to 2 years, giving it a fresh start with a slightly larger container and some new, well-draining soil.

What Is the Ideal Temperature for the Hoya Krimson Queen?

The Hoya Krimson Queen thrives in average to warm temperatures, so aim to keep it in an environment where the mercury hovers between 65°F (18°C) and 80°F (27°C).

During the warmer months, your Hoya Carnosa Krimson Queen will appreciate fresh air, so you can even take it outdoors to enjoy the summer breeze. However, do keep an eye on the temperature extremes. While it can tolerate brief dips down to 50°F (10°C), prolonged exposure to chilly drafts or long periods of frosty conditions might leave it feeling a bit frostbitten.

hoya carnosa krimson queen in tripod pot

Protect your Krimson Queen Hoya from cold drafts or temperatures below 50°F (10°C) in winter. Keep it away from drafty windows and provide some insulation. Place it farther away from doors or even add a cozy plant to shield it from the cold snaps.

Like other Hoya plants, the Hoya Krimson Queen is quite resilient regarding temperature fluctuations. Don’t worry too much if your thermostat occasionally goes a few degrees above or below the ideal range—it’s a forgiving plant that can roll with the climatic punches.

How Much Humidity Does It Require?

Ideally, the Krimson Queen enjoys a moderately humid environment reminiscent of a tropical getaway. Aim for a humidity level between 40% and 60% to keep this plant content. However, if your home doesn’t naturally have high humidity, it’s a flexible plant that can tolerate lower levels.

hand holding hoya carnosa krimson queen

You can employ a few tricks to provide a cozy, humid retreat for your Krimson Queen.

  • A small tray or saucer filled with water near the plant: As the water slowly evaporates, it creates a microclimate of moisture around the plant, giving it a mini tropical vacation. Ensure the plant’s roots aren’t in the water; it prefers moist soil to soggy feet.
  • Humidifier: This is great, especially in drier climates or during the winter when indoor heating can suck the moisture out of the air.
  • Misting with a spray bottle: This can also be beneficial, providing a refreshing spritz to the leaves and creating a mini-spa experience for your Krimson Queen. Be sure not to overdo it, as excessive moisture can lead to fungal infections.
  • A tray filled with pebbles and water: You can even create a humid microclimate by placing your Krimson Queen on a tray filled with pebbles and water. As the water evaporates, it adds humidity around the plant while keeping its roots above the waterline.

When Do I Apply Fertilizer?

During the growing season, which typically spans spring and summer, the Hoya Krimson Queen benefits from regular feeding. Fertilize your plant every 4-6 weeks. You can use a balanced, water-soluble fertilizer formulated for houseplants, diluted to half the recommended strength. This ensures your Hoya Krimson Queen receives a gentle but steady supply of nutrients without overwhelming its delicate roots.

flower of hoya carnosa krimson queen

Watch for signs that your plant is hungry for some extra nutrients. Slow growth, pale leaves, lessening variegation, and a lackluster appearance, are signs from your Hoya Krimson Queen that she needs a little boost!

When applying, ensure the soil is moist before fertilizing to prevent potential root burn. Gently pour the diluted fertilizer solution onto the soil, ensuring it reaches the root zone. Avoid getting the fertilizer on the leaves. It can leave unsightly spots.

During the winter months, the Hoya Krimson Queen enters a period of dormancy; easing off on the fertilizing routine will give it a break. Resume feeding once the plant begins its active growth phase in early spring.

Over-fertilizing can do more harm than good, leading to burnt roots or excessive leaf growth. So, follow the instructions on the fertilizer packaging, dilute accordingly. Also listen to your Hoya Krimson Queen’s cues for that extra nutritional boost.

How Do I Propagate Hoya Carnosa Krimson Queen?

flower of hoya carnosa close up

To reproduce your Hoya Carnosa Krimson Queen, you can do so by stem cuttings. Follow these simple steps and create some baby plants to share with your friends and family.

  1. First, select a healthy stem with no signs of damage or disease. Make sure it has a few sets of leaves along its length.
  2. Next, using a clean, sharp pair of pruning shears or scissors, cut a stem section about 4-6 inches long. Cut just below a leaf node—the spot where a leaf connects to the stem.
  3. Gently remove the leaves from the stem cutting’s lower one or two nodes. You want to expose those nodes, where the roots will eventually develop.
  4. After that apply rooting hormone (if available). Although not necessary, applying a rooting hormone powder or gel to the cut end of the stem can enhance the chances of successful rooting. It helps stimulate root growth.
  5. Water and soil are two popular methods for propagating the Hoya Krimson Queen. Let’s go with the water method for now.
  6. Fill a glass or jar with clean, room-temperature water. Place the stem cutting into the water, submerging the nodes while the upper leaves are above the waterline.
  7. Locate a warm spot in your home that receives bright, indirect light. Avoid direct sunlight, which can heat the water and harm the cutting.
  8. Check the water level regularly and replenish it if needed. Change the water every week to keep it fresh and prevent sliminess.

What Next?

After a few weeks, you should see tiny roots emerging from the cutting nodes. Be patient, as it can take several weeks for the roots to grow to a substantial size.

Transfer the cutting to a small pot with well-draining soil once the roots are about an inch long or longer. Prepare the pot with a suitable soil mix, gently plant the cutting, and lightly press the soil around it for stability.

Place the newly potted cutting in a warm and bright location, similar to the conditions for a mature Hoya Krimson Queen. Water it gently and allow the soil to dry out slightly between waterings.

With proper care and patience, your propagated cutting will establish itself and grow into a beautiful, independent Hoya Krimson Queen. Keep up with regular maintenance and enjoy the journey!

Is It Considered Toxic?

Hoya carnosa Krimson Queen is a plant with low toxicity levels. It is not known to be highly toxic if ingested. Always exercise caution around plants, especially if you have pets or small children – I keep mine up high on a shelf. A hanging basket would work well too.

The sap of the wax plant (another common name for this plant) can sometimes cause skin irritation or mild allergic reactions in some individuals. If you come into contact with the sap, wash the affected area with soap and water.

What Pests and Common Problems Can Affect It?

Common Hoya Krimson queen Pests to watch out for are mealybugs, aphids, and spider mites. Keep an eye out for signs of these critters, such as tiny white cottony clusters (mealybugs), small insects on leaves and stems (aphids), or fine webbing (spider mites).

  • Treatment options: Combat these Hoya Krimson Queen pests with insecticidal soap, diluted neem oil, or a gentle water spray to remove them from the plant. You can manually wipe them off with a soft cloth or cotton swab dipped in rubbing alcohol. Regular inspection and prompt action are key.

Too much moisture can lead to root rot. This causes yellowing leaves, wilting, and a mushy texture. Ensure that the Hoya Krimson Queen is planted in soil with good moisture retention, and allow the top inch or so of the soil to dry out before watering again.

Insufficient light can result in the Hoya Krimson Queen’s leaves losing their bright pink color and becoming pale or dull. Ensure the plant receives bright, indirect light several hours daily to maintain its health and beauty.

About Hoya Krimson Queen

catepillar on hoya carnosa krimson queen flowers

Originating from Eastern Asia, this beauty has charmed plant enthusiasts worldwide with its mesmerizing qualities.

The Hoya Krimson Queen is a lush trailing vine that elegantly cascades from containers or drapes over trellises. It possesses lovely oval-shaped leaves with stunning variegation, featuring shades of green and light pink.

This plant is known for its resilience and adaptability, making it suitable for experienced and beginner plant parents. Its ability to tolerate lower light conditions and endure slightly drier soil between waterings adds to its appeal, making it a low-maintenance yet visually rewarding addition to any houseplant collection.

The Hoya Krimson Queen typically reaches a moderate length, extending to 3-6 feet (1-2 meters) or more. The plant’s leaves are approximately 2-4 inches (5-10 cm) long, contributing to its visually appealing and compact nature.


How do you take care of a Hoya carnosa Queen?

Provide bright, indirect light. Watering when the top inch of soil is dry allows proper drainage. Maintain moderate humidity levels. Fertilize every 4-6 weeks during the growing season. Protect from extreme temperatures and drafts. Prune to maintain desired shape and size.

What is the difference between Hoya carnosa Krimson Princess and Krimmson Queen?

The Krimson Princess has more compact growth with smaller leaves than the Krimson Queen. The variegation pattern on the foliage can also differ between the two cultivars.

Is Hoya carnosa the same as Hoya Crimson Queen?

No, they are different cultivars. Hoya carnosa refers to the hoya species, while Hoya Crimson Queen is a specific cultivar within the Hoya carnosa species.

How fast does Krimson Queen grow?

The Krimson Queen grows moderately, extending its vines to 3-6 feet or more. Expect to repot it every 2-3 years.

Do Hoyas need a lot of sunlight?

Hoyas, including the Krimson Queen, appreciate bright indirect sunlight. Direct sunlight can be too intense and may cause leaf burn.

How much Light does Krimson Queen need?

The Krimson Queen requires bright, indirect light for 4-6 hours daily. Place it near an east or west-facing window to ensure it receives a good balance of light without direct sun exposure.

Hoya Crimson Queen: The Unforgettable Botanical Royalty

The Hoya carnosa, or Krimson Queen hoya, is a remarkable plant with its stunning variegated leaves, trailing vines, and charming presence., This botanical gem has become popular among plant enthusiasts worldwide.

What makes the Krimson Queen even more enticing is its ease of care. This plant thrives in bright, indirect light and doesn’t demand excessive watering or humidity. Its adaptability and resilience make it an excellent choice for both experienced plant parents and beginners.

Whether displayed in hanging baskets, allowed to trail gracefully over trellises, or showcased as a decorative climber, it will undoubtedly steal the spotlight.

In A Pickle With Your Plants?

Our garden gurus are here to spill the beans with all the latest plant care guides

Head to our houseplant hub, where you will find everything you need to keep your indoor garden sassy. From the best pots on the market to how to grow a fairy garden, we’ve got it all there.

If you want to catch up with one of our experts, feel free to give us a shout – we love a natter, especially when it comes to all things greenery!

Photo of author
Alex Tinsman
An avid plant and flower lover! Ever since he was little, plants, flowers, and shrubbery of all kinds filled his life. Alex credits this fascination with nature's beauty to his mother and grandmother who were - and still are - dedicated gardeners. It's now Alex's mission to pass that same love for plants onto others and show them it's as easy as pie to bring nature inside.

Make Your Leafy Dreams Come True :)

If you want to start your plant journey on the right foot, you need the best quality plants, whether you’re a beginner or a veteran. Check out the most popular and unique plants available from Léon & George, the most reputable folks in the plant world. Click below! 

Leave a Comment