“…This is because the plot areas are small and the farmers want to make maximum use of the available space. Crops commonly grown by urban farmers were fluted pumpkin (ugu) (100 percent), maize (95 percent), okra (83 percent), green (71.67 percent), cassava (70 percent), pepper (61.67 percent) and spices (45 percent) (Chah, 2007;Spore, 2005;Spore, 2008). In other towns like Ugep, Calabar, Uyo, Port Harcourt, Ojo, Alapere, Nyanyan and Ketu in Nigeria, tomato, watermelon, waterleaf, cabbage, carrot, onion, garlic and ginger are also grown as mixed crops.…”