Cacti
Blue Myrtle Cactus
Myrtillocactus geometrizans

Can become tree-like with age. Purple fruits follow fragrant flowers.
The Basics
Type: CactiSun: Full SunHardiness: 24°FWater: Very LowNative to central MexicoGrowth
Growth Rate: ModerateMature Height: 15'Mature Width: 10'Mature Form: UprightFoliage
EvergreenColor: Blue-greenTexture: Black spinesWildlife
Flowers
Flower Color: Small, greenish-whiteSeason: SpringComments
Litter: LowThorns: MediumIrritation: None
Photo By: Dave Seibert