Agave, Agave neomexicana. One of the best things about living in the southwest is that we can plant some amazing sculptural plants like this agave. It's cold hardy up to 7000ft, enjoys well-drained soils and does well in full sun or under the shade of a desert willow. Use gravel mulch around these plants, they do not like wet feet which they could get with bark mulch. Care and maintenance requires deep monthly watering during the summer with no additional watering during the winter. Remove...