In order to provide a theoretical basis for urban landscape lawn fertilization,lawn growth and nutrient uptake in different application rates of nitrogen and phosphorus fertilizer were studied under urban environment.The results showed that:4190 kg/hm2 treatment reached the highest leaf length and was higher than control by 1.58,2.46,2.62 cm respectively and had significant differences in July,September and October; 41.90 kg/hm2 treatment had the highest dry matter weight and was higher than control by 2.79,1.78,2.32,1.89 times respectively and had significant differences in July to October,37.71 kg/hm2 treatment had no significant difference with control.The nitrogen uptake of 41.90 kg/hm2 treatment was higher than control by 3.93,2.50,3.59 and 2.66 times respectively and had significant differences with control.That of 46.09 kg/hm2 treatment was also significantly higher than control.The phosphorus uptake of 41.90 kg/hm2 treatment was higher than that of control by 3.98,2.18,3.07 and 2.18 times respectively and had significant differences,and 37.71 kg/hm2 treatment had no significant differences with control in August to October.The potassium uptake of 41.90 kg/hm2 treatment was higher than control by 4.24,2.16,3.22 and 2.55 times respectively and had significant differences with control.Comprehensive analysis showed that the most suitable rate of nitrogen and phosphorus fertilizer for urban landscape lawn was 41.90 kg/hm2 .