Trumpet-Shaped Flowers
Produces attractive, trumpet-shaped flowers in a variety of bright and contrasting colors.
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Four O'Clock (Mirabilis jalapa) is a flowering plant known for its colorful, trumpet-shaped blooms that often open in the late afternoon and evening. Flowers may appear in shades of pink, red, yellow, white, and magenta, depending on the variety. This easy-to-grow ornamental plant adds vibrant color to garden borders, flower beds, and containers.
Produces attractive, trumpet-shaped flowers in a variety of bright and contrasting colors.
Flowers commonly open in the late afternoon and remain attractive into the evening.
Grows well in warm conditions with suitable sunlight, regular watering, and well-drained soil.
Suitable for flower beds, garden borders, and appropriately sized containers.
| Scientific Name | Mirabilis jalapa |
| Common Name | Four O'Clock; Marvel of Peru |
| Plant Family | Nyctaginaceae |
| Seed Type | Flower Seeds |
| Plant Type | Herbaceous Perennial in Warm Climates |
| Flower Colors | Pink, red, yellow, white, magenta, and mixed colors |
| Growth Habit | Upright, bushy, and spreading |
| Plant Height | Approximately 2–4 feet, depending on growing conditions |
| USDA Hardiness Zones | Generally Zones 9–11 as a perennial; grown as an annual in colder regions |
| Planting Season | Spring, after the danger of frost has passed |
| Germination Time | Approximately 7–14 days under suitable conditions |
| Germination Temperature | Approximately 65–75°F (18–24°C) |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Fertile, well-drained soil |
| Watering | Water regularly during establishment and dry periods |
| Blooming Season | Summer through autumn, depending on climate and planting time |
| Plant Spacing | Approximately 18–24 inches, depending on the growing area |
| Uses | Flower Beds, Borders, Containers, and Ornamental Gardens |
Four O'Clock plants bring colorful, trumpet-shaped blooms and evening garden interest to outdoor spaces. Grow them in suitable soil with adequate sunlight and moisture for an attractive seasonal floral display. Handle seeds and other plant parts carefully, as they should not be eaten.
Discover how to grow Four O'Clock flowers, understand their blooming habits, and choose suitable planting locations.
Four O'Clock flowers commonly open in the late afternoon and remain open into the evening, particularly in suitable weather. Their blooming pattern is influenced by natural light and environmental conditions. Plant them where their colorful flowers can be enjoyed later in the day.
Yes, some Four O'Clock plants can produce flowers in different colors or display contrasting patterns. Flower colors may include pink, red, yellow, white, and magenta. The colors and patterns depend on the plant's genetics, so seedlings grown from mixed seeds may vary.
Four O'Clock is a tender perennial in warm climates and can return from its underground roots when growing conditions are suitable. In colder regions, it is commonly grown as an annual because frost can damage or kill the plant. It may also reseed naturally where conditions allow.