Hoya krohniana 'Splash' – Compact, Speckled Beauty for Humid Spaces
Hoya krohniana Kloppenb. and Siar 'Splash' is a stunning, compact epiphyte from the humid rainforests of the Philippines, instantly recognizable by its glossy, heart-shaped leaves adorned with shimmering silver flecks. Often trailing gracefully or climbing with support, this cultivar-like form stands out with both its ornamental foliage and its occasional clusters of fragrant, creamy-white blooms. Perfect for indoor growers seeking a low-maintenance plant with visual impact.


Why Hoya krohniana 'Splash' Deserves a Spot in Your Collection


 
Compact and Trailing: Ideal for shelves, small hanging baskets, or vertical growing setups.
 
Speckled Foliage: Irregular silver splashes add a shimmering contrast to the dark green leaf surface.
 
Sweet-Scented Blooms: Star-shaped cream-colored flowers with a mild evening fragrance appear when mature and settled.
 
Unregistered Form: 'Splash' refers to a commonly grown phenotype and is not an official cultivar name.


Habitat and Growth Insights


 
Origin: Native to the Philippines, where it grows epiphytically in warm, moist forest canopies.
 
Growth Habit: Vines reach up to 1 meter indoors. Leaves average 2 – 3 cm long with a neat, symmetrical shape.
 
Non-Toxic: Not known to be toxic to humans or pets, though ingestion may cause mild digestive upset.


Caring for Hoya krohniana 'Splash' Indoors


 
Light: Bright, indirect light supports vibrant foliage and flowering. Avoid strong midday sun.
 
Water: Allow top 75% of substrate to dry out before rewatering. Use filtered or rainwater if possible.
 
Humidity: Prefers 60% or higher. Use a tray, humidifier, or group with other plants.
 
Temperature: Optimal between 18 – 25°C. Protect from cold air or heat stress.
 
Soil: Use an airy mix of orchid bark, coco coir, and perlite to mimic its epiphytic roots.
 
Fertilizing: Feed monthly during active growth with a diluted balanced liquid fertilizer.
 
Repotting: Prefers being root-bound. Repot every 2 – 3 years only if needed.


Tips for Training and Display


 
Support Options: Let it cascade, or use moss poles or trellises for a vertical look.
 
Pruning: Light pruning encourages fuller vines. Always retain flower peduncles for future blooming.


Propagation and Hydroponic Suitability


 
Stem Cuttings: Take 2-node cuttings, root in moss or water, and maintain high humidity.
 
Hydroponics: Adapts well to semi-hydro using LECA and gentle nutrient solution. Keep roots oxygenated.


Common Issues and Fixes


 
Yellow Leaves: Overwatering. Let soil dry before next watering.
 
Pests: Mealybugs, mites, or thrips may appear. Use neem oil or insecticidal soap as needed.
 
Browning Tips: Increase humidity and check for fertilizer buildup or tap water damage.
 
Fungal Spots: Improve air circulation and avoid misting leaves directly.


How to Encourage Flowers


 
Keep lighting consistent and avoid relocating the plant.
 
Maintain a stable, warm, and humid environment with moderate feeding.
 
Only prune vines; do not remove old peduncles as they can rebloom.


Botanical Background


Hoya krohniana was formally described by Kloppenburg and Siar in 2009. The name honors botanist Philip Krohn. As with all Hoyas, the genus is named after British botanist Thomas Hoy, a noted horticulturist of the 18th century.


Order Your Hoya krohniana 'Splash' Now


Compact, striking, and delightfully easy to grow – Hoya krohniana 'Splash' brings texture and elegance to any indoor setup. Order now from Foliage Factory and enjoy a piece of tropical rainforest beauty!