Echinocactus Species, Golden Barrel Cactus
Echinocactusgrusonii

Family: Cactaceae (kak-TAY-see-ee)
Genus: Echinocactus (ek-in-oh-KAK-tus)
Species: grusonii (groo-SON-ee-eye)

Category

Cactus and Succulents

Water Requirements

Drought-tolerant; suitable for xeriscaping

Sun Exposure

Full Sun

Foliage

Unknown

Foliage Color

Unknown

Height

24-36 in. (60-90 cm)

Spacing

36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)

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

Can be grown as an annual

Danger

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

Bloom Color

Pale Yellow

Bloom Characteristics

Unknown

Bloom Size

Unknown

Bloom Time

Mid Summer

Other details

Unknown

Soil pH requirements

6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information

Non-patented

Propagation Methods

By dividing rhizomes, tubers, corms or bulbs (including offsets)
From woody stem cuttings
Allow cut surface to callous over before planting
From seed; direct sow outdoors in fall

Seed Collecting

Allow unblemished fruit to ripen; clean and dry seeds
Unblemished fruit must be significantly overripe before harvesting seed; clean and dry seeds