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The traditional house in Tana Toraja, Tongkonan, has a vast land overgrown with various vegetation. Its vacant land (Tongkonan garden) develops and influences with the knowledge of managers, tradition, culture, area, capital, and commodities. This study applied to identify the composition, structure, and utilization of crops cultivated in Tongkonan gardens. Data obtained through field observation, observation, and measurement of the structure and composition of species and the utilization of plants in the Tongkonan garden. The findings showed that the total number of species found was 50 species with 335 plant individuals. Commodity/commercial crops occupied the highest percentage of plant utilization (43.32%), and the lowest percentage was fodder-producing plants with a percentage of 3.85%.