Centaurea Dealbata Flower Seeds - Perennial Cornflower

Cornflower Seeds - Dealbata

Flower Specifications

Season: Perennial

USDA Zones: 3 - 9

Height: 18 - 24 inches

Bloom Season: Early to mid summer

Bloom Color: Pink

Environment: Full sun

Soil Type: Clay, sandy, normal loam

Deer Resistant: Yes

House Plant: No

Latin Name: Centaurea Dealbataa

Planting Directions

Temperature: 68F

Average Germ Time: 14 - 28 days

Light Required: Yes

Depth: 1/4 inch

Sowing Rate: 10 seeds per plant

Moisture: Keep seeds moist until germination

Plant Spacing: 6 - 12 inches

Cornflower (Centaurea Dealbata) - If you are a fan of cut flowers, you'll want to start these seeds and grow this perennial cousin to the common Bachelor's Button. Commonly called Persian Cornflower,  this perennial has showy pink-lavender blooms on clump-forming drought tolerant plants. The plants are hardy and look great in the border and are especially attractive planted in a mass display. Care includes deadheading and possibly staking if the soil is rich. After blooming, the plants may be trimmed back to help maintain a compact habit. Even though it's a perennial, Cornflower dealbata will bloom the first year when started from flower seeds. Start the Centaurea seeds indoors in winter. Cover the pots or trays with clear plastic to ensure good humidity. Remove the plastic as soon as the sprouts emerge. Once plants are established they are perfect for xeriscape landscaping where water conservation is required.