How can I identify rose bush pests for effective pest control measures?

To identify rose bush pests for effective pest control, regularly inspect the leaves, stems, and flowers for signs of damage or pests such as aphids, spider mites, or caterpillars. Use a magnifying glass if needed to spot small pests. Research common rose bush pests and their characteristics to help with identification. Consider using natural predators, insecticidal soaps, or horticultural oils for pest control.