Hoya halophylla — rare mangrove hoya with thick yellowish-green leaves, cream-white star flowers with reddish corona. Salt-tolerant.
Pot diameter: (no pot)
Hoya halophylla is a rare and fascinating species, one of the few hoyas adapted to mangrove habitat and saltwater shores. The species name (Greek "halos" = salt + "phyllon" = leaf) reflects its unusual habitat: Indonesia and Philippines, in mangrove forests where leaves are sometimes splashed by seawater.
Leaves are thick, fleshy, oval, yellowish-green, adapted to store water and tolerate salinity. Flowers appear in small umbels with cream-white star flowers with reddish corona. A rare piece in hoya collections.
Mangrove forests and tropical shores of Indonesia and Philippines, where it tolerates air salinity and very high humidity conditions.
Bright indirect to direct morning light, high humidity (70-90%), temperatures 22-30°C. Airy substrate that retains moisture: orchid bark + perlite + sphagnum + coconut fibers. Moderate watering, tolerates short drought periods.
Flowers at maturity, umbels of 8-12 cream-white star flowers with reddish corona, sweet evening fragrance.
Not toxic to cats, dogs or children. Safe Apocynaceae. Milky sap may irritate skin.