Survey data for ex-post evaluation of the horticulture project in the Marshall Islands.

This Data in Brief article provides supplementary information about how we explored aid effectiveness of Taiwanese government's horticulture project in the Marshall Islands. The issue of sustainable development in small island developing countries has become increasingly important [1], [2], [3]. Moreover, Non-communicable diseases (NCDs) have become more serious in the Pacific Islands in recent years, adversely affecting people's health.