Cornflower (Centaurea ruthenica) Photo, cultivation and description, characteristics and growing

Cornflower (Centaurea ruthenica), yellow

Latin name: Centaurea ruthenica

Photo Cornflower (Centaurea ruthenica), yellow
flower.onego.ru
yellow

Cornflower (Centaurea ruthenica) Photo

description and characteristics:

height of plant (cm)higher 100 cm
type of stemerect
poisonous plantnot poisonous plant
fragrant flowerno fragrance
flower sizelarge
lifetimeperennial
flower coloryellow
timing of floweringaugust, july

Cornflower growing, cultivation and care:

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
frost resistancefrost resistance
landscape use (landscape design)flowerbed, specimen, border
method of cultivationnon seedlings
light needsfull sun
soil acidityalkaline soil, neutral soil
soil typesandy loam soil, loamy soil
water needsmoderate

*Some characteristics are relevant for a temperate climate

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

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