Cleistocactus colademononis - Monkey Tail Cactus
 
These old monkey tails are gorgeous!
Each measure 22-25" long now but can grow up to 8 feet long.  Better find a tall tree!  
Roots as shown.
Showcased here in Handmade Italian Caltagirone Ceramic Moor's Head (sold separately).  
Will be shipped bare root. 
 
LIGHT – Full sun
 
WATER - Water when completely dry and less in fall/winter (every 5 weeks)
 
SOIL – Well drained soil 
 
COLD TOLERANCE - Zones 9a - 11b
 
DORMANCY - Winter
 
SIZE - Stems grow up to 8.2 feet long and 3" in diameter
 
FLOWERS – Bright red flowers, up to 3" long
 
PROPAGATION – Offsets
 
TOXICITY - Toxic to humans and pets if ingested