Water & Climate

Balcones, the distillery from Waco, took its name from a geological formation: the Balcones Escarpment, a limestone ridge that runs from Del Rio through San Antonio and Austin far to the north. Spanish explorers saw stepped balconies in it, hence the name. Beneath this ridge lies the water that shapes the Texan whiskey scene.

West of Austin lies the Hill Country, a hilly landscape sitting almost entirely on limestone. Rainwater seeps through this rock, losing iron and picking up calcium, quite similar to Kentucky's famous limestone water. For Garrison Brothers in Hye, this very water is part of the recipe.

On the ranch in Hye, they collect rainwater in their own cisterns and use it to proof their bourbon down to drinking strength, rather than drawing on local tap water. This makes the company independent of the region's water supply, which can quickly run short during dry Texan summers.

The climate itself is the bigger factor. Central Texas regularly sees summers above 95°F and winter nights that can drop below freezing, often within just a few days. These swings act directly on the barrel: the wood expands in the heat and contracts in the cold, far more dramatically than in temperate Scotland.

Where Scottish barrels mature slowly over twelve years, Texan heat achieves in a few years what takes decades there. Water and weather work on the same whiskey from opposite directions.