Astéracées • Centaurea cyanus

Mixed Centaury - Organic

"A bouquet of wild blueberries for a vibrant and abundant garden."

$4.49

Number of seeds

A familiar companion to European grain fields, cornflower ( Centaurea cyanus ) has carved out a place of honor in organic gardens. In its mixed form, it offers a palette of simple flowers in shades of blue, pink, white, or purple, like a swarm of butterflies alighting on the vegetable patch. Its finely cut, grey-green foliage allows the delicate flower heads, which shimmer in the breeze, to take center stage.

In a harmonious garden, this annual self-seeds readily and accompanies the seasons with remarkable consistency. It thrives in welcoming, well-drained soil, is undemanding, and attracts a multitude of pollinators that enrich the garden. Whether planted along the edge of a vegetable patch, in a quiet corner, or as part of a flower border, it becomes a welcome presence, both ornamental and useful.

  • Growing climate: Cool season
  • Sowing difficulty level: Easy
  • Care required: Occasional
  • Growth: Summer growth

Annotation: Hardy annual that tolerates spring cold well and often self-seeds spontaneously.

Cornflower blossoms are edible and often used as a decorative element in salads, desserts, and herbal tea blends, where they add a touch of color rather than a strong flavor. Dried, the flowers are traditionally included in some floral tea or herbal infusion blends.

In traditional European herbalism, cornflower has been used primarily for external purposes, notably as an eye lotion; however, these uses should be approached with caution and in consultation with specialist sources. In the garden, the fresh flowers are well-suited to rustic bouquets, either alone or mixed with other annuals.

Mixed Centaury - Organic

$4.49

$4.49

écoumene seeding advice

Seeding type

Outdoor seeding

Germination time

7-20 days

Germination temperature

13° to 18° Celsius

Sowing depth

Sowing at a depth of 5 mm

Transplantation

Transplantation not recommended

Technical

Seeding in clusters

Growing conditions

Hardiness zone

Zone-3a

Distance between plants

20 cm

Distance between rows

30 cm

Optimal brightness

Sun plant

Soil texture

Light (sandy) soil

Soil moisture

Dry soil

optimal soil pH

Slightly alkaline pH

Average plant height

60 cm

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