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How to Care for Hoya Publicalyx Splash

How to Care for Hoya Publicalyx Splash

May 12, 2026

With thick foliage and trailing growth, Hoya Publicalyx 'Splash' is a popular tropical houseplant that adapts well to indoor growing conditions. This plant prefers bright indirect light, moderate humidity, and a chunky soil mix that allows excess moisture to drain properly.

Allowing the soil to partially dry between waterings can help support healthy root development and prevent common moisture issues. Providing warmth, airflow, and consistent care will help Hoya Publicalyx 'Splash' continue producing healthy vines and strong foliage over time.

Plant Origin

Native to Southeast Asia. Hoya Publicalyx 'Splash' grows in warm and humid climates.

Sunlight Requirements

Thrives in medium to bright indirect light. Hoya Publicalyx 'Splash' prefers consistent indirect light for steady growth.

Water Requirements

Water every 1-2 weeks, allowing soil to dry out half way down between waterings. Expect to water more often in brighter light and less often in lower light. Hoya Publicalyx 'Splash' can benefit from extra humidity. Hoya Publicalyx 'Splash' can be sensitive to hard tap water. Try using filtered water or leaving water out overnight before using.

Soil Requirements

Hoya Publicalyx 'Splash' prefers a chunky and well-draining soil mix with orchid bark, perlite, and coco coir to help keep the roots healthy.

Humidity & Temperature

Hoya Publicalyx 'Splash' prefers temperatures between 65-85 Degrees F and enjoys moderate humidity with good airflow.

Plant Propagation

Hoya Publicalyx 'Splash' is commonly propagated through stem cuttings placed in water, sphagnum moss, or a chunky propagation mix.

Is this Plant Pet Friendly?

This plant is considered pet friendly.

Red Flags

Wrinkled leaves, yellowing foliage, or blackened stems on Hoya Publicalyx 'Splash' may be signs of improper watering or overly dense soil.
Hoya Publicalyx 'Splash'
Hoya Publicalyx 'Splash'
Hoya Publicalyx 'Splash'
Hoya Publicalyx 'Splash'
Hoya Publicalyx 'Splash'

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Hoya Publicalyx 'Splash'

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The Hoya publicalyx ‘Splash’ is a stunning tropical vine prized for its elongated, dark green leaves speckled with silver “splash” markings. Its unique foliage brings a touch of elegance and... Learn more
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