Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Cactaceae

Genus:

Thelocactus

Species:

Thelocactus setispinus

USDA Symbol:

THSE5

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub

Height:

15 cm

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

apr,may,jun,jul,aug,sep

Bloom Colors:

yellow

Garden & Ecology Notes

Deer Resistant:

Yes

Soil Requirements

Soil Type:

sandy, well-drained, nutrient-poor soil

pH:

6.0 - 7.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

Native to arid regions, prefers minimal organic matter

Propagation & Germination

Stratification:

None required

Germination Time:

7–21 days

Notes:

Seeds germinate readily with warmth and light. Surface sow on well-drained cactus mix.

The above propagation data sourced from Claude AI