Porcelain flower (Hoya australis)

Porcelain flower

Porcelain flower (Hoya australis) is a popular tropical evergreen climbing vine often cultivated for its attractive two-colored leaves and ease of care. This plant also grows showy white flowers which are very fragrant, which are its main appeal. Porcelain flower is an important food source for the caterpillars of Queensland butterflies and several crow butterflies.

Scientific classification

Species

Porcelain flower (Hoya australis)

Gentians, dogbanes, madders, and allies

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Perennial

Lifespan

Vine

Plant Type

Fall, Winter

Bloom Time

4 m to 10 m

Plant Height

30 cm

Spread

Green

Leaf Color

2.5 cm

Flower Size

White, Cream, Pink, Green

Flower Color

Images of Porcelain flower

Distribution of Porcelain flower

Distribution Map

Porcelain flower, naturally found in the tropical and subtropical areas of the Australasian realm, has spread beyond its origins. It is now introduced and cultivated in various warm climates. Its presence as a cultivated species has taken root in other regions, demonstrating its adaptability and the horticultural interest it has garnered.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Rainforest margins and rocky areas.

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Porcelain flower

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Potting Mix, Garden Soil

Soil Type

Water: Porcelain flower originates from Australia's humid environments and thrives in high humidity and consistent moisture, though it's drought-tolerant once established. Water weekly, allowing soil to dry slightly. Popular for glossy foliage and star-shaped flowers, it benefits from placement in well-lit, humid areas like bathrooms or kitchens.

Fertilize: Porcelain flower thrives with monthly balanced fertilization rich in nitrogen, phosphorus, and potassium during growth periods (spring to fall), diluted to half-strength. Water before fertilizing and reduce frequency in winter. Follow product guidelines to prevent toxicity and ensure robust growth and vibrant blooms.

Pruning: Porcelain flower has waxy leaves and fragrant flowers. Prune in early spring to encourage growth, removing leggy stems and damaged leaves. Avoid heavy pruning to retain older wood, promoting air circulation and pest prevention. Use clean, sharp tools and consult local gardening resources for care advice.

Propagation: Porcelain flower is a tropical climber known for its cascading vines and star-shaped flowers. Propagate using stem cuttings with 1-2 nodes submerged. A warm, humid environment aids growth. Although not necessary, rooting hormones can improve success. Care includes well-draining soil and indirect sunlight post-rooting.

Repotting: Porcelain flower thrives when repotted every 2-3 years, ideally in spring. Use a pot slightly larger than the root ball to prevent waterlogging. Post-repotting, provide bright, indirect light and maintain moist soil to support recovery, minimizing root disturbance during the process.

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Images of Porcelain flower

Distribution of Porcelain flower

Care Guide for Porcelain flower

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