Fourpetal Pawpaw 🛑 Endangered

Asimina tetramera

Native to:
United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Annonaceae
Genus:
Asimina
Species:
Asimina tetramera
USDA Symbol:
ASTE11

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
250 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
apr,may,jun
Bloom Colors:
white, cream
Landscaping Shrub:
Yes

Wildlife Benefits

Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:
butterflies, small mammals
Deer Resistant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from root crown after fire. Found in fire-maintained scrub habitats where periodic fire prevents succession to closed-canopy forest.

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
5.0 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to scrub habitats with low fertility

Propagation & Germination

Stratification:
Warm then cold/moist stratification (double dormancy) — 90–120 days
Germination Time:
60–180 days
Notes:
Seeds require warm stratification followed by cold stratification. Germination can be slow and erratic even with proper treatment.

The above propagation data sourced from Claude AI

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Notes: Seeds may require light for optimal germination.

Source: Claude AI