These organ pipe cacti can grow to be over 150 years old. They only grow in one place in the entire United States, right here, at Organ Pipe Cactus National Monument in Dracaena Marginata Tree, dragon tree Little Red Nursery, LLC Cactus City Rest Area Westbound, Indio Campendium Hello my cactus develop this white coating over the last weeks. Worry that it's a fungus. : r plantclinic The Cactus Blossoms Outside Of Philly Last Weekend. Felt Just Like I Was At The Roadhouse. : r twinpeaks