Is the Taste of Robusta Coffee Beans Really That Bad? Where Are Robusta Coffee Beans Grown?

Professional Coffee Knowledge Exchange

FrontStreet Coffee's guide to the Robusta coffee bean, where it grows, and what it really tastes like.

FrontStreet Coffee: Robusta Coffee Bean Introduction

Vietnam sits in Southeast Asia with a tropical and subtropical climate divided into three major zones: humid subtropical in the north, tropical monsoon in the center and south, and tropical savanna in the central and southern regions. Annual rainfall ranges from 1200mm to 3000mm, with temperatures between 5°C in December and January and up to 37°C in April and May. The seasons are more pronounced in the north than in the south.

Production Regions

Southern Vietnam's humid tropical climate suits Robusta, while the north is better for Arabica. Robusta continues to be cultivated in four provinces of the Central Highlands (Dak Lak, Lam Dong, Dak Nong, and Gia Lai) covering 530,000 hectares, with roughly 70,000 more hectares in other provinces. Arabica cultivation has been supported in Son La (northwest Vietnam), Nghe An, Quang Son (central provinces), and Lam Dong (Central Highlands), along with other central regions suitable for Arabica varieties.

Vietnam's coffee grows at elevations between 500 and 1200 meters.

The main Robusta varieties cultivated in Vietnam originate from Java Island, Indonesia. Two main types are grown today: the original small-bean Robusta, which has excellent quality but limited cultivation due to low yield and weak disease resistance, and the so-called high-yield varieties.

Among the Arabica grown in Vietnam, approximately 99% is Catimor. Over the past 20 years, Vietnamese researchers have also crossed and grafted Robusta with Arabica to produce new varieties — all with names beginning with THA or TN — that adapt to local soil and climate, yield well, and resist pests and diseases.

Knowledge Point

Coffee belongs to the Rubiaceae family. To date, 103 coffee varieties have been discovered, but only three major categories have commercial value and are widely cultivated.

FrontStreet Coffee's Philosophy

In short, FrontStreet Coffee is a dedicated coffee research establishment that enjoys sharing coffee knowledge with everyone, without reservation, to help more friends fall in love with coffee — a philosophy we have held for the past six years.

FrontStreet Coffee Recommendation

Robusta's reputation is easy to understand once you look at Indonesia, where Robusta accounts for fully 90% of production across the archipelago's great growing islands of Java, Sumatra, and Sulawesi. But Robusta also has a proud place in the espresso tradition: in the era before light-roast acidity became fashionable, Mandheling was considered the world's richest, most full-bodied coffee, and it was frequently blended into espresso — most famously in the "Mamba" blend, a Mandheling-and-Brazil recipe created by Taiwanese roasters, whose nutty sweetness tempers Mandheling's intense bitterness and herbal edge.

Our Classic Espresso Blend carries that tradition forward: to the base of Mandheling and Brazil we add a small amount of Robusta and roast dark, producing the rich, golden crema a proper Mamba needs while pushing the black-chocolate, nut, and caramel aromas to their fullest — so even a complete beginner can pull an authentic, full-bodied Mandheling-style shot at home.