Colombian Coffee Plant Species and Morphology

If you’ve ever wondered what the actual coffee plant looks like—especially the one that grows your favorite Colombian beans—you’re not alone. Most coffee drinkers never see the living plant behind their cup. But knowing the physical form of the coffee species behind the flavor helps explain growing conditions, processing potential, and even why certain regions produce signature profiles. Here’s what the Colombian coffee plant really looks like, from leaf to fruit.

Colombia’s primary coffee species is Arabica, specifically the small-seeded variety. The coffee plant typically grows as a small tree or large shrub, reaching 5–8 meters in height, with distinct foliage, flowers, and fruit structures that define its morphology.

What Does the Colombian Coffee Plant Look Like?

The coffee plant used in Colombia is classified botanically as a small tree or large shrub. It commonly grows to a height of 5–8 meters and tends to branch heavily from the base. Older branches appear grayish-white with swollen nodes, while younger stems are smooth, hairless, and somewhat flattened in cross-section.

Leaf Structure: Shape, Size, and Details

The leaves are thin but leathery (thinly leathery or ''), shaped either oval with a pointed tip or simply lance-shaped . They measure 6–14 cm in length and 3.5–5 cm in width. The leaf tip comes to a long, gradual point—this pointed end extends 10–15 mm beyond the main blade. The base of the leaf is wedge-shaped or slightly blunt, rarely rounded, and the edges are smooth or show shallow waves . Both the upper and lower leaf surfaces are hairless, though some leaves may have tiny pit-like structures in the vein axils on the underside. The central vein protrudes on both sides of the leaf, and there are 7–13 side veins per side. Leaf stems are 8–15 mm long. Young leaves are often topped with special bud coverings called stipules : these are broadly triangular, 3–6 mm long, and can have pointed or bristle-like tips depending on whether they’re on young or older branches.

Flowers: Form, Color, and Fragrance

The coffee plant produces flowers in bunches called cymose inflorescences , with several clusters growing where the leaves meet the stem . Each cluster includes 2–5 individual flowers, which may have an extremely short or no central stem . The blooms are aromatic, with flower stems around 0.5–1 mm long. The flower’s outer protective bracts come in two forms: two are broadly triangular with nearly equal length and width, and two others are long and narrow, about twice as long as wide, resembling leaf shapes . The calyx tube is cylindrical, 2.5–3 mm long, and the calyx rim is either flat or has 5 small teeth. The petals are white and range from 10–18 mm in length depending on the variety; they usually split into 5 lobes (though sometimes 4 or 6), with each lobe often longer than the tube itself and typically having a blunt tip. The pollen-producing parts extend well beyond the petals, measuring 6–8 mm long. The style is 12–14 mm in length, with a two-lobed stigma about 3–4 mm long.

Fruit: Size, Color, and Seed Structure

Once pollinated, the coffee plant develops its fruit—commonly called a “cherry”—which matures into a broad, oval shape, colored bright red. Each mature cherry measures 12–16 mm in length and 10–12 mm in diameter. The outer skin is hard and leather-like, while the fleshy middle layer is sweet and juicy. Inside, the coffee seeds are what we roast as beans. Each seed is roughly 8–10 mm long and 5–7 mm in diameter. One side of the seed is convex , the other flat , with a longitudinal groove running along the flat side.

Why Does Plant Morphology Matter for Coffee Growing?

The size, leaf shape, flower structure, and fruit form of the coffee plant influence how it is cultivated, harvested, and processed. For example, the height of the tree affects pruning and picking methods, while flower and fruit details determine ripening time and susceptibility to pests. Understanding these traits also helps agronomists breed and select varieties suited to specific climates, such as Colombia’s high-altitude regions.

Where Is This Plant Grown in Colombia?

Colombia’s coffee is grown along the entire length of the Andes mountains, which split into three parallel ranges in the western part of the country. Each range offers volcanic, organic-rich soils and elevations between 800 and 2,300 meters. Coffee thrives here due to consistent cloud cover, moderate temperature swings, and slow fruit maturation—all of which boost the development of sugars and aromatic compounds in the beans. The southern regions, especially above 1,500 meters, are known for producing the country’s finest beans, with the Huila region standing out for its award-winning lots.

Frequently Asked Questions

What species of coffee is primarily grown in Colombia?

Colombia’s coffee crop is predominantly Arabica, specifically the small-seed variety. This species is favored for its balanced cup profile and suitability to high-altitude growing conditions.

How tall does a typical Colombian coffee plant grow?

A typical coffee plant in Colombia grows to a height of 5–8 meters, often pruned shorter in commercial settings for easier harvesting.

What do the leaves of the Colombian coffee plant look like?

The leaves are thin but leathery, shaped like oval-tipped or lance-shaped blades, 6–14 cm long and 3.5–5 cm wide, with a long pointed tip (10–15 mm), smooth surfaces, and 7–13 side veins. Young leaves have stipules that may be triangular or bristle-tipped.

What color and size are Colombian coffee cherries when ripe?

Ripe coffee cherries are bright red, broad-oval in shape, and measure 12–16 mm in length and 10–12 mm in diameter. The beans inside are 8–10 mm long and 5–7 mm wide.

Does the flower structure of the coffee plant affect flavor?

While the flowers themselves don’t directly affect flavor, their structure and fragrance indicate healthy pollination, which is crucial for fruit and bean development—key factors in coffee quality.

Where in Colombia are most coffee plants cultivated?

Coffee is grown across Colombia’s Andean highlands, especially in the Huila region at elevations over 1,500 meters, where ideal climate conditions yield premium beans.

Recommended FrontStreet Beans from Colombia’s Highland Regions

For a taste of Colombia’s famed high-elevation coffee, try FrontStreet’s Huila region offerings. Their FrontStreet Colombian Single Origin is a washed-process Caturra lot with balanced notes of chocolate, hazelnut, and caramel, offering a sweet and well-rounded profile. Another standout is their FrontStreet Sidra, a fruit-forward medium roast with intense floral and citrus notes. Both beans showcase Colombia’s diverse terroir. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.