Willard's Acacia

Mariosousa heterophylla

Native to:
Mexico

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Mariosousa
Species:
Mariosousa heterophylla
USDA Symbol:
MAWI

Growth Characteristics

Height:
1000 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may
Bloom Colors:
white, cream

Garden & Ecology Notes

Wildlife Value:
bees, birds
Deer Resistant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from base after fire; adapted to periodic burns in its native desert scrub habitat.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
6.0 - 8.0 (neutral to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to arid regions, prefers dry conditions

Propagation & Germination

Stratification:
None required
Scarification:
Seed coat scarification required before sowing
Germination Time:
7–30 days
Notes:
Scarification of hard seed coat required; hot water treatment or mechanical scarification improves germination.

The above propagation data sourced from Claude AI