Udon Thani International Horticultural Expo 2026 Set to Boost Regional Economy

The Thai government has announced plans for the International Horticultural Expo 2026, scheduled to take place from November 1, 2026, to March 14, 2027, in Udon Thani. Spanning 1,030 rai at the Nong Da wetland, the 134-day event will feature over 50 botanical gardens and modern agricultural innovations under the theme 'Diversity of Life: Connecting People, Water, and Plants for Sustainable Living.' Officials project the expo will attract 3.6 million visitors, generate approximately 20 billion baht in economic value, create 81,000 jobs, and contribute 7.7 billion baht in tax revenue. For residents and travelers, the event is intended to boost local tourism and establish a long-term educational and recreational site. However, the project has faced scrutiny regarding financial transparency. Concerns have been raised by various parties regarding the 338 million baht public relations budget and a proposed additional 200 million baht. While the government maintains that these expenditures align with International Association of Horticultural Producers guidelines, critics are calling for greater transparency in procurement processes and clarity on the long-term maintenance costs of the site after the expo concludes. Further details regarding the procurement breakdown and post-event management remain to be clarified by the authorities.