Nightblooming Cereus

Peniocereus greggii

Native to:
Mexico, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cactaceae
Genus:
Peniocereus
Species:
Peniocereus greggii
USDA Symbol:
PEGR3

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun,jul
Bloom Colors:
white
Food Forest:
Contains edible parts

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

fernald cactobrosis moth (Cactobrosis fernaldialis)

Garden & Ecology Notes

Wildlife Value:
moths, bats
Deer Resistant:
Yes
Fragrant:
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:
Thrives in desert conditions with minimal water.

Propagation & Germination

Stratification:
None required
Germination Time:
14–30 days
Notes:
Seeds germinate readily at warm temperatures (75-85°F). Light may improve germination.

The above propagation data sourced from Claude AI