Objective: The development process of self-growth among Chinese hospice volunteers is poorly understood. This study aimed to explore and delineate their dynamic progression toward self-growth. Methods: This qualitative study used grounded theory to analyze semi-structured interview data using individual in-depth face-to-face interviews with 15 volunteers at a hospice care center in Ningbo, China, between January 2021 and January 2022. Data analysis was based on the open, axial, and selective coding stages of grounded theory and used the constant comparative method. Results: From the interview data, we extracted 1 core category (Death awakening life), 4 categories, and 19 subcategories that pertained to the process of self-growth. The 4 categories delineated the process of self-growth; respondents progressed through self-salvation, self-reflection, self-healing, and self-transcendence stages. The 19 subcategories are introduced and illustrated with interview extracts. Conclusions: The study findings can inform the development of training projects aimed at improving hospice care volunteer services.