Cornflower ‘Jubilee Gem’ Seeds


Centaurea cyanus Heirloom Seeds
‘Jubilee Gem’ bachelor’s button flowers
Double Fringed Blue cornflowers on 15″ tall stems
Frost hardy, Deer resistant, Drought tolerant
Organically grown Annual Flower seeds for full sun, Canada
50 sd/pkt

In stock


Centaurea cyanusCornflower 'Jubilee Gem' Seeds‘Jubilee Gem’ Cornflower

Cornflower Jubilee Gem Seeds


Type: Annual, 1937 Heritage
Bloom: Early Summer to fall
Flower: 2″ wide, double fringed blue flowers
Height: 15″x12″
Light: Full Sun or Part Sun in warm climates
Soil: Well Drained, fertile
Moisture: Moderate
Zone: 5-10
Use: Excellent cut flower, fresh or dried, borders, meadow
Tolerances: A variety of soil conditions. drought tolerant, frost hardy annual. Deer & Rabbit resistant
Notes: Deadhead for continuous bloom into fall. Deer and rabbit resistant. Will self sow

Centaurea cyanus Seed Propagation
Indoors: Sow 1/4″ deep, 1-2″ apart 4 weeks before last frost. Keep evenly moist & provide good light until transplanting outdoors when 3-4″ tall, one week after final frost
Outdoors: Sow in full sun area, 1/2″ deep, 1-2″ apart from October to April where winters are mild for Spring bloom. Where winters freeze, sow early Spring as soon as soil can be worked over or sow later summer for fall colour. Keep evenly moist Germinate 7-10 days. Thin to 10-12″ apart


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