Bamboo Leaf Tea: The Plant Behind the Cup

BREWRITUAL · BOTANICAL NOTES · NO.01

A familiar plant, an unfamiliar infusion. Our first Botanical Note begins with bamboo leaves and a closer look at what belongs in the cup.

Bamboo is easy to picture: tall canes, narrow leaves, a patch of green moving in the breeze. Finding its leaves in a tea packet may come as more of a surprise.

That small surprise is why we wanted to start here. Botanical Notes is a place for the ingredients that make us pause and ask a few questions — including those we are still exploring for BrewRitual.

A grass, rather than a tea bush

Bamboos belong to the grass family, Poaceae. The woody canes can look very different from a lawn, but botanically they are grasses.

Black and green tea come from Camellia sinensis, a different plant altogether. Bamboo leaf tea is a herbal infusion: the word “tea” describes the drink, rather than making it another type of green tea.

There is more than one bamboo

“Bamboo” is a broad name. A 2016 study by Thomas Horn and Annette Häser examined commercial bamboo teas using leaf anatomy and DNA. The genuine bamboo leaves they identified came from the genera Phyllostachys and Pseudosasa.

The same paper describes the use of cleaned, dried and roasted leaves of certain broad-leaved bamboos for tea. That detail matters: a prepared ingredient has a history before it reaches the teapot.

For us, this makes the name on the packet the beginning of the conversation. We would want to know which plant was used, where it was grown and how the leaves were prepared.

Before the first cup

Our starting point would be a clearly identified product supplied specifically for brewing, with a full ingredient list and the maker’s preparation instructions. Garden bamboo and leaves sold for decoration are not substitutes.

A blend deserves a second look too. Check what accompanies the bamboo: the name on the front need not tell you everything inside.

For a first tasting, we would follow the pack’s directions, make a small pot and try it plain. Notice the aroma, the colour and what stays after the sip. Those are our suggested tasting questions; they are not a description of a bamboo tea we have sampled.

A little closer to home

There is also a London connection to this curiosity. Kew’s Bamboo Garden brings together 130 species from China, Japan, the Himalaya and the Americas, arranged to show their different forms and leaf shapes.

It is a lovely reminder to look at the plant itself. Even a familiar word can hold more variety than we expect.

The BrewRitual note

Bamboo leaf is currently an ingredient we are researching, not a product available in our shop. This is an introduction to the plant and the questions behind choosing it.

For botanical infusions already in our collection, explore Wild & Botanical.

Brew. Pause. Notice.

Sources: Horn & Häser (2016), Bamboo tea: reduction of taxonomic complexity and application of DNA diagnostics, PeerJ 4:e2781; Royal Botanic Gardens, Kew, Camellia sinensis and Bamboo Garden and Minka House. Sources checked 19 October 2026. The 2016 study is used for botanical identification and preparation context, not as a statement of current food regulations.

Photography: “Bamboo leaves” by Neo, via Wikimedia Commons, CC BY 3.0. Photograph used unchanged. Botanical reference photograph; the pictured plant is not identified here as a food ingredient.