The article highlights the popularity and high prices of the Black Thorn durian variety in Vietnam, particularly this season in the West and Central Highlands. Originating in Malaysia, this durian type has been cultivated in Vietnam and is noted for its quality and high yield, though prices have recently dropped due to increased supply. Despite the price decrease, Black Thorn durians are still more expensive than other varieties like Musang King and Monthong. The article also mentions the durian's unique characteristics and its ability to maintain quality whether cut or left to ripen naturally, making it a favorite among Vietnamese gardeners.