Myrtillocactus geometrizans is commonly known as ‘Blue Myrtle’ cacti and grows into a large shrubby specimen with candelabra-like branching on mature plants. It is blueish-gray in colour with dark brown/black spines and grows up to 4m tall in maturity.
Blue Myrtle grow at a fairly rapid rate especially when planted in a well-draining, sunny situation. Native to Central and Northern Mexico, Myrtillocactus geometrizans is a stunning addition to any xeriscape garden space.
| Plant Common Names: | Myrtillocactus geometrizans 'Blue Myrtle' |
|---|---|
| Botanical Name: | Myrtillocactus geometrizans 'Blue Myrtle' |
| Plant Type: | Cacti |
| Plant Family: | Cactaceae |
| Max Height: | 3-4m |
Myrtillocactus geometrizans crave full sunlight for 4 to 6 hours daily. Conversely, insufficient sunlight can lead to weak growth and minimal blooming.
As a desert cactus, Blue Myrtle can tolerate periods without water. Water the cactus thoroughly during its active growth season (spring and summer), saturating the soil. Allow the soil to dry out to prevent root rot caused by waterlogged conditions.
Myrtillocactus geometrizans 'Blue Myrtle' will benefit from an application of an All Purpose, Slow Release fertiliser every 9-12 months.
You can grow Myrtillocactus geometrizans in warm climates directly in the ground. For containers, ensure well-draining soil rich in nutrients.
