Tour -- 2 p.m. April 15, gazebo, Garrod Drive. April in the White Flower Garden. Free parking on Garrod Drive and in Lot 55.

Folk Music Jam Session -- Noon-1 p.m. April 20, Wyatt Deck, adjacent to the redwood grove. Old Davis Road. Play or listen.

Plant sale -- 9 a.m.-1 p.m. April 21, arboretum nursery, Orchard Road near La Rue Road. Free parking in Lot 35.

Tour -- 11 a.m. April 21, gazebo, Garrod Drive. Spring Bloomers in the Storer Garden. Free parking on Garrod Drive and in Lot 55.

All events are free and open to the public. At the plant sale, if you join Friends of the UC Davis Arboretum at the gate, you will receive a free plant and a 10 percent discount on purchases. More information: (530) 752-4880 or arboretum.ucdavis.edu