Weber's Agave – A slender and sleek agave that will light up your landscape! Native to northern Mexico, Agave weberi has been planted in our Garden since 2001. With blue-silver foliage and very finely toothed margins, this plant grows to nearly 6 feet tall and 8 feet wide at maturity. Although it will tolerate mild winters without issue, Agave weberi does tend to get some foliar damage from intense frosts in our area, so we recommend covering it when temperatures fall below 20 degrees Fahrenheit. Plant in full sun and in well-draining soil, as this is a very drought tolerant plant that dislikes sitting in water.