Besides saguaros in various stages of growth, this nursery has almost every cactus you could think of. Looking around the property is like gazing over a vast ocean of terrifyingly spiny beauty.

NYC's Cactus Store offers a wide range of unusual plants for sale, but their rarest is a Haageocereus tenuis, listed for sale on their website for $250,000.Gifted to the store's owners by a ...