Heartleaf Four O'Clock
Mirabilis nyctaginea
Jim Pisarowicz
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Nyctaginaceae
- Genus:
- Mirabilis
- Species:
- Mirabilis nyctaginea
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 4-6 ft
- Light Requirements:
- Full Sun, Part Shade
- Drought Tolerance:
- Medium
- Bloom Months:
- apr, may, jun, jul, aug, sep, oct, nov
- Bloom Colors:
- Pink
Native Range
United States: Alabama, Arkansas, California, Colorado, Connecticut, District of Columbia, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming, Canada: Alberta, British Columbia, Manitoba, Ontario, Quebec, Saskatchewan
Host Plant for Caterpillars
Heliodines cliffordi, Heliodines ionis, Heliodines nyctaginella, Heliodines tripunctella, Lithariapteryx abroniaeella, Nealyda bifidella, Triprocris smithsonianus
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 6.0 - 7.5 (slightly acidic to neutral)
- Drainage:
- good drainage preferred
- Moisture:
- dry to moderate
- Notes:
- thrives in disturbed areas like roadsides