Blue Torch Cactus (Azureus)
A Brazilian columnar cactus with vivid blue, ribbed stems, golden spines, and woolly areoles. Commonly sold as Pilosocereus azureus, often treated as Pilosocereus pachycladus. Special Features Striking powder-blue stems; sculptural vertical accent; heat and drought tolerant once established, but frost tender. Problems & Solutions Freezing temperatures can scar or kill stems; protect when temperatures approach […]