🇨🇷 Costa Rica • Americas Elevation: 1,400m – 1,900m

Costa Rica Tarrazú Valley & Los Santos

Volcanic Soil & Microclimate Agronomy Guide

Tucked inside Costa Rica's Talamanca Mountain range, the Los Santos region of Tarrazú is world-renowned for its micro-mill revolution. Pioneer smallholders process their own single-estate harvests using eco-pulpers and sun-tables, producing world-class honey-processed coffees with radiant sweetness.

Costa Rica Tarrazú Valley & Los Santos Terroir Landscape
Altitude Band: 1,400m – 1,900m
Terroir Metrics

Geographical & Climate Matrix

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Elevation Band
1,400m – 1,900m
Extreme altitude slows cherry respiration, allowing dense cell wall development and complex sugar storage.
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Soil Composition
Volcanic Loam
Sedimentary volcanic loam with rapid mountain drainage and high mineral retention
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Diurnal Temperature Swing
Extreme Highland Variance
13°C cool evening breeze to 27°C valley sunshine
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Annual Precipitation
Bimodal Rainfall
2,000 – 2,400mm with well-defined seven-month wet and five-month dry harvest seasons
Botanical Lineage

Indigenous Varietals & Genetics

Cultivars native to and thriving in the microclimates of Costa Rica Tarrazú Valley & Los Santos:

CatuaiCaturraTypicaVilla SarchiGeisha

Photosynthesis & Sugar Maturation

Tarrazú's climate features a distinct dry season that coincides precisely with cherry harvest, ensuring flawless sun-drying of honey-processed lots. Volcanic soil rich in potassium balances sweet sucrose creation with clean, crisp malic acidity.

Harvest & Processing Calendar

Harvest Cycle

Main Crop: December – March; Export Window: March – June

Primary Processing Methods

Yellow, Red, and Black Honey micro-mill processing with partial mucilage sun-drying