Hoya retusa
A pendent, clump-forming epiphytic hoya from the monsoon forests of western India, with narrow, clustered, slightly succulent leaves that end in a small notch (the 'retuse' tip that gives it its name). It bears single or few fragrant, star-shaped cream flowers with a red corona. In the wild it is a rare epiphyte on tree trunks in shaded semi-evergreen forest at low elevation, so it wants warmth, moderate shade and a drier, cooler rest after the monsoon.
Where it grows wild
Herbarium labels describe it as a rare epiphyte on forest trees, growing in shade on tree trunks in semi-evergreen forest. Its stems hang down from the trunk or branch in loose clumps.
Collections come from the Konkan coast and the Western Ghats escarpment (for example Shiradi Ghat in Karnataka at about 300 m), so it is a lowland to low-hill plant. Kew also lists the East Himalaya, but no dated wild records from there were found.
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The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:
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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its CC BY-SA 4.0 licence, unmodified.