Studies were conducted to standardize the optimum time of planting for different varieties of cauliflower under year round quality curd production system during 2009-10 and 2010-11 under mid hills of Himachal Pradesh. The varieties Pusa Himjyoti (early). PSB K -1 (late) and popular hybrids Swati (mid). NS 106 (mid late) were planted at different altitudes (1090 m a msl. https://mabelandfoxs.shop/product-category/ride-on-toy/