Yabukita Matcha: The cultivar behind our signature ceremonial grade matcha

Most people who drink matcha have no idea what cultivar they are drinking. It rarely appears on the label. The grade gets all the attention, but cultivar is one of the most significant factors in what a matcha actually tastes like and what it contains. Yabukita is the one we use for our Signature Ceremonial Matcha, and it is worth understanding why.

What a cultivar actually is

A cultivar is a specific plant variety, selectively bred and propagated for particular traits. In matcha, cultivar determines the flavour profile, colour intensity, L-theanine content, and how the plant responds to shade-growing. Different cultivars produce meaningfully different results in the cup, even when grown in the same region under the same conditions.

Japan has registered over 50 tea cultivars. A handful are used for high-quality shade-grown matcha. Yabukita earned its status across centuries of cultivation in Uji.

Why Yabukita became the standard in Uji

Yabukita was developed in Shizuoka Prefecture in the early 20th century and selected for its consistently strong yield and cold resistance. It spread across Japan's tea regions, but it was in Uji, with its specific combination of temperature variation, river mist and natural shade, that Yabukita produced something exceptional.

The plant is particularly responsive to shade-growing. When deprived of direct sunlight in the final weeks before harvest, Yabukita accumulates L-theanine and chlorophyll at a higher rate than most other cultivars. The result is the vivid electric green colour and the deep umami sweetness that ceremonial grade Uji matcha is known for.

Yabukita also performs best at first flush, the very first harvest of the season in late April to early May. After the first picking, chlorophyll and L-theanine levels drop noticeably. This is why we use first flush Yabukita exclusively. Later harvests from the same plant produce a flatter, more bitter leaf.

What Yabukita produces in the cup

The flavour profile of first flush shade-grown Yabukita from Uji is specific. Sweetness upfront, a pronounced umami body and a clean finish with minimal bitterness. It is smooth enough to drink in water alone, with no milk and no sweetener, and still be genuinely enjoyable.

The colour is another indicator. Yabukita processed correctly is visibly vivid, almost unnaturally green. That intensity is chlorophyll, accumulated during shade-growing. If a matcha is dull, olive or yellowish, the shade-growing was insufficient or the leaf came from a later harvest or a lower-grade cultivar.

Why cultivar matters for what you are actually buying

Ceremonial grade on a label tells you nothing about the cultivar. It tells you nothing about the harvest timing, the shade-growing duration or the origin. Those terms are unregulated and applied inconsistently across the industry.

Some brands go further. They quietly move from ceremonial to premium grade without changing the label or the price. Supplier costs rise, margins get squeezed, and the product on the shelf looks identical to six months ago. Premium grade sounds like an upgrade. In matcha grading, it is not. It sits below ceremonial, and the difference shows up in the colour, the taste and what you are actually consuming. Same branding, different leaf.

Yabukita, first flush, shade-grown, from Uji is specific enough to be verified. That is the standard we source to. We went through hundreds of samples before choosing the matcha we use, testing across regions, harvests and producers until the gap between average and genuinely exceptional was obvious. Yabukita from Uji was consistently at the top. It is the same matcha we use at our Sea Point bar every day. If your matcha has shifted in colour, taste or how it sits in the cup, it is worth asking whether the grade has changed. Ours has not and will not.

Our Signature Ceremonial Matcha is available in-store at our Sea Point cafe and online, delivered nationwide across South Africa.