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Centaurea cyanus (Cornflower, Bachelor's button, Bluebottle)

Type: Species | Edit History      Plant ID - 36954

Image added by Tammyd (1215) Image 1 of 3

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Scientific Classification Kingdom: Plantae Division: Magnoliophyta Class: Magnoliopsida Order: Asterales Family: Asteraceae Genus: Centaurea Species: Centaurea cyanus

Common Names add Cornflower edit | delete Bachelor Buttons edit | delete Bluebottle edit | delete Basket Flower edit | delete Garden Cornflower edit | delete Bachelor's Button edit | delete Plant Types edit Annual   Zones / Hardiness edit 7a (to 5 F / -15 C) 7b (to 10 F / -12 C) 8a (to 15 F / -9 C) 8b (to 20 F / -7 C)   Height (Maximum) edit 2 to 5 feet (60 cm to 1 1/2 m)   Spread (Maximum) edit 6 to 12 inches (15 to 30 cm)   Flowering Start edit May   Flowering End edit September   Leaf Colour edit Green - Light   Leaf Shape edit Linear   Have you a suggestion for a plant property that we are missing? Please let us know. Suitable For edit Border/Bed Cottage Garden Flower Arranging/Drying   Sun Exposure edit Full Sun   Soil Types edit Well-drained Tolerant of Most Types   Soil pH edit 6.5 - 6.9 (Very slightly acidic) 7.0 (Neutral) 7.1 - 7.5 (Very slightly alkaline)   Bloom Colour edit Red Pink Blue Purple White   Wildlife Value edit Bees Bird - food (fruit/berries/insects/seeds) Butterflies (nectar source)   Propagation Techniques edit Seed   Skill Level edit Beginner   Additional Short Notes add For longer notes please use the Opinions area below May bloom twice if deadheaded edit | delete May self sow edit | delete Ask a Question about this Plant on our Forums

Members who grow this plant also grow...   Cosmos bipinnatus (Garden Cosmos, Mexican Aster)   Dianthus chinensis (China Pink, Rainbow Pink)   Echinacea purpurea (Purple Coneflower)   Ajuga reptans (Carpet Bugleweed, Common Bugleweed) Contributors For This Plant Netty (13946) Tammyd (1215) FlowerFreak22 (9625) Frank (2698) toni (36069) gardenelf (26) Gardens Containing This Plant toni's Garden Tammyd's Garden   elle's Garden   arleene's Garden gardenelf's Garden FlowerFreak22's Garden Link To This Plant Copy and paste one of the codes below to your favourite forum or website in order to link to this plant: Forum link Direct link HTML code

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Other names for this plant:
Leucacantha cyanus



This page includes name data supplied by ITIS.gov. View their own page for this plant.