Mentoring is pivotal in graduate education, particularly for Latino students in agricultural programs who are navigating unfamiliar academic and cultural systems. This qualitative instrumental case study explored intercultural mentorship between Latino graduate students and their U.S. mentors at a Southern university. The study examined four objectives: (1)how mentoring relationships develop, (2)the benefits and (3) challenges of intercultural mentorship, and its (4) overall impact on participants. Guided by Social Capital Theory within a constructivist paradigm, we conducted semi-structured interviews with 10 participants from the College of Agriculture and Life Sciences and used thematic analysis to identify emergent patterns. For objective 1, participants reported that these partnerships often begin informally and gradually evolve into trusting, collaborative relationships, with mentors and mentees learning to navigate differing cultural norms and expectations. For objective 2, participants showed significant personal, academic, and professional advantages. For objective 3, participants highlighted difficulties related to communication styles, hierarchical expectations, linguistic fatigue, and feelings of isolation or misinterpretation. Finally, for objective 4, participants mentioned that these relationships ultimately broadened academic motivation, expanded access to resources, strengthened cultural navigation skills, and enhanced professional networks, contributing to participants’ long-term integration and success.  Intercultural mentorship carries important implications for students and faculty alike, underscoring the need for intentional, culturally responsive mentoring practices in higher education. For students, these relationships can expand academic possibilities, strengthen professional identity, and provide essential guidance for navigating unfamiliar cultural and institutional landscapes. For faculty, the findings highlight the value of adopting flexible communication styles, cultivating cultural awareness, and recognizing the unique assets international and culturally diverse students bring to academic spaces. Together, these insights suggest that investing in intercultural mentorship not only enhances individual growth but also enriches the academic community by fostering more inclusive, supportive, and globally minded learning environments.