Ruisui
A township in Hualien’s East Rift Valley, on Taiwan’s sparsely developed Pacific side, known for honey-scented teas made from leaf bitten by tea jassids. Low pesticide use is a precondition rather than a marketing position — the insect has to be allowed to feed for the honey aroma to develop at all — and the warm, humid lowland climate keeps jassid pressure high through the summer.
Elevation
Recorded at 100–600 metres.
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
When it is picked
A summer crop is the point here too: the district's honey-scented oolong depends on the same leafhopper relationship as Oriental Beauty, worked in the East Rift Valley on unsprayed gardens.
How firm this is: Inferred from general knowledge of the district rather than measured or taken from a source that states it.
How the name is written
Also transliterated as rui sui, ruisui. Romanisations of a district name vary by system and by vendor, and a packet spelling one way is not describing a different place.
Teas this region is known for
- Mi Xiang oolong — Openly honeyed and fruity. The aroma is a plant defence response rather than an additive, which surprises most people who meet it.
Other teas recorded from here
Other growing regions in Taiwan
The neighbouring districts are the useful comparison: they share a country, a grading convention and often a cultivar, so what differs between them is closer to terroir than anything a cross-border comparison can isolate.
Sources
- TeaHQ editorial synthesis — TeaHQ
This page is TeaHQ’s own synthesis throughout. No external document stands behind the elevation band, the climate note or the character described above, which is why each carries its confidence in the open.
Written comparisons
Where TeaHQ has set this region against something it is routinely confused with, and argued the differences out in full.
- Ruisui vs Hsinchu — Taiwan’s two honey-scented tea areas, both dependent on tea jassids feeding on the leaf and both requiring the grower to leave the insects alone. One is the traditional home of Oriental Beauty; the other is on the sparsely developed Pacific side and makes honey-scented black tea as well as oolong.