The Blue Myrtle Cactus (Myrtillocactus geometrizans) is a striking and unique cactus species native to Mexico. It’s known for its columnar shape, vibrant blue-green color, and candelabra-like branching as it matures. Its name is derived from the resemblance of its edible fruits to bilberries or whortleberries.
Key features of the Blue Myrtle Cactus:
* Appearance:
* Columnar shape with multiple branches.
* Blue-green to deep green color.
* Thick stems with 5-9 ribs and sharp spines.
* Can grow up to 10-15 feet tall and twice as wide.
* Flowers:
* Small, creamy white flowers that bloom in the summer.
* Fruits:
* Edible, dark purple berries that resemble blueberries.
* Sweet and juicy, often consumed by local populations.
* Care:
* Requires well-draining soil and full sun exposure.
* Drought-tolerant but benefits from occasional watering.
* Hardy to USDA zones 9-11 but can be grown indoors in bright, sunny locations.
* Propagation is typically done by taking stem cuttings.
The Blue Myrtle Cactus is a popular choice for both indoor and outdoor gardens, adding a touch of exotic beauty and low-maintenance charm. Its unique appearance and edible fruits make it a fascinating and rewarding plant to grow.
