digging dog nursery mendocino coast   garden perennials from digging dog nursery

Silphium
at Digging Dog

Including Silphium integrifolium, and Silphium laciniatum

Silphium


Silphium integrifolium  full sun
Silphium integrifolium

Bursting with optimism, this grandiose Midwestern native and Sunflower relative pushes a colony of stout and singular, erect stalks skyward. Coarse textured, rough-hewn lanceolate leaves march up purple-tinged stems, which branch out near their tops to deliver vivacious, 3 in. wide yellow daisies late in the season.

Beloved by songbirds and butterflies, long blooming and undaunted by heavy clay, Silphium integrifolium is undeniably tough and well suited for natural areas or borders alongside tall perennials such as Phlox ‘David’ or Salvia ‘Blue Ensign’.

Blooms August–September.

Size: 4' 0"–6' 0" high x 2' 0" wide; hardy to zone 5.

Silphium integrifolium (P-1403)
Each $7.50
Add to Cart


Silphium laciniatum  full sun
Compass Plant
Silphium laciniatum Silphium laciniatum

Widely distributed throughout our Midwestern tall grass prairies and once considered a life-saver for lost pioneers, this formidable sky-high perennial wields uniquely chiseled, up to 18 in. long basal leaves, which orient themselves on a north-south axis.

Historically crafted into chewing gum by Native Americans, stiff bristly towering stems emit a bitter resin, while large white-haired foliage is cut nearly to the midrib, resembling a Pin Oak leaf. Along the upper reaches of thick stalks, a galaxy of huge, 5 in. wide sunflower-style blooms with yellow rays, yellow centers and hairy-edged green bracts make an exuberant summer long appearance.

Employed as a bold coarse-textured backdrop in cottage gardens, wild flower plantings or mixed borders, its imposing colorful stature lures bees, butterflies and many a gardener.

Blooms July–September.

Size: 5' 0"–8' 0" high x 18"–2-1/2' wide; hardy to zone 3.


Silphium laciniatum (P-1820)
Each $7.50
Add to Cart
AVAILABLE WINTER 2017

       


Latest News

Enjoy a special savings when you order a minimum of $50.00 in plants, and receive a 10% discount, or order $100.00 in plants, and receive a 15% discount Plus, we'll wrap them in silver & tie them with a bow for FREE! If you are not ready for a plant delivery, you can purchase a $100 Gift Certificate for 15% off, which means $100.00 worth of plants for only $85.00 (They make fantastic Christmas presents - don't forget one for yourself....cash it in next spring!) Our online sale lasts for 3 weeks only, beginning December 2 and ending December 24. Mention code "Go-Green 2017" in the customer comments section of the order confirmation page to receive the discount. All orders must be shipped by December 19 for pre-Christmas delivery, or December 26th to apply to the sale. All ordered items must be in-stock. For gift-wrap, place code "Gift-wrap" in the comments box. Don't worry, we'll deduct the sale discount when we download your order.

Current Staff's Favorite Plant

staff favorite plant

Our featured plant: Pieris japonica 'Little Heath'

Digging Dog's Gift Quality Collection

This year's seasonal offerings feature an eclectic array of horticultural treasures that promise a little something for everyone, sure to thrill those gardeners on your shopping list. Our selection of easily cultivated plants can be showcased in diverse garden settings across the country. We wish you a jolly merrymaking season!

Go-Green Holiday Sale!

Stumped by what to gift those folks that already have enough ""stuff""? How about giving a green living present and take advantage of our Go-Green Holiday Sale! Free gift wrapping to boot!

Enjoy a special savings when you order a minimum of $50.00 in plants, and receive a 10% discount, or order $100.00 in plants, and receive a 15% discount. Plus, we'll wrap them in silver & tie them with a bow for FREE! If you are not ready for a plant delivery, you can purchase a $100 Gift Certificate for 15% off, which means $100.00 worth of plants for only $85.00 (They make fantastic Christmas presents - don't forget one for yourself....cash it in next spring” Our online sale lasts for 3 weeks only, beginning December 2 and ending December 24. Mention code ""Go-Green 2017"" in the customer comments section of the order confirmation page to receive the discount. All orders must be shipped by December 19 for pre-Christmas delivery, or December 26th to qualify for the sale. All ordered items must be in-stock. For gift-wrap, place code ""Gift-wrap"" in the comments box. Don't worry, we'll deduct the sale discount when we download your order.

Digging Dog's Early December 2017 Newsletter Link

More news, events, and favorite plants

Customer Comment:

“You come so highly recommended from a gardening friend that I'm making an exception and adding yet another mail order company to the lines I like to do business with.  Your selection is wonderful!”

~Sylvia in California


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