Cornflower, Bachelor's Button

Centaurea Cyanus

Design with this plant

Overview

Centaurea cyanus, known as Cornflower or Bachelor's Button, is an annual flowering plant reaching up to 2.5 to 3 feet in height. It boasts vibrant blue blooms from May to August, which measure about 1 to 1.5 inches across, and thrives in full sun. This drought-tolerant species attracts pollinators with its nectar-rich flowers, making it ideal for meadows and informal garden settings. Well-draining soil is essential for optimal growth.

Sun FullWater MediumZones 3–10

Cornflower, Bachelor's Button (Centaurea Cyanus) — This drought-tolerant species attracts pollinators with its nectar-rich flowers

Culture

Sun: Full
Water: Medium
USDA zones: 3–10

Shape & size

Classification

Family: Asteraceae

See full data, regional cultivation notes, full-resolution photos, and design tools. Build a client presentation around this plant.

Start your 14-day trial

Photos (130)

Cornflower, Bachelor's Button (Centaurea Cyanus) — known as Cornflower or Bachelor's Button; which measure about 1 to 1.5 inches across

Cornflower, Bachelor's Button (Centaurea Cyanus) — is an annual flowering plant reaching up to 2.5 to 3 feet in height; their gray-green lanceolate leaves

Cornflower, Bachelor's Button (Centaurea Cyanus) — annual / shrub for full

Cornflower, Bachelor's Button (Centaurea Cyanus) — annual / shrub with blue blooms

Cornflower, Bachelor's Button (Centaurea Cyanus) — It boasts vibrant blue blooms from May to August; enhancing the biodiversity in a landscape

Cornflower, Bachelor's Button (Centaurea Cyanus) — which measure about 1 to 1.5 inches across; annual / shrub with blue blooms

Cornflower, Bachelor's Button (Centaurea Cyanus) — This drought-tolerant species attracts pollinators with its nectar-rich flowers; making it ideal for meadows

Cornflower, Bachelor's Button (Centaurea Cyanus) — making it ideal for meadows and informal garden settings; these blooms appear in late spring to summer

Cornflower, Bachelor's Button (Centaurea Cyanus) — making them suitable for a variety of garden settings; they are fairly drought tolerant once established

Cornflower, Bachelor's Button (Centaurea Cyanus) — is a charming annual flowering plant that brings a splash of vibrant blue to any landscape design; known

Cornflower, Bachelor's Button (Centaurea Cyanus) — Well-draining soil is essential for optimal growth; accommodating a wide array of climate conditions

Cornflower, Bachelor's Button (Centaurea Cyanus) — known commonly as the Cornflower or Bachelor's Button; known as Cornflower or Bachelor's Button

Cornflower, Bachelor's Button (Centaurea Cyanus) — Their gray-green lanceolate leaves provide a subtle backdrop to the showy; deliver consistent moisture

Cornflower, Bachelor's Button (Centaurea Cyanus) — fringed flower heads that can span 1 to 1.5 inches in diameter; it boasts vibrant blue blooms from May to

Cornflower, Bachelor's Button (Centaurea Cyanus) — These blooms appear in late spring to summer; making them suitable for a variety of garden settings

Cornflower, Bachelor's Button (Centaurea Cyanus) — offering a prolonged display of color through the season.<br><br>Preferring full sun exposure; cornflowers

Cornflower, Bachelor's Button (Centaurea Cyanus) — They are fairly drought tolerant once established; blue flowers in the garden

Cornflower, Bachelor's Button (Centaurea Cyanus) — making them ideal for xeriscaping and gardeners seeking low-maintenance options; this drought-tolerant

Cornflower, Bachelor's Button (Centaurea Cyanus) — Cornflowers attract pollinators such as bees and butterflies; fringed flower heads that can span 1 to 1.5

Cornflower, Bachelor's Button (Centaurea Cyanus) — enhancing the biodiversity in a landscape; use them to create a quaint cottage garden aesthetic

Cornflower, Bachelor's Button (Centaurea Cyanus) — Use them to create a quaint cottage garden aesthetic; annual / shrub for full

Cornflower, Bachelor's Button (Centaurea Cyanus) — accommodating a wide array of climate conditions; well-draining soil is essential for optimal growth

Cornflower, Bachelor's Button (Centaurea Cyanus) — For optimal vitality and blooming; offering a prolonged display of color through the

Cornflower, Bachelor's Button (Centaurea Cyanus) — deliver consistent moisture; for optimal vitality and blooming

Related plants

Dunedin Hybrid Groundsel (Brachyglottis Dunedin Hybrid 'Sunshine') — Brachyglottis 'Sunshine' is a hardy evergreen shrub

Dunedin Hybrid Groundsel

Brachyglottis Dunedin Hybrid 'Sunshine'

Full · Zones 9–10

'Bottle Rocket' Ligularia (Ligularia hybrid) — Proven Winners - 'Bottle Rocket' - Ligularia hybrid yellow plant details, information and resources

'Bottle Rocket' Ligularia

Ligularia hybrid

Fragrant Angel Coneflower (Echinacea 'Fragrant Angel') — pure white flowers that can grow up to 4-5 inches across

Fragrant Angel Coneflower

Echinacea 'Fragrant Angel'

Full · Zones 3–9

Petite Licorice Licorice Plant (Helichrysum petiolare) — Proven Winners - Petite Licorice - Licorice Plant - Helichrysum petiolare none plant details

Petite Licorice Licorice Plant

Helichrysum petiolare

Pussytoes (Antennaria Plantaginifolia) — commonly known as Pussytoes

Pussytoes

Antennaria Plantaginifolia

Full · Zones 3–8

Showy Sunflower (Helianthus 'Lemon Queen') — is a robust perennial reaching up to 6-8 feet tall with a spread of 3-4 feet

Showy Sunflower

Helianthus 'Lemon Queen'

Full · Zones 3–10