San Pedro shrubs & flowering plants or attachment clips at regular

or attachment clips at regular intervals (every 12–18 inches) to maintain its espalier form

Cocktail Citrus solves the number one problem Phoenix citrus growers face: wanting multiple varieties but not having room for multiple trees

Pyracantha is tough enough to plant year-round in Phoenix

Mulch — 2–3 inches of rock or gravel mulch (not bark) around the base to retain moisture and keep roots cool

Summer (May to Sep): Loves full sun and reflected heat off walls and pool decking without burning

San Pedro shrubs & flowering plants or attachment clips at regularA Towering Columnar Cactus for Phoenix Desert Gardens San Pedro The San Pedro Cactus (Echinopsis pachanoi) is one of the fastest growing columnar cacti available for Phoenix landscapes. Native to the Andes Mountains, this striking blue green cactus grows tall, ribbed columns that branch with age into dramatic multi stemmed specimens. San Pedro can reach 1020 feet tall in the Phoenix Valley, adding bold vertical structure to xeriscape gardens,