A Mature Plant is covered with dark, hairy tufts, Plant is named; senita ('old' in Spanish) Very Slow Growing The last picture is an example of older growth Growth Potential: Height: 10 – 20 feet Width: 4 – 10 feet Native to Arizona and Mexico Bloom color: White to Pink along trunk not at top Flowering season: Late Spring, Early Summer USDA minimum zone: 8 Cold hardiness: 18° F No snow