Centaurea cyanus 'Jubilee Gem'

Also Known As

Cyanus segetum 'Jubilee Gem'
Jubilee Gem Bachelor Button
Jubilee Gem Cornflower

Plant type

annual / biennial

size

H: 2'-3'
W: 2'

planting zones

1-12

Centaurea cyanus 'Jubilee Gem' plant details

Centaurea cyanus 'Jubilee Gem' is a broadleaf deciduous annual / biennial with blue and green foliage. In spring and summer blue flowers emerge. Attracts birds and butterflies making it an excellent addition to pollinator gardens. Grows well with sun and occasional - low water. Drought tolerant once established. Does well in average and well-drained soil. A good option if you're seeking something heat tolerant.

CHARACTERISTICS OF Centaurea cyanus 'Jubilee Gem'

Plant type: annual / biennial
Plant family: asteraceae
Foliage: deciduous blue and green
Mature size: 0 - 2 FT - wide, 2 FT - 3 FT - tall
Flowers: blue blooms in spring and summer
Uses: border plant, cottage garden, cutting garden, easy-to-grow, self-sowing

GROWING CONDITIONS for Centaurea cyanus 'Jubilee Gem'

USDA Zones: 1 - 12
Sun exposure: sun
Watering frequency: occasional - low
Resistant to: heat
Soil needs: average and well-drained

Nursery contributed plant descriptions

A lovely bright blue double-flowered variety, 'Jubilee Gem' won a Silver Medal in the AAS flower trials in 1937. They are covered with thistle-shaped flowers that make instant bouquets. Self sows.