Pilosocereus pachycladus (Blue Torch)

Pilosocereus pachycladus- The term "blue torch cactus" typically refers to the species Pilosocereus pachycladus. Here's some information about this striking plant: Description: It's a columnar cactus known for its silvery-blue to bluish-green stems. This blue color comes from a waxy coating that protects it from the sun. More sun exposure usually intensifies the blue color.The stems have ribs and are adorned with golden-yellow spines. It can grow quite tall, reaching 10 to 20 feet in cultivation and up to 33 feet in its native habitat. It produces large, showy white flowers that typically bloom at night in late spring to early summer. These flowers can develop into magenta fruit.