Cornflower / Blue Boy - 30 seeds
€2.70*
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Cornflower is an annual herbaceous plant and reaches a height of 20 to 100 cm. Cornflower used to be considered a weed and was fought so successfully that it almost died out. It is now a protected plant.
Portion: 30 seeds
Name: Cornflower / Blue Boy - Centaurea cyanus
Plant family: Compositae - Asteraceae
Parts of plant used: flowers, flower heads, inflorescence
Blooming time: May to October
Collection time: June to October
Location: full sun to light shade
Soil: loose, well-drained, humus-rich soil
Winter hardiness: annual
Ingredients: anthocyanins, bitters, blue dye, centaurocyanin, flavone glycosides, tannin, glycoside, resin, salicylic acid, salts, mucilage, succinylcanin, wax
Features: | Bee forage, Pot culture, edible |
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Flower color: | blue |
Flowering: | Jul |
Fruit color: | blue |
Harvest time: | Jun, Jul, Aug, Sep |
Lifetime: | annual |
Location: | sunny |
Nutrient requirements: | Weak growers |
Pot growing: | suitable |
Sowing time: | Mar, Apr, May, Jun |
Winter hardiness: | frost-sensitive |
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