Canola (Brassica napus L.) is an important non-conventional oilseed crop that can be grown in diverse soil and climatic conditions. However, seed shattering after maturity is a major problem in canola production as it can cause up to 50% yield loss if harvesting is delayed due to adverse conditions. Different agronomic and physiological interventions can be opted to enhance yield stability and shattering resistance in canola. A field study was conducted to analyze the effect of paclobutrazol and abscisic acid on growth and yield attributes of canola. Two canola cultivars Hybrid (45S42) and Inbred Sandal Canola were sown and paclobutrazol and abscisic acid were applied with the dose of 50 mg L-1 and 0.5 mM respectively, alone or in combination. The experiment was laid out under Randomized Complete Block Design (RCBD) with factorial arrangement having three replications. The results showed that exogenous application of paclobutrazol and abscisic acid alone or in combination posed significant effects on both canola cultivars. The plant height decreased significantly, however, leaf area index, seed weight, number of seeds per silique and number of branches per plant were increased compared with control. Moreover, the combination of paclobutrazol and abscisic acid recorded a higher increase in leaf area index, dry matter accumulation plant yield and number of seeds per pod. The effects of the combined application of paclobutrazol and abscisic acid recorded higher effects compared with their individual application. Between cultivars, the Hybrid cultivar (45S42) recorded better yield as compared to the Inbred Sandal Canola. These results thereby suggest that Hybrid (45S42) cultivar under combined application of paclobutrazol and abscisic acid can be a suitable option for gaining high yield and productivity.