Bachelor's button, also known as cornflower, is a charming and popular perennial flowering plant. Here's some information about it:

1. Description: Bachelor's button (Centaurea cyanus) is a member of the Asteraceae family. It typically grows to a height of 1 to 3 feet and produces slender stems with narrow, lance-shaped leaves. The flowers are solitary or clustered at the ends of the stems and come in various shades of blue, as well as pink, white, and purple. The flowers resemble small, button-like disks, hence the name "bachelor's button."

2. Growing Conditions: Bachelor's button thrives in full sun and well-drained soil. It is relatively drought-tolerant once established and can tolerate poor soil conditions. Bachelor's button is easy to grow from seed and readily self-seeds, making it a popular choice for informal gardens and wildflower meadows.

3. Blooming Season: Bachelor's button typically blooms from late spring to early summer, although some varieties may continue blooming into the summer months. The flowers attract pollinators such as bees and butterflies and are also excellent for cutting and drying for use in arrangements and crafts.

4. Maintenance: Bachelor's button is low-maintenance and generally requires little care once established. Deadheading spent flowers can encourage prolonged blooming and prevent self-seeding, although some gardeners may appreciate the naturalization of bachelor's button in the garden. Mulching around the base of the plants can help retain soil moisture and suppress weeds.

5. Landscaping Uses: Bachelor's button is versatile and can be used in borders, cottage gardens, wildflower meadows, and container plantings. Its colorful flowers and airy foliage add texture and visual interest to mixed flower beds and landscapes. Bachelor's button also attracts beneficial insects to the garden and is deer-resistant.

Overall, Bachelor's button is a charming and easy-to-grow flowering plant that adds color and whimsy to the garden with its delicate flowers and slender foliage. With its versatility and low-maintenance nature, it's a favorite among gardeners looking to add a touch of cottage charm to their landscapes.