Brazilian Blue Cactus - Blue Columnar Cactus 'Pilosocereus azureus' houseplant It is theoretically hardy to

It is theoretically hardy to -3° C

In spring and summer

even in less-than-ideal conditions

From early to mid-summer

When and How to Water your Hoodia gordonii

Brazilian Blue Cactus - Blue Columnar Cactus 'Pilosocereus azureus' houseplant It is theoretically hardy toThe Brazilian Blue Cactus, also known as Pilosocereus azureus, is truly a magnificent hybrid of the Pilosocereus pachycladus. It goes by many names, like Pilosocereus atroflavispinus, Pilosocereus superbus, woolly blue spires, and blue columnar cactus. Being a hybrid of the actual blue torch plant, it is occasionally incorrectly referred to as a blue torch cactus. This blue cactus is a very distinct columnar cactus, reaching dizzying heights of up to