catalog / Garden Flowers / Cornflower (Centaurea ruthenica)

Cornflower (Centaurea ruthenica), yellow

Latin name: Centaurea ruthenica

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yellow

Cornflower (Centaurea ruthenica) Photo

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description and characteristics:

height of plant (cm)	higher 100 cm
type of stem	erect
poisonous plant	not poisonous plant
fragrant flower	no fragrance
flower size	large
lifetime	perennial
flower color	yellow
timing of flowering	august, july

Cornflower growing, cultivation and care:

cold hardiness zone	3 (-40 to -34°C), 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C)
shelter in winter	shelter is not required
frost resistance	frost resistance
landscape use (landscape design)	flowerbed, specimen, border
method of cultivation	non seedlings
light needs	full sun
soil acidity	alkaline soil, neutral soil
soil type	sandy loam soil, loamy soil
water needs	moderate

*Some characteristics are relevant for a temperate climate

You can buy Cornflower (Centaurea ruthenica) in online stores (seed and seedlings).

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