This research aims to measuring the efficiency of investment in Moringa farms in New Lands, quantifying the potential impacts of changes in major technical and economic variables on efficiency, and determining the Switching Value for the most affecting variables. A sample of 15 farms, located in Wadi El-Natroun in Alexandria Governorate, was Surveyed and post-stratified into small size farms (5 faddan and less) and large size farms (more than 5 faddan) to generate technical coefficients. Cash flow was prepared per faddan for each scale and IRR and NPV were calculated. Major results and conclusions can be summarized as follows: (1) Investment efficiency was achieved for Moringa production in the Wadi El-Natroun region, where the average internal rate of return was estimated at about 57%. The net present value is about 125.13 thousand pounds. (2) The decrease in the number of trees produced per faddan by 10% led to a decrease in the internal rate of return and the net present value with an average decrease of 19.98% and 22.22%, but it is still good and achieves investment efficiency. The Switching Value for the number of trees was estimated at 540 trees/faddan, 440 trees/faddan, i.e. 71% and 58.67% of the current situation for the small and large capacities, respectively. (3) The prevailing agricultural pattern is (80% moringa leaf production: 20% moringa seed production), and specialization in agriculture for the purpose of producing moringa seeds is the best in terms of the values of the investment efficiency standards used, followed by diversification between seed and leaf production. (4) The Switching Value for the productivity of an faddan of moringa seeds was estimated at approximately 10%, 0% of the current productivity for the small and large capacities, respectively, while the productivity of an faddan of moringa leaves at approximately 54%, 39% of the current productivity for the two capacities, respectively. (5) The Switching Value for the selling prices of seeds was estimated at approximately 88% and 0% of the current prices for the small and large containers, respectively, while for the selling prices of leaves at approximately 62.67% and 53.75% of the current prices for the two capacities, respectively. (6) The change in human labor costs is the most influential item in outflows on the internal rate of return. (7) There are many production and marketing problems facing Moringa producers in the Wadi El Natroun region. The research ended with Some recommendations and mechanisms for achieving them that can help the producer and take more efforts to overcome the problems and encourage growth and production of moringa in Egypt.