Witches’ brooms, oak apples, redwood burls, and stem fasciations—do you know what these are and how they are formed? Welcome to the huge and fascinating world of plant galls! Come along with Docent Naturalists Frances Reneau and Paula Maurano on this leisurely-paced exploration to learn how to spot spined turbans, red cones, pink bowties, and yellow wigs hiding in plain sight on some of your favorite plants. Bring a loupe if you have one.
Meet at the Pulgas Ridge Parking Area on Edmonds Rd. From I-280, exit Edgewood Road. Drive 0.75 miles on Edgewood Rd. toward San Carlos/Redwood City. Turn left (north) on Crestview Drive, then immediately turn left on Edmonds Road. Follow Edmonds Rd. to the preserve parking lot entrance on the right.