The experiment was conducted in one of the greenhouses affiliated to the research station of the College of Agriculture and the Marshes - University of DhiQar in the Mohiyah area in the city of Nasiriyah during the 2022-2021 growth season. The experiment started on 11/1/ 2021 and ended on 10/2 2022. The experiment was conducted as a factorial experiment according to a completely randomized block design with three replications, with two factors, the first factor of cauliflower cross, namely CEZAR and ANAHAR, and the second factor enriched with organic K-FULV GROWER with four concentrations (0, 110, 150, 185) g.experimental unit-1 at the end of the experiment, the results of vegetative growth were recorded, and after analyzing the results statistically, the results showed the hybrid CEZAR excelled on the hybrid ANAHAR in vegetative traits (plant height, number of leaves, leaf area, fresh weight of the vegetative group, dry weight of the vegetative growth).The averages were (33.25 cm. plant-1 , 19.42 and 26.08, 22.33 leaves. plant-1 and 53.92, 43.34 cm. plant-1 and 336.34, 303.15, g. plant-1 and 124.66, 109.67).The results also showed that the concentration 150 g.experimental unit-1 excelled in organic fertilizer in the same studied characteristics, and the results of the statistical analysis indicated the presence of significant interactions, where the interaction between the hybrid CEZAR with the concentration of 150 g . experimental unit1excelled on the rest of the interactions.

:K-FULV GROWER, Al-Saeedi, Ethbeab ,CEZAR