Water thoroughly when the soil is completely dry, typically every 2-4 weeks during the growing season.

Reduce watering significantly in cooler months, allowing the soil to dry out almost completely between waterings to prevent root rot. Overwatering is the most common cause of plant failure.

Pruning is generally not required for aesthetic reasons, as the plant forms a natural, attractive rosette. Remove any dead or damaged leaves by cutting them close to the base of the plant.

This helps maintain the plant's health and appearance without altering its natural form.

Propagate Dasylirion cedrosanum from seeds sown in well-draining soil mix in spring. Germination can be slow and erratic.

Alternatively, offsets can sometimes be carefully removed from the base of mature plants and potted up once they have developed their own root system.

Repot young plants every 2-3 years in spring, or when root-bound. Mature plants require infrequent repotting. Use a gritty, well-draining potting mix, such as a cactus or succulent blend.

Ensure the new pot has adequate drainage holes to prevent waterlogging.