Centaurea cyanus
A perennial thistle with bright blue flowers atop silver green foliage
A perennial thistle with bright blue flowers atop silver green foliage
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Echium russicum
A self-seeding flower with bright red spikes
A self-seeding flower with bright red spikes
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Nigella damascena Persian Jewels Mix
Delicate blue, pink and white flowers surrounded by a green mist
Delicate blue, pink and white flowers surrounded by a green mist
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Nigella papillosa ‘Delft Blue’
Delicate mottled white and blue flowers surrounded by a green mist
Delicate mottled white and blue flowers surrounded by a green mist
Rated 0 out of 5