Stenocereus thurberi

A majestic multi-stemmed native cactus whose night-blooming flowers are pollinated by lesser long-nosed bats.
Frost sensitive, hardy to about 25-28°F, USDA 9-11; a warm low-desert Sonoran native.
AMWUA Notes
Native and extremely drought tolerant; needs no supplemental water once established.
Established plants need no irrigation; water a young transplant monthly its first summer only, keeping it dry to prevent rot.
Remove frost-damaged or broken stems, sterilizing tools between cuts.
Not needed.
Bacterial rot from cold, wet conditions is the main risk; pests are rare.
Frost-tender in youth; protect the tips below 28°F, and night flowers in late spring and summer feed bats.
Fast-draining decomposed granite; lean, low organic matter
Needs sharp, fast-draining soil.
None — thrives in lean desert soil without fertilizer.
Stem cuttings (callus first) or seed
8-10 ft
Shallow, non-invasive roots; site the multi-stemmed mass away from walkways
Attracts
Love Organ Pipe? Our landscape team sources from wholesale nurseries and can incorporate it into your design.
Talk to a Dream BuilderGet a Project EstimateUse this care guide to maintain your Organ Pipe. Questions about your landscape? Reach out anytime.
Data from 2024 AMWUA “Landscape Plants for the Arizona Desert” guide.