Hoya Pubicalyx 'Splash' Wax Plant

Elevate Your Space with the Hoya pubicalyx ‘Splash’

The Hoya pubicalyx ‘Splash’ is a stunning tropical vine treasured for its glossy green leaves speckled with silver “splash” markings and accented by deep maroon edges. As it matures, it produces long, elegant vines that trail or climb, bringing a graceful, sculptural quality to any interior space.

This hardy Hoya is perfect for plant lovers seeking beauty with minimal maintenance. It thrives in bright, filtered light and prefers to dry slightly between waterings, making it a great match for busy or beginner plant parents.

Plant Profile

• Common Name: Hoya pubicalyx, Wax Plant
• Family: Apocynaceae
• Native Range: Philippines

Hoya pubicalyx Care Guide

• Care Level: Moderate
• Light: 6–8 hours of bright, indirect light. Avoid harsh direct sun to prevent leaf burn.
• Water: Allow the top 1–2 inches of soil to dry before watering. Smaller, more frequent waterings may be beneficial. Overwatering can lead to root rot; underwatering causes wrinkling or yellowing leaves.
• Humidity: Average household humidity (50–75%). Tolerates lower humidity.
• Temperature: 55–85°F; protect from cold drafts.
• Pruning: Remove brown or damaged leaves as needed and trim vines to encourage fuller growth.
• Feeding: Fertilize once a month in spring and summer with a diluted general-purpose liquid fertilizer.
• Propagation: Easily propagated from cuttings.
• Growth: Fast-growing compared to many Hoyas. Trailing or climbing; can be trained up a trellis, pole, or wall, or allowed to drape from a hanging basket.
• Soil: Prefers a fast-draining, airy mix such as cactus soil blended with perlite or orchid bark.
• Toxicity: Hoyas are widely considered non-toxic, though ingestion may cause irritation in sensitive individuals. Keep out of reach of pets and children as a precaution.

Why We Love the Hoya pubicalyx ‘Splash’

Splashing Silver: The signature silver-speckled foliage makes this variety especially eye-catching.

Low Maintenance: A drought-tolerant plant that rewards bright light with vigorous, beautiful growth.

Versatile Styling: Perfect for shelves, hanging baskets, or trained as a climbing specimen.

Fun Fact: Nature’s Waxed Beauty

The Hoya pubicalyx is nicknamed the Wax Plant because of its thick, glossy leaves. This wax-like coating helps it conserve moisture in its native tropical habitat.

From the Philippines to Your Home: A Hoya with History

Native to the lush rainforests of the Philippines, Hoya pubicalyx has long been admired for its resilience and ornamental appeal. Traditionally grown in tropical gardens, it is often associated with luck and prosperity. Today, it remains a beloved favorite among houseplant enthusiasts for its forgiving nature and striking appearance.

Looking for pet-safe plant options? Explore our Pet-Friendly Plants collection to create a vibrant, safe indoor jungle.