A melodramatic mix of light and dark cornflowers: deep plums, moody mauves, light lavendars with purple centres. Some of the darkest flowers... Read More
Matures 65-75
Seed type OP ?
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A melodramatic mix of light and dark cornflowers: deep plums, moody mauves, light lavendars with purple centres. Some of the darkest flowers feature white tips on each petal. These summer bloomers grow to 80-100 cm (32-40") tall. Excellent in borders and bouquets, and as garnishes in savoury dishes and desserts. Fleuroselect Novelty 2012.
Annual.
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Latin
Latin
Centaurea cyanus
Family: Asteraceae
Difficulty
Difficulty
Very easy
Season & Zone
Season & Zone
Exposure: Full sun
Timing
Timing
Direct sow starting just before last frost, and again every two weeks until end of spring. Centaurea can be direct sown in autumn as well. Starting indoors is not necessary, but can be accomplished by keeping seed trays in the dark at the optimal soil temperature of 15-21°C (60-70°F). Move under bright lights once germination occurs, and transplant out in late spring, after all risk of frost has passed.
Starting
Starting
Just cover the small seeds. Thin or space to 15-30cm (6-12″) apart.
Growing
Growing
We acknowledge that Centaurea cyanus sometimes appears on lists of invasive species. In our experience, for the back yard or balcony gardener, this is not an issue, and the plants are easily controlled. They are short rooted, and can be pulled up with little effort. Unlike some plants, its seeds simply drop locally if allowed to mature, and do not eject, and they do not spread by underground rhizome. We respectfully ask that gardeners who live in threatened or sensitive ecosystems take this into consideration when planting Centaurea, just like any other type of seed.
West Coast Seeds is a family-owned company that embraces an organic lifestyle. A group of imagination catalysts and passionate educators, dedicated to producing products and services that better the environment. As part of our mission to repair the earth, we aim to inspire and empower people to take responsibility for the state of the planet. For us, organic is about much more than saying no to chemicals, it is about saying yes to building a healthy soil for the future.
For over 35 years, we have upheld our strong reputation as a leading seed supplier, seeking out the highest quality untreated seeds for organic growing and putting them through rigorous independent testing. We built our company on the exchange of generational wisdom in a masterclass community of newbies and masters alike. Our world may have changed, but our commitment to our people, our customers, and our planet has not.
We’re a values-based business that has blossomed into a lifestyle ethos, with products that support seeders, feeders, keepers, and the tiniest of creepers. Our mission? To mobilize the next generation of gardeners with products that nourish soil and grow vigorous, sustainable gardens. We believe all plants should be grown without the use of chemicals, and that the seeds we supply are an important component of regenerative gardening.
We don’t just offer seeds, we offer experience, insight, and understanding. From timeless garden wisdom to new tech know-how, this is learning on the job: knowledge gleaned not from the pages of a book but from burying our fingers in the soil. We test, experiment, observe and adapt, never happier than when we get to share what we’ve learned with others.
Gardens don’t just grow seeds. They grow minds and imaginations, people and communities. Our vision encompasses both the micro and the macro. We eat locally, protect pollinators, teach people to grow from seed, and support regional biodiversity. We think big but act small and deliver unexpected impact — always with community and purpose.
At West Coast Seeds we believe in the power of small and that little can be large. Like the tiniest seed germinates to evoke incremental change with massive potential, so to can our community of gardeners and growers together. Gardeners are the earth’s stewards, planting seeds of creative declaration. The soil provides the canvas, we provide the seeds.
Direct sow starting just before last frost, and again every two weeks until end of spring. Centaurea can be direct sown in autumn as well. Starting indoors is not necessary, but can be accomplished by keeping seed trays in the dark at the optimal soil temperature of 15-21°C (60-70°F). Move under bright lights once germination occurs, and transplant out in late spring, after all risk of frost has passed.
Just cover the small seeds. Thin or space to 15-30cm (6-12″) apart.
We acknowledge that Centaurea cyanus sometimes appears on lists of invasive species. In our experience, for the back yard or balcony gardener, this is not an issue, and the plants are easily controlled. They are short rooted, and can be pulled up with little effort. Unlike some plants, its seeds simply drop locally if allowed to mature, and do not eject, and they do not spread by underground rhizome. We respectfully ask that gardeners who live in threatened or sensitive ecosystems take this into consideration when planting Centaurea, just like any other type of seed.
