How To Grow & Care For Hoya Krimson Queen

Hoya Krimson Queen

Hoya ‘Krimson Queen’ is a fascinating cultivar of Hoya, loved by plant enthusiasts for its vibrant variegation and cascading vines. With its heart-shaped leaves, edged with creamy white, it adds a touch of royalty to any indoor space. It is often confused with Hoya ‘Krimson Princess,’ but in ‘Krimson Queen,’ the variegation is on the margins of the leaves, whereas ‘Krimson Princess’ exhibits variegation in the leaf centers.

Originating from Southeast Asia, Hoya ‘Krimson Queen’ has successfully adapted to indoor environments around the world. Besides the aesthetic appeal, this plant is known for its hardiness and ease of care, making it an excellent choice for both novice and experienced gardeners.

The captivating appearance of Hoya ‘Krimson Queen’ extends to its flowers. When the plant is mature and thriving, it produces clusters of waxy, star-shaped pink flowers that exude a pleasant fragrance. These unique blossoms can be an exciting reward for the attentive caretaker.

Common NamesHoya ‘Krimson Queen’
Botanical NameHoya carnosa ‘Krimson Queen
Plant TypeSucculent
Mature SizeUp to 10 feet
Sun ExposureBright, indirect light
Soil TypeWell-draining, organic-rich soil
Hardiness Zones10-11
Native AreaSoutheast Asia

Hoya ‘Krimson Queen’ Care

Hoya ‘Krimson Queen’ requires a thoughtful approach to its care, focusing on bright, indirect light, well-draining soil, and a delicate balance in watering. While it is known for being relatively hardy and adaptable, ensuring that it has the ideal environment can lead to more vigorous growth and the potential for its unique flowers to bloom.

Watering should be monitored closely, with the soil allowed to dry between watering sessions. Over-watering can lead to root rot, while under-watering may result in dry leaves. Regularly checking the soil and adjusting the watering pattern accordingly will promote optimal health.

Light Requirement for Hoya ‘Krimson Queen’

Bright, indirect sunlight is key to keeping Hoya ‘Krimson Queen’ happy. Direct sunlight can cause leaf scorching, while low light might inhibit growth and flowering. A spot near a well-lit window with a sheer curtain can provide the right balance.

Soil Requirements for Hoya ‘Krimson Queen’

A well-draining, organic-rich soil mix that includes peat moss and perlite provides an ideal growing medium. Good drainage is vital to prevent root rot, while the rich soil supports healthy growth and flowering.

Water Requirements for Hoya ‘Krimson Queen’

Allowing the soil to dry out slightly between waterings encourages healthy root development. It is better to err on the side of under-watering, as over-watering may lead to root rot.

Temperature and Humidity

Hoya ‘Krimson Queen’ thrives in temperatures between 60-80°F (15-27°C), and appreciates a humid environment. In dry climates, using a humidifier or placing a humidity tray near the plant can be beneficial.


A balanced, water-soluble fertilizer applied every 4-6 weeks during the growing season can support vigorous growth. Over-fertilizing should be avoided, as it can harm the plant.

Pruning Hoya ‘Krimson Queen’

Pruning is usually unnecessary, except for shaping the plant or removing dead or unhealthy growth. Care should be taken not to over-prune, as this can inhibit natural growth patterns.

Propagating Hoya ‘Krimson Queen’

Propagation through stem cuttings is often successful. A healthy stem with a leaf attached can be placed in water or soil until roots develop.

How To Grow Hoya ‘Krimson Queen’ From Seed

Growing from seed is challenging and often not pursued. Seeds must be sown in a well-draining medium and provided consistent warmth, moisture, and indirect light.

Common Pests & Plant Diseases


These can be treated with insecticidal soap or neem oil.


Aphids may appear and can be controlled by regular washing of leaves or using insecticides.

Common Problems With Hoya ‘Krimson Queen’

Yellowing Leaves

Over-watering often causes this issue. Adjust the watering schedule and ensure proper drainage.

Drooping Leaves

Insufficient water or humidity can lead to drooping leaves. Assess the plant’s water and humidity needs and adjust accordingly.

Pro Tips

  1. Repotting too often can cause stress; Hoya ‘Krimson Queen’ prefers to be somewhat root-bound.
  2. Provide a stable environment with bright, indirect sunlight and consistent temperature.
  3. Use a well-draining, organic-rich soil mixture to support healthy growth.
  4. Be patient; Hoya ‘Krimson Queen’ might take some time to bloom but will reward attentive care with beautiful flowers.