Old Man of the Andes | Oreocereus doelzianus S45Oreocereus doelzianus, commonly known as the "Old Man of the Andes," is a distinctive cactus native to the high altitudes of central Peru. It features cylindrical, olive green stems that are densely covered with white, woolly hairs, giving it a unique, beard like appearance. Mature plants typically reach heights of up to 3 feet and a diameter of 2. 4 to 3. 1 inches. They produce bright tubular flowers that vary in color (pictured above). This cactus

Grows best when planted in full sun or part shade in moderately fertile

This species can grow impressively tall

Mature plants reach approximately 5 feet tall and wide and

it prefers well-draining soil and requires minimal watering once established

The short leaves are edged in glaucous green with a lovely creamy chartreuse center that brightens in the sun

making it a dramatic focal point for any garden or collection

its sap is toxic and can cause adverse reactions if it comes into contact with the skin or eyes

blue-green

low-maintenance plant blooms with yellow flowers in summer and is suited to USDA Zones 8b–11a

is a fast-growing

tolerating drought conditions once established

It is fairly drought tolerant and is reported to be moderately salt tolerant