Hoya nummularioides is a delicate evergreen vine from Southeast Asia that rewards patient growers with clusters of fragrant, white and pink flowers. Hardy outdoors in zones 10-12 but thrives as a houseplant almost anywhere, this tropical beauty grows 24-72 inches tall and wide, producing small, fuzzy, leathery leaves no more than an inch long. What makes it special is the plant's reluctance to bloom until conditions are just right and buds form, then absolutely requires stillness, moving it after buds appear can cause flower loss. The seasonal blooms arrive once or twice yearly, each flower cluster releasing a delicate fragrance that fills a room.
Partial Sun
Moderate
10-12
72in H x 72in W
—
High
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Small, rounded, fuzzy leaves give this vine a distinctive delicate appearance that feels more cottage-garden than typical tropical houseplant. The epiphytic nature means it naturally grows clinging to trees in its native habitat, so training it up a thin trellis or letting it spill from a hanging basket captures its true character. Blooms arrive in tight, showy umbels of white and pink flowers with a genuine fragrance, rare among houseplants. Once established and stable, it's nearly effortless to maintain, asking only for moderate water and patience between waterings.
Hoya nummularioides serves as an ornamental houseplant, prized for its cascading or climbing form and fragrant blooms. It thrives in containers on bright windowsills and can be trained up small trellises or allowed to trail elegantly from hanging baskets. Indoor gardeners cultivate it specifically for the seasonal flowers rather than any culinary or medicinal application.
No timeline data available yet for this variety.
No specific pruning data is provided; however, the plant can be trained to climb a small trellis or framework, or allowed to trail from hanging baskets. Pinching or light trimming may encourage bushier growth, though this is not detailed in available sources.
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“The genus Hoya was named after Thomas Hoy, a late 18th-century gardener who worked for the Duke of Northumberland in England. Hoya nummularioides comes from mainland Southeast Asia, where it grows as an epiphytic vine clinging to forest trees. The species epithet nummularioides refers to the coin-shaped leaves that characterize this particular species. Over the centuries, Hoyas have been collected and cultivated by plant enthusiasts around the world, finding their way into Victorian greenhouses and modern houseplant collections as explorers and botanists sent specimens back from the tropics.”