Cornflower, Centaurea ruthenica photo, characteristics and planting, care and growing
 


Cornflower, Centaurea ruthenica

Latin name: Centaurea ruthenica

photo
click photo to enlarge

 Cornflower, Centaurea ruthenica photo yellow
flower color: yellow
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Cornflower (Centaurea ruthenica) characteristics

flower coloryellow
plant height (cm)higher 100 cm
type of stemerect
known to be toxicnot poisonous plant
fragrant flowerno fragrance
timing of floweringaugust, july
life spanperennial
flower sizelarge

Cornflower care

frost resistancefrost resistance
cold hardiness zone3 (-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 wintershelter is not required

Centaurea ruthenica, Cornflower planting

landscape useflowerbed, specimen, border
sun exposurefull sun

Centaurea ruthenica growing

water needsmoderate
soil acidityalkaline soil, neutral soil
soil typesandy loam soil, loamy soil
method of cultivationnon seedlings

*Some characteristics are relevant for a temperate climate

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Cornflower (Centaurea ruthenica) photo, care and growing, characteristics and planting.



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