Oreocereus celsianus “Old Man of the Andes”

This cylindrical cacti features a coat of delicate “hairs” that provide shade and heat protection all the way down the plant. Additionally, it has orangish-yellow spikes that protrude from around the cactus. It is ideal for container gardens, as well as for gardens that receive plenty of sunlight.

Care and Propagation Information

If you’re looking to add some character to your desert landscape, Oreocereus celsianus, also known as the “Old Man of the Andes,” is an excellent choice. Perfect for container growing or outdoor xeriscaping, this cactus is sure to bring life and texture to your succulent garden.

Watering

The optimal way to keep Oreocereus celsianus hydrated is to use the “soak and dry” technique. Let the soil become completely dry before watering it again, and avoid watering during times of overcast or humid weather.

Where to Plant

If the temperatures in your area drop below 10° F (-12.2° C), it is advisable to put the Oreocereus celsianus “Old Man of the Andes” succulent in a pot that can be brought inside when it gets too cold. This plant prefers full to partial sun exposure.

Put a plant in a spot in your garden where it will get 6 hours of sunlight each day.

How to Propagate Oreocereus celsianus “Old Man of the Andes”

The slow-growing cactus Oreocereus celsianus, also known as the “Old Man of the Andes,” can be reproduced both through cuttings and seeds.

Cuttings

To propagate “Old Man of the Andes” from cuttings, use sterilized pruning shears or a sharp knife. With a pair of tongs, cut off a stem from the main plant, and let it heal for a few days before putting it in soil with good drainage. Make sure to water it when the soil is completely dry.

Gain knowledge on how to safely propagate cacti here.

Seeds

You can propagate Oreocereus celsianus, the “Old Man of the Andes,” by planting its seeds. Ensure your soil is suitable for drainage and, if you reside in an area of 9a or above, you can sow them outdoors. If you live in a colder region, you should start the seeds indoors, either under a grow light or on a heat mat.

Care and Propagation Information

General Care for Oreocereus celsianus “Old Man of the Andes”

General Care for Oreocereus celsianus “Old Man of the Andes”

Watering

The optimal way to keep Oreocereus celsianus hydrated is to use the “soak and dry” technique. Let the soil become completely dry before watering it again, and avoid watering during times of overcast or humid weather.

Where to Plant

If the temperatures in your area drop below 10° F (-12.2° C), it is advisable to put the Oreocereus celsianus “Old Man of the Andes” succulent in a pot that can be brought inside when it gets too cold. This plant prefers full to partial sun exposure.

Put a plant in a spot in your garden where it will get 6 hours of sunlight each day.

How to Propagate Oreocereus celsianus “Old Man of the Andes”

The slow-growing cactus Oreocereus celsianus, also known as the “Old Man of the Andes,” can be reproduced both through cuttings and seeds.

Cuttings

To propagate “Old Man of the Andes” from cuttings, use sterilized pruning shears or a sharp knife. With a pair of tongs, cut off a stem from the main plant, and let it heal for a few days before putting it in soil with good drainage. Make sure to water it when the soil is completely dry.

Gain knowledge on how to safely propagate cacti here.

Seeds

You can propagate Oreocereus celsianus, the “Old Man of the Andes,” by planting its seeds. Ensure your soil is suitable for drainage and, if you reside in an area of 9a or above, you can sow them outdoors. If you live in a colder region, you should start the seeds indoors, either under a grow light or on a heat mat.

FAQ

How tall does old man of the Andes get?

Roughly two to six feet in height.

How do you take care of a Peruvian old man cactus?

This plant thrives in well-draining soil and full sun exposure, though it appreciates some light shade in the afternoons. Direct sunlight helps the growth of the plant’s hairs. During the hot months, it requires minimal to moderate water, while it should receive almost none during the colder months. It is able to withstand temperatures as low as -10°F.

Do Old Man Cactus need sun?

Old Man Cactus is a highly sought-after houseplant because of its fluffy look. It requires a nutrient-rich, well-draining potting soil and a bright location in order to promote the growth of its fur-like fibers.

How tall does a Peruvian Old Man Cactus grow?

23 feet high

How do you take care of Oreocereus?

Oreocereus celsianus should be watered using the “soak and dry” method, letting the soil become completely dry between watering sessions. It is important to avoid watering when the weather is cloudy or when the air is too humid.