Why does the altitude of the growing region determine the unique flavor profile of Son La Arabica beans?

Son La's altitude of 800m to 1200m above sea level creates a significant temperature difference between day and night. This causes the coffee cherries to ripen more slowly, accumulating more natural sugars and rich organic acids.

Wecacha cherishes every coffee bean cultivated on these steep slopes, where year-round mist helps the beans develop a bright acidity and a refined, lingering sweet finish.