TeaHQ

Sofu

An aroma cultivar with a markedly floral, orchid-and-jasmine character that Japanese producers increasingly use for lightly oxidised and semi-oxidised teas as well as for sencha. It is one of the clearest signs of a shift in Japanese breeding priorities: after decades of selecting for yield, colour and frost resistance, aroma became a target in its own right.

そうふうCamellia sinensis var. sinensisJapan

Where it sits in the botany

Sofu is recorded under Camellia sinensis var. sinensis, the variety group one level above cultivar. It is associated with Japan, which is where it was selected or is most widely planted rather than the only place it grows.

Also transliterated as: sofu, sōfū, soufuu.

Where it came from

One of a group of fragrance-focused cultivars released from Japanese breeding programmes around the turn of the twenty-first century.

How firm this is: Inferred rather than taken from a primary breeding or registration record. The breeding intent is well reported; the release year and parentage were not verified against a primary source.

What the plant is like

Intensely floral, and used for Japanese oolong-style and lightly oxidised production as well as green tea. Modest yield.

Why a grower plants it

Yield, hardiness, when it buds, what it resists and whether a machine can cut it. This is the half of a cultivar’s identity that decides what is actually in the ground, and it is usually left out of writing aimed at drinkers.

Modest in yield and grown in small blocks, which is what an aroma-directed selection gets. It is used for lightly and semi-oxidised Japanese production as well as for green tea, so it is one of the plants a producer reaches for when leaving the national style rather than working inside it.

What it does in the cup

Reported as intensely floral in an orchid-and-jasmine direction, unusual in a category built around umami and marine depth.

How much of this is really the cultivar?

The whole group of aroma-bred Japanese cultivars exists because of a structural problem the plant can help with: when nearly every field is one cultivar, a producer who wants a tea that cannot be blended into a commodity lot has very little to work with. These are plants bred to make a tea harder to blend, which is the opposite of what a national programme normally optimises for — and that is a fact about the industry rather than about the cup.

Cultivar, growing site and processing all shape a cup, and the cultivar is very often the smallest of the three. It is also the one that fits on a label, so almost every commercial incentive runs toward overstating it. This section is on every cultivar page that has been reviewed for it, including the ones where the honest answer is “less than you would think”.

What it is usually made into

The categories this cultivar is typically processed into. It is a statement about common practice, not a limit — processing decides the category, and a cultivar can be taken down more than one route.

  • Green tea — Tea whose oxidation is halted early by heat, keeping the leaf green and the cup fresh, vegetal or marine in character.
  • Oolong — Partially oxidised teas, bruised deliberately and often roasted — the widest-ranging category in tea.

Teas in the catalogue made from Sofu

Other cultivars in Camellia sinensis var. sinensis

Guides covering this cultivar

  • Cultivars bred for smell — Most tea cultivars were selected for yield, hardiness and budding date. A small and growing group was selected for aroma, and the teas made from them are the clearest evidence available that a plant contributes something processing cannot supply.

Sources

  • TeaHQ editorial synthesis — TeaHQ

This page is TeaHQ’s own synthesis throughout. No breeding register or institutional record stands behind the account above, which is why the origin note carries its confidence in the open rather than reading as a citation.

How TeaHQ handles sources

Written comparisons

Where TeaHQ has set this cultivar against something it is routinely confused with, and argued the differences out in full.

  • Koshun vs Sofu — Japan’s two aroma-bred cultivars, and the pair that shows the country’s cultivar programme reaching for something other than a better sencha. Both are strongly aromatic, both are modest in yield, and both are punished by the processing Japanese green tea usually receives.