India's infrastructure strategy overlooks the critical protective functions of natural ecosystems like mangroves, wetlands, and urban forests. These systems safeguard cities, ports, and roads from climate threats, reducing significant economic losses. The article highlights a "costly blind spot" where nature is treated as conservation rather than vital infrastructure. It advocates for integrating nature-based solutions into infrastructure planning, project appraisal, and risk management by both government and businesses. Combining natural and engineered infrastructure is essential for enhanced resilience, cost reduction, and proper valuation of India's existing environmental assets.