digging dog nursery mendocino coast   garden perennials from digging dog nursery

Centaurea ruthenica
at Digging Dog

Centaurea ruthenica

By C T Johansson (Own work) ‘CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)’, via Wikimedia Commons

Centaurea

Knapweed

Centaurea’s heritage extends all the way back to ancient Greek mythology when Achilles’s wise teacher, Chiron the Centaur was wounded by one of Hercules’ poisoned arrows and subsequently cured by this herb’s miraculous healing powers.

Equally at home in a present day border or a more naturalized setting, our hardy undemanding selections paint a bright picture inside as well. The long lasting boisterous blooms are celebrated cut flowers, bringing high-spirited accents to both fresh and dried arrangements.

Appreciative of well draining “sweet” soil, the ever amenable Knapweed withstands some drought, but not wet, wintertime feet.

Centaurea ruthenica full sun

“A border flower of the highest merit,” is how British horticulturist, William Robinson once described this awe-inspiring Centaurea, and we couldn’t agree more! Crowning long straight green stems, the fluffy thistle-style heads in unique pale citron yellows and tissue-thin buff-colored bracts will attract more than a few admirers. These ample-sized, sublime-for-cutting blooms heighten a graceful ferny pedestal of rich green pointed leaves with gray undersides, narrow silhouettes and a refined countenance. Appreciative of adequately draining soil, the ever amenable Knapweed withstands some drought, but not wet winter feet.

Blooms July–September.

Size: 3'–4' high x 2' wide; hardy to zone 5.

Centaurea ruthenica (P-1329)
SOLD OUT!
Email me when this plant is available



       


Other selections in this genus


Please fill out our
Registration Form to receive news of updates to the web site and availability of new plants, to give us your feedback, and to be on the mailing list
to receive future printed catalogs.

Latest News

September Perennial Specials!

Enjoy 20% off on your purchase of Anemone x hybrida 'Andrea Atkinson', Helenium 'Rubinzwerg or Achillea millefolium 'Pretty Belinda', which are featured in our early September Newsletter. Please mention "September 2016" in the comments box of our online order form. Sale ends September 30, 2016, plants must be shipped no later than October 4th. Don't worry, we'll deduct the sale discount when we download your order.

Happy Autumn On-Line Sale!

Enjoy a special savings and get a jump start on next Spring's planting! Order a minimum of $50.00 in plants, and receive a 10% discount. Or order $100.00 in plants, and receive a 15% discount. Our online sale lasts for 2 weeks only, beginning September 24 and ending October 9. Mention code "Happy Autumn 2016" in the customer comments section of the order confirmation page to receive the discount. All orders must be shipped by October 11. All ordered items must be in-stock. Don't worry, we'll deduct the sale discount when we download your order.

Digging Dog Nursery's borders recently featured in the new Garden Conservancy's book

We are proud to announce that we are among "50 of America's most beautiful gardens" in the Garden Conservancy's new book "Outstanding American Gardens"

Current Staff’s Favorite Plant

staff favorite plant
Today's Staff favorite plant: Anemone x hybrida 'Andrea Atkinson'.

More news, events, and favorite plants


Customer Comment:

“I got my order yesterday and it is planted and looks great.”

~Mark in Oregon


view our comments page

view Digging Dog’s comments with Dave’s Garden (The Garden Watchdog)


digging dog on facebook digging dog on pinterest digging dog on instagram

Visit our pages on Facebook, Pinterest, and Instagram