Bachelor's Button, Cornflower
Centaurea cyanus var. nana 'Jubilee Gem'

Family: Asteraceae (ass-ter-AY-see-ee) (Info)
Genus: Centaurea (sen-TAR-ee-uh) (Info)
Species: cyanus var. nana
Cultivar: Jubilee Gem

Category:

Annuals

Foliage Color:

Silver/Gray

Bloom Characteristics:

This plant is attractive to bees, butterflies and/or birds

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us

Height:

6-12 in. (15-30 cm)

Spacing:

9-12 in. (22-30 cm)

Hardiness:

Not Applicable

Sun Exposure:

Full Sun

Danger:

Pollen may cause allergic reaction

Bloom Color:

Medium Blue

Bloom Time:

Mid Summer

Late Summer/Early Fall

Mid Fall

Foliage:

Herbaceous

Velvet/Fuzzy-Textured

Other details:

Unknown - Tell us

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Unknown - Tell us

Propagation Methods:

From seed; direct sow outdoors in fall

From seed; sow indoors before last frost

From seed; direct sow after last frost

Self-sows freely; deadhead if you do not want volunteer seedlings next season

Seed Collecting:

Allow seedheads to dry on plants; remove and collect seeds

Properly cleaned, seed can be successfully stored

Regional

This plant has been said to grow in the following regions:

,

Seward, Alaska

Cincinnati, Ohio

Oklahoma City, Oklahoma

Herndon, Virginia

Gardeners' Notes:

No details have been posted.