Knapweed, Star Thistle, Cornflower / Centaurea

Latin name: Centaurea

druidgor.narod.ru blue	narodnaya-medicina.com light blue	imagecache5.art.com purple
www.sarahraven.com burgundy	home.earthlink.net pink	www.seedsite.eu lilac
www.crocus.co.uk white

Photo Knapweed, Star Thistle, Cornflower (Centaurea)

description and characteristics:

• timing of flowering: august, july, june
• lifetime: annual
• fragrant flower: no fragrance
• flower color: burgundy, lilac, pink, purple, blue, light blue, white
• flower size: large
• height of plant (cm): 30-70 cm
• type of stem: erect
• poisonous plant: not poisonous plant

care, growing and cultivation / Centaurea Knapweed, Star Thistle, Cornflower:

• light needs: full sun
• cold hardiness zone: no information
• frost resistance: frost resistance
• water needs: moderate
• soil type: sandy loam soil, loamy soil
• soil acidity: alkaline soil, neutral soil
• shelter in winter: shelter is not required
• method of cultivation: non seedlings
• landscape use: flowerbed, specimen, border

*Some characteristics are relevant for a temperate climate

Knapweed, Star Thistle, Cornflower / Centaurea (seedlings, seed).

catalog: Garden Flowers

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