Birkentree

Birkentree BIRKENTREE Highland Birchwater, hand-tapped from ancient Birch trees in Highland Perthshire, is whisky's natural companion.

It is the world's first Birchwater specifically created to partner with single malt whisky, enhancing the drinking experience.

28/08/2026

With a noticeable shift in the seasons, what better time to try a new, natural way of heightening the enjoyment of luxury whiskies and spirits without the thinning dilution of water.

Added to taste Highland Silver Sap allows a deeper, prolonged appreciation of a spirits full character without distracting from its core identity.

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

Available to buy directly shop, or

21/08/2026

‼️Don’t just take our word for it‼️

One of the most rewarding aspects of showcasing Highland Silver Sap is people’s reactions to their first experience! From seasoned spirits enthusiasts to those who have been put off by perceived strength and unapproachability, the results speak for themselves!

Try for yourself the unique qualities of the first of its kind whisky and spirit enhancement, now available for purchase directly from us shop, or

18/08/2026

Barley harvest is now in full swing here in Highland Perthshire, the first stage in the whisky making process. With this annual spectacle comes the promise of tomorrow’s drams.

Slàinte 🥃✨

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

Try a natural way of experiencing so much more from your favourite luxury spirits, now available to purchase directly from us shop, or

14/08/2026

Still cutting whisky and spirits with water?

Whilst water does an adequate job of opening up aromas and reducing a spirits ‘bite’, it also washes out flavour and reduces all important texture very quickly.

There is another quintessentially Scottish means of experiencing so much more within the glass. Highland Silver Sap is a light, almost ethereal liquid harvested from the ancient Highland Silver Birch. Neutral in taste it adds a beautiful silky-softness that allows subtle nuances to leap forward, this is accompanied by a wonderful mouth coating texture that retains the spirit noticeably longer on the palate.

Interaction rather than dilution! 🥃✨

Don’t just take our word for it, now available

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

11/08/2026

When it comes to experiencing more from the finest spirits take a different path with the addition of Highland Silver Sap.

Available to buy directly from us shop, or

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

06/08/2026

It’s always a pleasure hosting visitors within our ancient Highland woodlands to share the story.

Recently we welcomed Anna, Laurence and Oscar from We shared some wonderful spirits with the addition of Silver Sap immersed in the verdant green of a Highland Summer. Thank you Anna for sharing the exciting story of your educational based independent bottler, we very much look forward to collaborating as your journey continues.

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

04/08/2026

Once a year in early Spring, arrives the fleeting spectacle of the Silver Sap harvest here in the Highlands of Scotland, lasting a brief 2-3 weeks it has been celebrated for the last 4000 years.

FASCINATING FACT - Uisge beithe is the Gaelic for birch sap meaning ‘the water of life’….sounds familiar right? Our ancestors believed that its arrival in Spring heralded rebirth and a return of life to the landscape, this predates whisky (Uisge beatha) by several thousand years!!!!

A reunion of liquids with a shared sense of place joined together within the glass for an experience rooted in connection and increased enjoyment 🥃✨

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

Our spirit enhancer is available to buy shop, or

30/07/2026

Honour the gold with a story untold 🥃✨

As Scotland’s legendary malting barley crop nears harvest and the countryside turns into a patchwork of gold, thoughts turn ultimately to the whisky of tomorrow.

We believe that we have stumbled upon a new way of getting the very best from each glass of gold, a way that has existed in Scotland for the last 4000 years!

Intrigued?

Check out our unique story and even more unique product at birkentree.com

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

Available directly shop, or

28/07/2026

It’s with great excitement that we can announce our latest stockist Leith, Edinburgh.

This centre of Scottish gastronomic excellence is famed for its ‘nature to plate’ ethos, sourcing only the very finest, freshest Scottish seasonal produce.

Highland Silver Sap is now available for guests at the bar looking for an immersive experience that elevates flavour perception and aroma release in the finest spirits. A uniquely Scottish spirit enhancement that’s focused on interaction, not dilution.

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

14/07/2026

Carbonated Silver Sap Highballs

…depth rather than dilution.

BIRKENTREE Highland Silver Sap
Smooth the spirit, reveal the character

Available

Address

Dunkeld

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