Tien Giang province in Vietnam has transformed the agricultural landscape of Tan Phu Dong island, previously suited only for rice cultivation due to salinity, by introducing drought-resistant crops like lemongrass and shrimp farming. This shift, aimed at adapting to climate change and reducing poverty, has seen lemongrass cultivation grow exponentially, covering over 2,800 hectares by the end of 2021. The plant is valued for its high essential oil content, drought tolerance, and high profit margin, providing a significant source of income for local households. The district plans to further expand lemongrass cultivation to 4,000 hectares in 2022, utilizing a collective economic model that involves farmers in production cooperatives and linking them with businesses for stable production of sustainable products.