Centaurea cyanus
Species
Also called Cornflower, cornflower, bachelor's button, C. cyanus
Connections
Fact sheet
every fact quoted from its sourceDays to germination65 days
“~65 days to harvest” — How to grow Cornflower (Centaurea cyanus) — G4rden
Days to maturity65 days
“~65 days to harvest” — How to grow Cornflower (Centaurea cyanus) — G4rden
Hardiness zones2–11
“USDA zones 2–11” — How to grow Cornflower (Centaurea cyanus) — G4rden
Spacing8 in
“8″ apart” — How to grow Cornflower (Centaurea cyanus) — G4rden
Start indoors6–4 weeks before last frost
“6–4 weeks before your last spring frost” — How to grow Cornflower (Centaurea cyanus) — G4rden
Edible partspetals
“Edible blue petals” — How to grow Cornflower (Centaurea cyanus) — G4rden
Who grows this
No grower lists Centaurea cyanus yet. Follow this card to hear when one does. Grow it yourself? Find your nursery and claim it.
Where this comes from
- Name and place in the family tree: GBIF Backbone Taxonomy (CC BY 4.0)
- Linked record: Wikidata (CC0)
- Wikipedia: Centaurea cyanus
- Fact sheet: 1 source page, read and quoted by the OmniGrow Librarian