Andrew Mitchell Deciduous Conifers for the Central Great Plains What is a conifer? A conifer is defined as a plant that produces naked seeds in cones or single naked seeds. We think of conifers with cones as pine, spruce, fir, juniper, yew, and arborvitae, but the... Ginkgo baldcypress conifers dawn redwood deciduous conifers larch Nov 5, 2015