Dahlia Cactus, Lead Pencil Cactus, Pencil Hedgehog Cactus, Sacasil, Zocoxochitl
Echinocereusposelgeri

Family: Cactaceae (kak-TAY-see-ee)
Genus: Echinocereus (ek-in-oh-KER-ee-us)
Species: poselgeri (pos-EL-ger-ee)

Synonym:Wilcoxia poselgeri

Synonym:Wilcoxia waldeisii

Synonym:Echinocereus waldeisii

Synonym:Echinocereus tamaulipensis subsp. waldeisii

Synonym:Echinocereus tamaulipensis subsp. deherdtii

Category

Perennials
Cactus and Succulents

Water Requirements

Drought-tolerant; suitable for xeriscaping

Sun Exposure

Full Sun
Sun to Partial Shade

Foliage

Unknown

Foliage Color

Unknown

Height

12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)

Spacing

3-6 in. (7-15 cm)

Hardiness

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)

Where to Grow

Can be grown as an annual

Danger

N/A

Bloom Color

Pink
Rose/Mauve
Magenta (pink-purple)
Pale Yellow
Green
White/Near White
Cream/Tan

Bloom Characteristics

Unknown

Bloom Size

Unknown

Bloom Time

Mid Spring
Late Spring/Early Summer

Other details

Unknown

Soil pH requirements

6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)

Patent Information

Non-patented

Propagation Methods

From herbaceous stem cuttings
From seed; stratify if sowing indoors

Seed Collecting

Allow pods to dry on plant; break open to collect seeds
Properly cleaned, seed can be successfully stored