The research was carried out at the Pir Mehr Ali Shah-Arid Agriculture University, Rawalpindi research field area on rose plants for rose aphid populations during 2008-09. Data were recorded on weekly basis. Nymphs, winged and wingless adults were counted from leaves (upper, middle and lower leaves), buds and flowers by visual observation from tagged plants. Aphid populations start to develop in November and its population decline with decline in temperature in December. While its population started rising again at the end of February. Significantly more aphid populations were observed on Perfecta than other varieties; however, significantly few aphids were observed on Christan Diar. These studies revealed that farmers growing roses on a commercial scale should grow Christan Diar to avoid aphid attack. Maximum average number of aphid nymph, winged and wingeless adults on leaves, buds and flowers were 11.11, 4.97 and 10.13, respectively observed on Perfecta variety