A field experiment was conducted at the Organic Farming Research Centre, SKUAST-Jammu, Chatha during the Rabi season of 2019-20 and 2020-21 to study the effect of various organic weed management on weed density, yield attributes and yield of Chickpea under sub tropical agro climatic conditions of Union Territory of Jammu and Kashmir. The experiment comprised of 10 treatments consisting of Weedy Check, Weed Free, Hand weeding at 20 DAS, Hand weeding at 20 DAS and 40 DAS, Mulching with rice straw @ 4t ha-1, Mulching with rice straw @ 4t ha-1 + Hand weeding at 20 DAS, Mustard seed meal @ 2t ha-1, Mustard seed meal @ 2t ha-1 + Hand weeding at 20 DAS, Wheel hoeing at 20 DAS and 40 DAS and Hand weeding at 20 DAS + Wheel hoeing at 40 DAS, and were arranged in a randomized block design with three replications. The dominant average weed flora observed in the Chickpea crop during two years of field experiment were Phalaris minor, Melilotus indica, Anagallis arvensis, Chenopodium album and Medicago denticulate etc coinciding from 30-120 DAS of crop. The application of mulching with rice straw @ 4t ha-1 + Hand weeding at 20 DAS controlled the grassy weeds significantly during both the crop growth season than weedy check. Mulching with rice straw @ 4t ha-1 + Hand weeding at 20 DAS not only reduced the total weed population, dry weight but also increased the weed control efficiency significantly over weedy check and other treatments during both the crop growth season. The highest grain yield of chickpea was recorded with weed free (29.80qha-1) which was statistically at par with Mulching with rice straw @ 4t ha-1 + Hand weeding at 20 DAS (29.20q ha-1). However, highest benefit cost ratio was recorded with mulching with rice straw @ 4t ha-1 + Hand weeding at 20 DAS (2.16).