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Hoya obscura

Hoya obscura
Photo: Doolin at English Wikipedia, CC BY 2.5

Hoya obscura is a fast-growing climbing or trailing epiphyte from the Philippines that is grown for its fragrant clusters of flowers. Keep it in bright light with moist but well-drained, airy growing medium and let it dry somewhat between waterings.

Family
Apocynaceae (Dogbane family)
Grows as
Tree, Climber
Light
Full sun, Part shade, Bright indirect
Water
Water thoroughly when the top of the mix is dry, allowing it to dry between waterings without letting it stay bone dry.
Soil
Chunky, airy, well-draining epiphytic mix such as orchid bark, perlite and peat or coco.
Temperature
18–30 °C; protect below 10 °C
How easy
Easy
Native range
Borneo to Philippines
Climate
wet tropical

About

Hoya obscura is a fast-growing, climbing species of Hoya in the dogbane (milkweed) family, Apocynaceae, found in the Philippines. The plant's many aerial roots (which the vine produces along its entire length) will gradually adhere to vertical surfaces nearby, such as buildings, trees or poles, acting as anchors and enabling the plant to receive better sun exposure away from the ground. Adequate light is imperative for photosynthesis and the production of inflorescences; a Hoya with insufficient sun or light exposure will often become visibly "droopy" and lacking in vigor. Likewise, excessive sunlight potentially causes dehydration and sunburn of the vine.

Other Hoya plants

Wax Plants · Hoya acanthominima · Hoya acicularis · Hoya acuminata · Hoya aeschynanthoides · Hoya agusanensis · Hoya alagensis · Hoya albida · Hoya albiflora · Christmas Island Waxvine · Konkan Wax Flower · Hoya alwitriana

Text excerpted from the Wikipedia article Hoya obscura by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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