Attractive Flower Blooms
Produces delicate, fringed flowers that bring natural beauty and color to outdoor garden spaces.
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Ornamental Cornflower, scientifically known as Centaurea cyanus, is a beautiful flowering annual admired for its delicate, daisy-like blooms and slender green foliage. Its flowers are available in various shades, including blue, pink, purple, white, and mixed colors, depending on the variety. Cornflowers are popular for cottage gardens, flower borders, wildflower meadows, and cut-flower arrangements.
Produces delicate, fringed flowers that bring natural beauty and color to outdoor garden spaces.
Depending on the seed variety, blooms may appear in blue, pink, purple, white, or mixed shades.
Can be directly sown in prepared garden soil and grows well in suitable cool-season conditions.
Its attractive blooms are suitable for fresh flower arrangements and decorative garden displays.
| Scientific Name | Centaurea cyanus |
| Common Name | Ornamental Cornflower; Bachelor's Button |
| Plant Family | Asteraceae |
| Seed Type | Ornamental Flower Seeds |
| Growth Habit | Upright annual flowering plant |
| Flower Color | Blue, pink, purple, white, or mixed varieties |
| Flowering Season | Spring to summer, depending on planting time and climate |
| USDA Hardiness Zones | Typically Zones 2–11 when grown as an annual |
| Planting Season | Early spring or fall in suitable climates |
| Growing Season | Cool to mild growing season |
| Sowing Method | Direct sowing or indoor seed starting |
| Germination Time | Approximately 7–14 days |
| Germination Temperature | Approximately 60–70°F (16–21°C) |
| Sunlight Requirements | Full sun |
| Soil Requirements | Well-drained, moderately fertile soil |
| Watering Needs | Moderate watering; avoid waterlogged soil |
| Mature Plant Size | Approximately 12–36 inches tall |
| Plant Spacing | Approximately 6–12 inches |
| Propagation | Seeds |
Ornamental Cornflowers bring delicate blooms and natural charm to flower beds, cottage gardens, and outdoor landscapes. Their attractive flowers are also suitable for fresh-cut arrangements. With sunlight, well-drained soil, and proper care, these annual flowers can create a colorful seasonal display.
Find helpful information about Ornamental Cornflower seed planting, flowering, and garden uses.
Ornamental Cornflowers generally begin flowering approximately 10–12 weeks after sowing, depending on the variety, planting season, sunlight, and growing conditions.
Yes. Cornflowers are popular cut flowers because of their attractive fringed petals and slender stems. Harvest blooms when they are freshly opened for decorative indoor flower arrangements.
Cornflower seeds generally germinate well in cool to mild temperatures and do not require a special cold-stratification treatment. They can be sown directly outdoors in suitable spring or fall conditions.