Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Cactaceae

Genus:

Echinocactus

Species:

Echinocactus horizonthalonius

USDA Symbol:

ECHO

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Succulent

Height:

30 cm

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

apr,may,jun,jul,aug,sep

Bloom Colors:

pink, magenta

Wildlife Benefits

Bees:

★☆☆☆☆ Documented bee visitation (GBIF)

Garden & Ecology Notes

Wildlife Value:

bees, birds

Deer Resistant:

Yes

Soil Requirements

Soil Type:

rocky, well-drained, calcareous soil

pH:

6.0 - 8.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to arid desert regions

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–60 days

Notes:

Seeds benefit from cold stratification for 4-8 weeks; sow in well-draining cactus mix and keep warm (20-25°C) with moderate moisture.