Southern Harvest
Quality seeds for kitchen, flower and native gardeners
Botanical Name
Centaurea cyanus 'Blue Boy'
These spring and summer bloomers have large, double flowers in a beautiful blue on 80cm tall stems. The classic cornflower colur. These annuals grow well in full sun and good, limy, well-drained soil in a sheltered position. Cut back spent flowers to promote regrowth. Flower petals are edible, adding colour to salads. Plant en masse for a striking display or amongst your vegies for a bit of colour. Makes a great cut or dried flower. Self seeds. 150 seeds.
Sunlight
Full
Frost Resilience
Frost Hardy
Lifespan
Annual
GermType
Fast germinating seeds
Sow Method
Direct
Sowing Instructions
Sow directly to garden. Cover seeds thinly and keep moist. Germinates in 2-3 weeks.
Height
0.8 m
Spacing/Spread
0.2 m
Sowing Periods
Cool Climate Periods
Oct 1st to Mar 31st
Temperate Climate Periods
Sep 1st to Apr 30th
Tropical & Sub-Tropical Climate Periods
Apr 1st to Aug 31st