A field experiment was established at Sakha Agricultural Research Station, Kafr El-Sheikh Governorate, Egypt during the two successive winter seasons 2018/2019 and 2019/2020 to study the effect of irrigation Scheduling; irrigation with predominant farmer's practice in the studied region as a control treatment (I₁), 1.2 (I₂), 1.0(I₃) and 0.8%(I₄) of accumulative pan evaporation (APE) and four foliar application with some antioxidants; clove oil (F₁), silica nanoparticles (F₂), peppermint oil (F₃) and distilled water as a control (F₄) on the vegetative growth characteristics, yield, quality and some water relations of cabbage under drip irrigation system. The experiments were designed as split- plot with three replications. The results indicated that the amount of applied water and water consumptive use for irrigation treatment of I₂ were increased by 12.2% and11.3 %, respectively compared to control treatment. For productivity of irrigation water interaction of I₄ x F₂ and I₄ x F₁ were recorded the highest values compared to other treatments. The highest values of leaf dry weight, leaf area, outer leaves No., inner leaves No., head diameter, head parameter, mean head weight and total head yield, moreover the concentrations of vitamin C, total soluble solids, nitrogen percentage (N%), phosphorous (P%) percentage and potassium percentage (K%) on cabbage heads were recorded after I₂ compared to all irrigation treatments, as well as after F₂ compared to all foliar application treatments. It could be concluded that the highest values were recorded under the application of I₂ x F₂ interaction because it enhanced cabbage yield and its quality.