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Hoya mappigera

This distinctive species originates from swamp and lowland forests across Borneo, Peninsular Malaysia, and southern Thailand, where it grows as a climbing shrub in wet tropical biomes. Named after its unusual flowers that resemble a white napkin hanging from the stem (mappa = napkin, ger = to carry), this is truly one of the most unique Hoyas in cultivation.

The foliage features lanceolate green leaves that may display subtle silver flecking. What sets this species apart is its extraordinary single blooms—unlike most Hoyas that produce clustered umbels, H. mappigera produces solitary flowers on individual peduncles. The large cup-shaped flowers reach up to 4cm across with ivory to cream-colored corollas that appear balloon-like with their distinctive pendant structure. This version has a pink corona. Flowers open only in the dark and are relatively short-lived, making them a special sight for patient growers.

Reflecting its swamp forest origins, this species requires consistently high humidity to thrive—60% or higher is ideal. The semi-climbing growth habit works well with support structures.

Care Requirements: Bright indirect light to encourage blooming. Well-draining, airy potting mix with consistent moisture—avoid waterlogged conditions but don't allow to dry completely. High humidity is essential. Best suited for intermediate to experienced growers seeking an unusual and rewarding species.