Krimson Queen Hoya
Hoya carnosa Krimson Queen
Krimson Queen
About this plant
Krimson Queen is a popular variety of Hoya carnosa known for its thick, waxy leaves edged with creamy white and pink variegation. It is a climbing vine that produces clusters of star-shaped, fragrant flowers when mature. This plant is often grown indoors as a decorative houseplant due to its attractive foliage and easy care.
Taxonomy
- Genus
- Hoya
- Family
- Apocynaceae
- Higher classification
- Order Gentianales
- Plant type
- Houseplant
- Lifespan
- Perennial
Origin & Distribution
- Native region
- East Asia, Australia
- Distribution
- Widely cultivated as a houseplant worldwide, originally native to East Asia and Australia.
Care
- Light preference
- Bright indirect
- Suitable locations
- Indoor, Balcony, Greenhouse
- Preferred window facing
- East-facing, South-facing, West-facing
- Watering frequency
- Moderate
- Watering interval
- 7–14 days
- Humidity
- Normal
- Minimum
- 10 °C
- Maximum
- 30 °C
- Optimal
- 18–26 °C
- USDA hardiness zones
- 10–12
- Soil pH
- 6.0–7.5
- Soil type
- well-draining potting mix, such as orchid mix or cactus mix
Watering. Water when the top 2–3 cm of soil feels dry. Avoid letting the plant sit in water to prevent root rot.
Fertilizing. Feed the plant with a balanced, water-soluble fertilizer every 4 to 6 weeks during the growing season (spring and summer). Reduce feeding in fall and winter when growth slows down.
Hoya carnosa 'Krimson Queen' is a hardy and easy-to-care-for plant. It prefers bright, indirect light but can tolerate some shade. Overwatering can cause root problems, so let the soil dry out between waterings. It grows slowly and requires minimal maintenance, making it great for beginners.
Propagation
- Propagation methods
- Cuttings
- Care difficulty
- Easy
Ornamental features
- Flowering
- Yes
- Flowering period
- spring–summer
Attractive variegated foliage with creamy white and pink edges; clusters of fragrant, star-shaped flowers.
Toxicity & Safety
- Toxic to humans
- Mildly toxic
- Toxic to pets
- Mildly toxic
- Weed potential
- Not considered a weed
Mildly toxic if ingested; keep away from children and pets to avoid stomach upset.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Sap or latex, Skin contact
- Pollen level
- Low
Hoya carnosa 'Krimson Queen' has a low risk of causing allergies. However, some people sensitive to plant sap might experience mild skin irritation if they touch the leaves or stems. To reduce any chance of reaction, avoid direct contact with the sap and wash your hands after handling the plant.
Common problems
Common problems include overwatering leading to root rot, yellowing leaves from too much direct sun, and occasional pest issues like mealybugs or spider mites.
Uses
Primarily grown as an ornamental houseplant for its attractive foliage and fragrant flowers.
Notes
Prune occasionally to control size and encourage bushier growth. Repot every 2–3 years or when root-bound. Sensitive to overwatering, so ensure good drainage.