Blue Barrel not-colorful Yes — it handles Phoenix

Yes — it handles Phoenix winter lows (mid-20s°F) without issue

It's hard to find a more hands-off cactus

Common Names Red Canna Lily

Plant 10–12 feet from a patio edge for gentle afternoon shade without root intrusion concerns

and small mammals throughout summer and fall

Blue Barrel not-colorful Yes — it handles PhoenixThe Best Blue Gray Barrel Cactus for Phoenix Rock Gardens Ferocactus glaucescens (Blue Barrel Cactus) is one of the most visually striking barrel cacti you can grow in the Phoenix Valley. Its powdery blue gray body, neat geometric ribs, and golden yellow spines create a color combination that stops people in their tracks. Native to the limestone hills of central Mexico, Blue Barrel adapts beautifully to Phoenix's heat, alkaline soils, and low