Jewish tradition offers a comprehensive environmental ethic through derekh eretz - "the way of the earth" - that remains surprisingly relevant for addressing modern ecological challenges. Through systematic examination of Jewish laws, precepts, and calendar observances, clear environmental themes emerge within traditional practice, centered on two interconnected pillars: ethical treatment of all life forms and agricultural stewardship of land, water, and animals. Key holidays including Tu Bi-Shevat, Pesah, Shavuot, and Sukkot demonstrate how the Jewish calendar deliberately integrates seasonal awareness and agricultural cycles into religious life. Core concepts like bal tash-hit (prohibition against destruction), tzaar baalei hayyim (preventing animal suffering), Shemitah (sabbatical year for land), and tikkun olam (repairing the world) establish foundational environmental principles that guide daily behavior. Using qualitative, reflective methodology, this personal exploration reveals how derekh eretz encompasses both proper ethical conduct toward humans and alignment with natural patterns - suggesting ancient wisdom for developing Jewish environmental consciousness and action in our time.