Melocactus Azureus, also commonly known as ‘Turk's cap cactus’, can reach up to the height of 6-12 inches. This winter-dormant plant is a genus of cacti native to Brazil and belongs to the Cactaceae family.

Growth Rate

The Melocactus Azureus plant has a fast growth rate, reaching heights of 2" – 4" inches and widths of 3′′ – 4′′ inches.

Flowering

This cactus blooms in the Mid-summer season and produces pink flowers.

Watering and Feeding

Water the Turk's cap cactus regularly. Do not let it dry out completely, even in the colder months. Feed your plants to give them a boost during the growing season. It is best to use a well-balanced cactus or liquid succulent fertilizer diluted in water.

Soil

Turk's cap cacti thrive in any well-draining soil. They grow best when their roots are slightly constricted. So, use a container that is slightly smaller than necessary.

Hardiness

The Melocactus Azureus plant has a frost tolerance of 0° C (32° F) and belongs to the hardiness zone of 10a to 11.

Light

To survive, this attractive plant requires a lot of sunlight. If you are going to plant it outside, make sure it is in a sunny spot. It requires partial to light shade sun exposure to thrive.

Propagation

Melocactus Azureus cactus can be easily propagated from seeds. Before planting, soak the seeds in water and use well-aerated soil. Seal them to keep heat and moisture in and encourage root growth.

While Turk's cap cactus is not the easiest plant to care for due to its difficult care requirements, it is a beautiful addition to your home due to the cacti's unique aesthetic.

Some of the information in this description has been found at desert-tropicals.com, llifle.com and cactus-art.biz