Hoya sulawesiana (SLM03) - Care Guide and Info


Hoya sulawesiana is a rare, exotic climbing plant native to Sulawesi, Indonesia. Known for its stunning foliage and easy-care nature, this Hoya is a standout choice for plant collectors. Its long, lance-shaped leaves change color from bright green to deep purple or almost black depending on lighting conditions, making it a living piece of art in any indoor collection.


Special Features of Hoya sulawesiana



 
Unique Foliage: The lance-shaped leaves have a leathery texture and can grow up to 30 cm in length.
 
Color-Changing Leaves: In bright light, the foliage transitions from green to purple or nearly black, creating an ever-changing aesthetic.
 
Charming Flowers: Produces deep pink, star-shaped blooms with delicate white hairs and a light pink crown.


Hoya sulawesiana Care Guide


 → Light Requirements

 
Prefers bright, indirect light.
 
Too much direct sunlight can scorch leaves, but bright light enhances the purple-black hues.


 → Watering

 
Allow the top 2-3 cm of soil to dry before watering.
 
Use a well-draining soil mix to avoid root rot.


 → Humidity and Temperature

 
Thrives in humidity above 60%.
 
Prefers temperatures between 18-26°C; avoid exposure to temperatures below 10°C.


 → Soil and Potting

 
Use a well-draining mix of orchid bark, perlite, and sphagnum moss.
 
Hoyas prefer to be slightly root-bound, so repot only when necessary.


 → Fertilization

 
Feed with a balanced liquid fertilizer every 4-6 weeks.


 → Propagation

 
Easily propagated through stem cuttings in water or a well-draining soil mix.


 → Hydroponics

 
Can be grown in hydroponic setups, as long as roots remain well-aerated.


 → Pruning

 
Trim dead or overly long stems to maintain compact growth.


Common Issues and Solutions


 → Pests

 
May attract mealybugs, spider mites, or fungus gnats.
 
Use neem oil or insecticidal soap to treat infestations.


 → Root Rot

 
Cause: Overwatering or poor drainage.
 
Solution: Use well-draining soil and allow it to dry before watering.


 → Yellowing Leaves

 
Cause: Overwatering or insufficient light.
 
Solution: Reduce watering and place in a brighter location.


 → Brown Leaf Edges

 
Cause: Underwatering or too much direct sunlight.
 
Solution: Adjust watering and provide filtered light.


 → Purple, Almost Black, Leaves

 
Cause: High light exposure.
 
Solution: Normal in bright light, but if stressed, move to slightly shadier conditions.


Origin and Etymology


The genus Hoya was named after Thomas Hoy, an 18th-century English gardener. The species name sulawesiana refers to its native island Sulawesi, Indonesia. Officially described in April 2020, this species is a rare and exotic addition to any plant collection.


FAQs


 → How often should I water it?

 
Water when the top layer of soil is dry. Less is better to prevent root rot.


 → Can it grow in shade?

 
It can tolerate lower light, but growth will slow down.


 → Does it need a trellis?

 
Yes, a trellis or moss pole is recommended for upward growth.


 → How do I propagate it?

 
Take a stem cutting, place it in water or a soil mix, and let it root.


Order Hoya sulawesiana Today!


Add the exotic beauty of Hoya sulawesiana to your collection. With its color-changing foliage and minimal care needs, it's a must-have for plant enthusiasts of all levels.