When pruning, it is a good idea to remove all small and weak stems, as well as any that are broken. During the Spring months of May and June, roses put out a lot of growth. A balanced rose fertilizer should be applied at this time. Follow the manufacturer's directions on how much and when to apply. Feed again in July and early August.
Water is very important to any rose garden.
A minimum of one inch of water per week is required. Watering the soil around the base of roses is best, since wet foliage is susceptible to disease. During the growing season, a routine should be set up to spray the roses. It is important to keep up this routine throughout the Summer and into the Fall. In a normal year, roses reach their peak of bloom in June.