Learn how to prune roses at the Coronado Public Library Harlow Rose Garden in front of the library. Please bring your sharp bypass pruners and gloves to participate in this hands-on workshop. This event is also an opportunity to get information about fertilizing roses, pests and fungal diseases. This free event is open to the public and led by Consulting Rosarian and Master Gardener, Rita Perwich, and Master Gardeners, Maria Mata and Carvill Veech.