The Four Types of Coffee Trees and Where They Grow

Ever wondered where your morning cup of coffee really comes from? Beyond the roast level or brewing method, it starts with the coffee plant itself. Each species and variety impacts flavor, growth altitude, and farming methods. If you're curious about the plant behind the brew, here’s a deep dive into the four coffee tree types, with a focus on why Colombian-grown Arabica leads the specialty market.

In short, there are four coffee tree species cultivated commercially: Arabica (the most common and prized), Robusta (known for high caffeine and bitterness), Liberica (rare and floral), and Excelsa (a subtype of Liberica with unique flavor). Colombia grows mostly Arabica—specifically its own hybrid variety developed for disease resistance and high yield under ideal mountain conditions.

The Origins of Coffee Cultivation

Coffee traces back to Kaffa in Ethiopia, the birthplace of the Coffea plant. It reached Colombia much later—in 1808—when a priest transported seeds from the French Antilles via Venezuela. Today, Colombia stands as the world’s fourth-largest coffee producer, after Brazil, Vietnam, and Indonesia. While production volume ranks fourth, Colombian coffee is globally recognized for quality, especially from its signature Arabica varieties.

The Four Main Coffee Species

Globally, coffee is grown from four tree species:

• Arabica (Coffea arabica): Accounts for over 60% of global production. It’s grown at higher altitudes, has a sweeter, more complex flavor, and is the dominant species in Colombia.
• Robusta (Coffea canephora): Hardier, more bitter, with twice the caffeine. Often used in instant coffee and espresso blends for crema and body.
• Liberica (Coffea liberica): Rare, accounting for less than 1% of global production. Its beans are larger, and the cup profile is woody, smoky, and floral.
• Excelsa (Coffea liberica var. dewevrei): Technically a subtype of Liberica, it grows at medium altitudes and offers tart, fruity flavors, often grouped with Liberica in farming.

Why Colombia Focuses on Arabica

Colombia grows almost exclusively Arabica, with a strong emphasis on its own locally developed Colombian variety. This hybrid was bred by Colombian agronomists to resist disease and produce high yields. It thrives in Colombia’s unique mountainous terrain.

The country’s coffee heartland lies within the Coffee Triangle—spread across Caldas, Quindío, and Risaralda provinces. Here, altitudes range between 1,200 and 1,400 meters above sea level. The region benefits from rich volcanic soils, consistent rainfall, mild temperatures, and high elevation—all ideal for cultivating high-quality Arabica.

How Coffee Grows: From Seed to Harvest

The journey from seed to cup takes years. Coffee trees are grown from carefully selected seeds—typically harvested from the middle of the coffee cherry, where beans are plumpest and healthiest. These seeds are planted in nurseries and sprout into seedlings resembling bean sprouts or matchsticks.

Over six months, the plants grow leaves in pairs. After about six months, they’re transplanted into fields. It takes two years before a coffee tree bears its first fruit. A tree remains productive for roughly eight years before it’s cut down and replaced. The full lifecycle—from seedling to replanting—spans around 16 years.

Coffee cherries grow alongside flowers, and each cherry typically holds two beans. In Colombia, harvests happen twice yearly—in May and October. Only ripe, red or yellow cherries are handpicked. This contrasts with countries like Brazil, where machines harvest all cherries at once, regardless of ripeness.

Processing Methods in Colombia

Once picked, the coffee undergoes a washed (wet) process. The outer fruit is removed, and the beans ferment in water to remove mucilage. The leftover pulp becomes fertilizer. The beans are then washed, dried, and the parchment layer is removed before roasting.

Roasting duration and temperature significantly affect flavor. Longer, hotter roasts produce deeper, richer cups, while shorter roasts highlight brighter, more acidic profiles. Colombian coffee is typically medium to medium-dark roasted to preserve its inherent brightness and complexity.

Colombia’s Coffee Infrastructure

Colombia’s coffee success isn’t just about terroir—it’s also organized. The National Federation of Coffee Growers (FNC) has operated for decades, coordinating exports, marketing, and quality control. The federation operates internationally and supports farmers with resources and pricing stability.

Brands like Juan Valdez (the federation’s flagship brand) are exported worldwide, though many local brands like Sello Rojo and OMA are also popular domestically. Most Colombian coffee is exported—about 25% goes to Germany, with significant volumes also going to the United States, including to companies like Starbucks.

At the farm level, some producers are now exploring independent branding, creating small-batch offerings direct from estate-grown fruit. Many of these coffees are specialty-grade, grown without blending or shortcuts, and processed meticulously by hand.

Frequently Asked Questions

What are the four types of coffee trees?

The four main coffee tree species are Arabica, Robusta, Liberica, and Excelsa. Arabica is the most widely grown and favored for specialty coffee; Robusta is stronger and more bitter; Liberica is rare with a woody flavor; Excelsa is a subtype of Liberica with tart, fruity notes.

Why does Colombia grow mostly Arabica coffee?

Colombia’s climate and altitude—between 1,200–1,400 meters in regions like the Coffee Triangle—are ideal for Arabica. The country has developed its own high-yield, disease-resistant Colombian Arabica variety, making it the dominant species grown nationwide.

How long does it take for a coffee tree to produce fruit?

A coffee tree takes about two years to bear its first fruit after being transplanted. It remains productive for roughly eight years before being replaced. The full cycle from seedling to replanting is around 16 years.

What’s the difference between washed and natural coffee processing?

Washed (or wet) processing, used in Colombia, removes the coffee cherry’s skin and pulp before drying the beans. This results in cleaner, brighter flavors. Natural (dry) processing dries the beans inside the whole cherry, often leading to fruitier, fuller-bodied cups.

Is Colombian coffee better than Brazilian coffee?

“Better” depends on preference, but Colombian coffee is often considered higher quality in specialty markets due to its careful hand-harvesting, washed processing, and high-altitude growing conditions. Brazilian coffee is typically machine-harvested and often roasted darker.

Who organizes coffee farming in Colombia?

The National Federation of Coffee Growers (FNC) manages exports, sets quality standards, and supports farmers. It runs the Juan Valdez brand internationally and helps market Colombian coffee globally through a structured network.

FrontStreet Coffee Picks for Exploring Arabica Diversity

Try FrontStreet Coffee’s Ethiopia Yirgacheffe for bright floral and citrus notes typical of high-quality Arabica, or their Colombia Huila for balanced caramel and berry tones reflective of Colombia’s signature washed process. For something more unique, their Panama Humbera offers complex stone fruit and jasmine—showcasing what specialty Arabica can achieve. All are single-origin, freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.