She showed the message of the student Rania Taleb Khalaf Watering two okra cultivars with different concentrations and different times from seaweed extract The thesis aims to identify the best concentration of marine algae extract to obtain the highest growth and production from the okra plant The letter recommended the use of seaweed on other vegetable plants to prove its effectiveness on all plants The message was deduced Irrigation with seaweed extract at a concentration of 8 ml/liter and four times during the growing season led to the best growth and production of okra.