What Does a Colombian Coffee Plant Actually Look Like?

If you've ever wondered what the coffee plant behind your Colombian single origin actually looks like—beyond the green beans in your bag—this is the guide for you. We’re breaking down the full physical form of the dominant coffee species grown in Colombia, from trunk to cherry, based on botanical descriptions of the plants themselves.

The main coffee species cultivated in Colombia is Coffea arabica, commonly referred to as 'small coffee' or 'Arabica.' These are not small trees, but rather small to medium-sized woody plants that reach 5–8 metres tall, usually branching low to the ground. Understanding these traits helps explain growth habits, harvest challenges, and even processing logistics on Colombian farms.

Plant Structure: Size, Branches, and Trunk

The coffee plant in Colombia is classified botanically as a small tree or large shrub, typically growing between 5 to 8 metres high. Its base tends to branch out early, resulting in a relatively low canopy. Older branches often appear greyish-white in colour, with swollen nodes, while younger branches are smooth, hairless, and flattened in cross-section. This structural build impacts how the trees are pruned, spaced, and harvested on steep Andean slopes.

Leaves: Shape, Texture, and Margins

The plant’s leaves are thin but leathery (thinly leathery in botanical terms), shaped either oval with pointed tips (ovate-lanceolate) or simply lance-shaped (lanceolate). They measure between 6–14 cm in length and 3.5–5 cm in width. The leaf tip comes to a long, gradual point—this pointed end alone extends roughly 10–15 mm beyond the main blade. Leaf bases are wedge-shaped or slightly rounded. Edges are smooth (entire), sometimes with very shallow waves, and both leaf surfaces are hairless. Underneath, you may or may not see tiny pocket-like pits in the vein axils. The central vein protrudes on both sides, with 7–13 side veins per side. Leaf stems (petioles) range from 8–15 mm. Young branch tips bear leaf-like appendages called stipules: some are broadly triangular, others are longer and narrower—almost like mini leaves themselves—with lengths of around 3–6 mm.

Flowers: Fragrance, Structure, and Arrangement

Coffee plants produce fragrant white flowers clustered in groups called inflorescences, which emerge from the leaf axils (the angle between the leaf and stem). Each cluster, known as a cyme or more specifically a 'determinate inflorescence,' holds between 2 to 5 individual flowers. The flowers sit atop very short or nearly absent flower stems. Each blossom features a tubular calyx (the outer whorl) about 2.5–3 mm long, which may be smooth-edged or have up to five tiny teeth. The corolla (the white petals part) forms a tube that is typically 10–18 mm long, and usually splits into 5 lobes (sometimes 4 or 6), with those lobes often extending past the tube itself and ending in blunt tips. Inside, the reproductive parts extend well beyond the petals: the stamens’ anthers protrude about 6–8 mm from the flower tube, while the style (the female part) stretches about 12–14 mm long, splitting into two stigma tips about 3–4 mm in length. The scent is noticeable and sweet, contributing to the pollination process primarily carried out by insects in Colombia’s coffee-growing regions.

Fruit: The Coffee Cherry’s Journey

After flowering, the coffee plant produces its fruit—the coffee cherry—which starts green and ripens to a bright red. These cherries are broadly elliptical in shape when mature, measuring 12–16 mm in length and 10–12 mm in diameter. The outer skin (exocarp) is firm and leathery, while the middle layer (mesocarp) is fleshy and sweet. Inside, nestled within a hard, protective inner layer (endocarp or parchment), you’ll find the seeds we roast: coffee beans. Each cherry usually holds two beans, though occasionally just one (a 'peaberry'). The beans themselves have a curved, flattened form. The back side of the bean is raised or convex, while the front (flat side) is depressed, featuring a longitudinal groove along its centre. Each seed measures about 8–10 mm in length and 5–7 mm in diameter. The coffee cherry’s development typically occurs between March and April in Colombia’s key growing zones.

Why This Morphology Matters to Coffee Growing

The height, branching pattern, and leaf orientation of the Colombian coffee plant influence how farms are designed. Low branching makes hand-picking easier, but also means regular pruning to maintain yield and manage disease. Flower and fruit placement determine ripening cycles and harvesting windows. Understanding leaf structure also aids in spotting nutrient deficiencies or water stress. These morphological details might seem technical, but they are essential knowledge for farmers, agronomists, and even roasters tracing the journey from plant to cup.

Frequently Asked Questions

What species of coffee is most common in Colombia?

The primary coffee species grown in Colombia is Coffea arabica, commonly referred to locally as 'small coffee.' This is the same high-quality species grown globally for specialty coffee, valued for its balanced cup profile and lower bitterness compared to Robusta.

How tall do coffee plants grow in Colombia?

Coffee plants in Colombia typically grow to a height of 5–8 metres. However, many are pruned shorter to facilitate hand harvesting and improve bean quality.

What do coffee plant leaves look like?

Coffee plant leaves are thin but tough (thinly leathery), usually 6–14 cm long and 3.5–5 cm wide. They are oval to lance-shaped with a long tapering tip (10–15 mm), smooth edges, and a distinct vein pattern. Leaf colour is green, and young leaves are hairless and flattened.

What do coffee flowers look like on the plant?

Coffee flowers are small, white, and highly fragrant. They typically have 5 petals, are about 10–18 mm long, and grow in clusters of 2–5 per stem node. The flowers have a tubular base and prominent stamens that extend beyond the petals.

How big are coffee cherries and what do they look like?

Mature coffee cherries are broadly elliptical, red when ripe, and measure approximately 12–16 mm long and 10–12 mm in diameter. Each cherry usually contains two coffee beans surrounded by sweet, fleshy pulp and a tough outer skin.

When do coffee plants in Colombia flower and fruit?

In Colombia, coffee plants typically flower and set fruit in the spring season, with the main flowering occurring around March to April. The cherries then develop and ripen in the following months.

Recommended FrontStreet Coffee Beans from Colombia

For a true taste of Colombia’s signature arabica, try FrontStreet Coffee’s washed Yirgacheffe or their classic Colombian single origins. While not labelled specifically by plant morphology, these beans come from the same species profile described: Coffea arabica, grown at high elevations and processed with care to highlight bright acidity and clean fruit notes. The FrontStreet Huila region offerings often feature citrus, caramel, and floral tones—direct results of both varietal selection and careful farming of these arabica plants. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.