Saguaro seed are available like so:

The Seed and the Giant Saguaro (2003)

The Seed and the Giant Saguaro (2003)

Carnegia gigantea GIANT SAGUARO CACTUS Seeds!

Seeds - Saguaro Incubator Planting Kit

100 TRICHOCEREUS TERSCHECKII Seeds ~ Argentine Saguaro

100 seeds(Trichocereus terscheckii) Argentine Saguaro

1000 TRICHOCEREUS TERSCHECKII Seeds ~ Argentine Saguaro

The Seed and the Giant Saguaro

End "Saguaro seed" resources and sales