Professional Gardening Tips
Centaurea – Knapweed, Hardy Cornflower, Hardheads, Mountain Bluet The Centaureas are some of the most graceful flowers to grow in any garden. The flower heads are like showy, ragged thistle blooms of bright red, deep purple, golden yellow and blue. […]
CENTAUREA . Cornflower and Sweet-sultan (Name derived from a certain centaur that was famous for his ability as a healer) There is a vast array of Centaureas, both annuals and perennial. All of them have more or less thistle-like flowers. […]