Blue Barrel edible Place a 1–2 GPH emitter

Place a 1–2 GPH emitter 12–18 inches from the base of the plant

30% pumice and compost

Crowding Jacarandas shades out their lower canopy and cuts the bloom display you planted them for

In most Phoenix Valley locations it overwinters fine

Blue Barrel edible Place a 1–2 GPH emitterThe 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