Ferocactus glaucescens var. inermis is the spineless form of the Blue Barrel with inermis being the latin word for unarmed or spineless. When young, one or a few spines may grow but usually disppear as it matures. It is a spherical cacti which grows to approx. 55cm in diameter. It is blue in colour, produces stunning yellow flowers during the Summer months.
The Spineless Blue Barrel is a stunning blue colour and is highly sort after by designers looking for a more unique barrel. It is also favoured for commercial plantings due to it being spineless.
| Plant Common Names: | Ferocactus glaucescens var. inermis |
|---|---|
| Botanical Name: | Ferocactus glaucescens var. inermis |
| Plant Type: | Cacti |
| Plant Family: | Cactaceae |
| Max Height: | 0.55m |
Spineless Blue Barrels crave full sunlight for 4 to 6 hours daily. Conversely, insufficient sunlight can lead to weak growth and minimal blooming.
As a desert cactus, Ferocactus glaucescens var. inermis 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.
Ferocactus glaucescens var. imermis will benefit from an application of an All Purpose, Slow Release fertiliser every 9-12 months.
You can grow Spineless Blue Barrels in warm climates directly in the ground. For containers, ensure well-draining soil rich in nutrients.
