Sourgrass
Digitaria insularis
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Digitaria
- Species:
- Digitaria insularis
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 3-4 ft
- Light Requirements:
- Full Sun
- Bloom Months:
- jun, jul, aug
Native Range
United States: Alabama, Arizona, Florida, Guam, Hawaii, Illinois, Mississippi, Navassa Island, Puerto Rico, Texas, U.S. Minor Outlying Islands, Virgin Islands
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- commonly found in disturbed areas and grasslands