This investigation examined the "Influence of Silicon and Nutrients on Growth, Flowering, and Corm Traits of Gladiolus (Gladiolus grandiflorus L.) cv Pusa Shanthi," conducted during consecutive seasons (2021-22 and 2022-23) at the Indian Agricultural Research Institute, New Delhi. A randomised block design with 12 treatments repeated three times was used to evaluate the effects of silicon application (30, 60, and 90 kg/ha in soil; 1% and 2% foliar), vermicompost, and RDF (200:100:100 kg NPK/ha). Essential growth indices, including plant height, leaf count, leaf duration, and stem girth, have markedly improved with the application of mixed packages of silicon (60 kg/ha soil and 1% foliar) in conjunction with RDF and vermicompost. Treatment T11 produced taller plants (121.83 cm), a greater leaf count (8.89), and increased stem girth (11.86 mm) in comparison to the control treatments. The blooming and quality of flowers were significantly enhanced, with T11 achieving early flowering (100.50 days), longer spikes (103.96 cm), a bigger number of florets per spike (21.84), and improved vase life (14.22 days). In corm trends, T11 exhibited the highest quantity of corms per plant (2.49) and cormels per plant (41.48), along with enhanced corm weight (38.34 g) and diameter (5.70 cm). The results highlight silicon's role in improving nutrient absorption, stress resilience, and overall plant efficacy. This study demonstrates the potential of combining silicon with vermicompost and RDF as a sustainable method to enhance growth, blooming, and corm production in Gladiolus, facilitating further research in various climatic and soil conditions.