The experiment was conducted in the grape orchard of the Department of Horticulture and Landscape at the College of Agriculture/Tikrit University during the 2023 growing season. to study the effect of vine load at three levels (30. 40 and 50) eyes vine-1 and spraying with seaweed extract at three levels (0. 20 and 40) mL L-1 at a rate of three sprays during the study period. https://danddcollectiblers.shop/product-category/hormonal-balance/