American Pistachio
Pistacia mexicana
- Native to:
- Guatemala, Honduras, Mexico, United States
iNaturalist user: tereso30
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Anacardiaceae
- Genus:
- Pistacia
- Species:
- Pistacia mexicana
- USDA Symbol:
- PIME4
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub , Tree
- Height:
- 900 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- mar,apr,may
- Bloom Colors:
- green, red
- Landscaping Shrub:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
- Deer Resistant:
- Yes
- Fall Color:
- red, orange
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from roots and crown following fire, common adaptation in Texas Hill Country ecosystems.
Soil Requirements
- Soil Type:
- well-drained, rocky, calcareous soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to arid and semi-arid regions
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–42 days
- Notes:
- Seeds germinate best after cold stratification. Fresh seed may have higher viability.
The above propagation data sourced from Claude AI