India is the only country that produces all five commonly traded varieties of natural silk: Mulberry, Eri, Muga, Temperate tasar, and Tropical tasar. Eri silk is the type of silk produced by Samia ricini. Eri silk is often referred to as Non-Violence silk or Peace silk. It is also known as "Poor Man’s silk." We studied how several seasons impact the rearing performance of Eri silkworms by analyzing multiple larval parameters (larval duration, pupal duration, fecundity, hatching, ERR%, emergence rate and survival rate) and cocoon parameters (cocoon weight, shell weight, and shell %). The current research has been conducted using the tray rearing method, which involves placing castor leaves over the worms on wooden trays. This study examines the economic significance of cocoon and post-cocoon characteristics of eri silkworms raised in various seasons. The research showed that economic traits of eri silkworm were most pronounced in autumn and spring season under Odisha climatic conditions.