Blue golden barrel cactus, Ferocactus glaucescens, blue barre Concinnus Originally described as Cactus latispinus

Originally described as Cactus latispinus in 1824 by English naturalist Adrian Hardy Haworth

It is hardy to roughly −5 °F (−21 °C)

or as part of a cutting collection

The flowers tend to red and pink

filtered sun outdoors—direct sunlight brings out rubra’s best color

Blue golden barrel cactus, Ferocactus glaucescens, blue barre Concinnus Originally described as Cactus latispinusPlants are slow growing to start, but are easy to grow and require little care once they have reached a nice flowering size. F. glaucescens is suited for any rich, well drained soil in full sun, through out the year. Pot culture: It grows best in a fairly roomy, well drained container filled with a porous cactus soil mixture that doesn't contain too much humus. A wet cactus in the sun light can cause sun burning which can lead to scars, or even fungal