Plant Encyclopedia
Everything about care, pruning, watering and winter hardiness of thousands of plants
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2 plants
AsteraceaeCentaurea cyanus: complete guide
Centaurea cyanus L.
The cornflower (Centaurea cyanus) is a classic garden annual with bright blue flowers. Discover how to grow this charming plant successfully with tips on location, soil, watering, and maintenance.
12 min
AsteraceaeLow cornflower: complete guide
Centaurea depressa
Complete guide to Centaurea depressa (low cornflower): compact blue-flowered annual for sunny, dry borders, pollinator gardens, care and companion plants.
12 min