At present, Nong Khiew Royal Project Development Center has set up field demonstration plots in order to find suitable crop varieties for local area and supported the farmers to produce varieties of crops under Food Safety Standards: Good Agricultural Practices (GAP) to generate their sustainable income and better livelihood. Furthermore, the center supports individual and community strengths, natural resource and environmental restoration and conservation, reforestation project known as “Three Forests, Four Benefits”, soil and water conservation by vetiver grass growing, chemical use reduction campaign, and environmental contamination monitoring campaign. The center has become a learning center on highland agriculture for students, farmers and others interested people.

Eggplant purple, sugar snap pea, Japanese pumpkin, butternut squash, mini pumpkin, Chinese cabbage, cabbage, pointed cabbage, Jalapeño, mango, avocado, Abiu, Gloriosa, Amaryllil, Geranium, Potted Plants, Perilla, highland yellow wild rice, Highland Loutuya rice, black soybean, Shiitake mushroom, oyster mushroom, and wood ear mushroom.