The tree’s deep roots, thick leathery leaves and big trunk allow it to ... well behind the arabica and robusta species that are the most consumed coffees in the world. Experts say excelsa ...

While there are nearly 120 different varieties of coffee plants, arabica and robusta are the only two that can be harvested for their beans. These two varieties couldn’t be more different ...

The six types of climate-resistant coffee tree varietals are naturally resistant to diseases like coffee leaf rust as well ... and Villa Sarchi Arabica and robusta are the two most common types ...

SINGAPORE – The Robusta bean ... are resistant to coffee leaf rust. “For the Timor hybrid descendants, in every generation the hybrids have been crossed with an Arabica variety, the offspring ...

But there’s a lot to learn about what’s brewing inside your cup. While there are nearly 120 different varieties of coffee plants, arabica and robusta are the only two that can be harvested for their ...