Fire Barrel Cactus, Biznaga
Ferocactusgracilis

Family: Cactaceae (kak-TAY-see-ee)
Genus: Ferocactus (fer-oh-KAK-tus)
Species: gracilis (GRASS-il-is)

Synonym:Ferocactus gracilis subsp. gracilis

Synonym:Ferocactus viscainensis

Synonym:Ferocactus peninsulae var. viscainensis

Synonym:Ferocactus peninsulae var. gracilis

Category
Cactus and Succulents

Water Requirements
Drought-tolerant; suitable for xeriscaping

Sun Exposure
Full Sun

Foliage
Herbaceous

Foliage Color

Height
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
10-12 ft. (3-3.6 m)

Spacing
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)

Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow

Danger
Plant has spines or sharp edges; use extreme caution when handling

Bloom Color
Bright Yellow

Bloom Characteristics

Bloom Size

Bloom Time
Mid Summer

Other details

Soil pH requirements
6.6 to 7.5 (neutral)

Patent Information
Non-patented

Propagation Methods
From seed; germinate in vitro in gelatin, agar or other medium

Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds