Physocarpus opulifolius Common Ninebark  Atlantic Ninebark plants
fye-sew-CARE-pus  op-you-li-FOE-li-us

Easyliving Native Perennial Wildflowers Native Wild Flower Seeds and Potted Plants

for Home Landscaping and Prairie Restoration john@easywildflowers.com

Physocarpus opulifolius Common Ninebark photo by cj Habitat Bloom Period Color Height Inches Moisture Plant Spacing Life Span
phy.op2.jpg (52952 bytes) Sun to 
Lt Shade
May June White 60 to 84 Inches average to moist 30 to 84 Inches

Perennial

For our other Native Wild Flowers visit Native Wildflower Seed and Potted Plant Price List

to order copy and mail the order form
or 
email questions, comments, and orders to
 john@easywildflowers.com 

Ninebark Physocarpus opulifolius potted plants ARE available $6 each plus Boxing/Shipping. 

Please contact us by email with your zip code and number of plants for shipping costs on potted plants. 

Physocarpus opulifolius seed
Common Ninebark seed

approximate
number of seeds

approximate coverage
in square feet

1 packet -  $2.50 + shipping

 150

42 sq ft

1 ounce - ---------

16,900 

1,700 sq ft

1 pound ----------

 270,400

27,200 sq ft

Seed shipping chart at bottom of page
 
Physocarphus opulifolius, Common Ninebark is a large attractive shrub covered with 2 inch clusters of small white flowers in May and June and attractive seed pods later in the summer.  The foliage turns yellow-green in the Fall and its peeling bark adds interest in winter.  Plant in humus rich, well drained soil and full sun.  The flowers are a good nectar source for butterflies and the seeds are eaten by several bird species.  A very attractive ornamental plant throughout the season from spring through winter.  Atlantic Ninebark flowers are an excellent nectar source and the seeds are eaten by several species of birds.

Physocarphus opulifolius, Common Ninebark or Atlantic Ninebark occurs naturally on gravel bars, rocky banks, and bluffs along streams from New York to Minnesota and Colorado, south to Indiana, Illinois, Arkansas, and Oklahoma.  Zones 3-9, Rosaceae (Rose Family)

The information below complements of USDA, NRCS. 2001. The PLANTS Database, Version 3.1
  (http://plants.usda.gov). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.

Atlantic ninebark is cultivated in the US and in Europe for its foliage, clusters of white flowers in the spring, and red fruits in the autumn.  Flowers of Atlantic ninebark are an excellent nectar source, and the fruits are eaten by many species of birds.

Atlantic ninebark can be propagated from cuttings or seeds, which germinate without pre-treatment.  It transplants readily and apparently grows easily over a range of light, moisture, and acidity.  The plants are found on moist soils in thickets, along streams in sand or gravel bars, and on rocky slopes and bluffs.  Dirr (1997) observes that “the species is adaptable to all conditions

Description
General: Rose Family (Rosaceae).  Native shrubs growing 1-3 meters tall, sometimes tree-like, with wide-spreading, recurved branches, the twigs brown to yellowish, glabrous; bark brown to orangish, peeling into thin strips or broader sheets on larger trunks.  Leaves are deciduous, alternate, simple, ovate to obovate or nearly round, 3-12 cm long, with 3(-5) shallow, palmate-veined lobes, basally truncate or cuneate, on petioles 1-3 cm long, glabrous above and mostly so beneath but sometimes with a sparse covering of stellate hairs beneath, with crenate or dentate margins.  Inflorescence of numerous flowers found in rounded clusters 2.5-5 cm wide; flowers 7-10 mm wide, calyx cup-shaped, glabrous or with stellate hairs, 5-lobed; petals 5, white or pinkish; styles 5; stamens 30-40.  Fruit is compressed but inflated, ovoid, 8-12 mm long, shiny, red at maturity, glabrous or hairy, with papery but firm walls, splitting along two sides, in clusters of (2-)3-5 per flower; seeds 2-4.  The common name comes from the bark, which continually molts in thin strips, each time exposing a new layer of bark, as if it had “nine lives.”  This species flowers in May-July and fruits in May-July. 

Variation within the species: two varieties are sometimes recognized within the species.  Var. intermedius (Rydb.) B.L. Robins. has fruits that are persistently covered with stellate hairs, while var. opulifolius has glabrous fruits.  Var. intermedius is the more western form, occurring from New York, Ontario, Ohio, Indiana, Illinois, Missouri, and Arkansas to the westernmost localities for the species.  Var. opulifolius is broadly distributed in the east, to Minnesota and Iowa, and in Canada from New Brunswick and Nova Scotia to Manitoba.  Intergradation in the fruit character makes it difficult to discern clear distributional boundaries.

Distribution

Atlantic ninebark occurs widely in eastern North America, in Canada from Manitoba to the easternmost provinces, and in the US from Minnesota to Arkansas (with outlying occurrences in Colorado, North Dakota and South Dakota to Oklahoma) and eastward to the Atlantic states.  It has not been recorded from Texas, Louisiana, or Mississippi. 

The map below shows areas where Physocarpus opulifolius Atlantic Ninebark shrubs grow wild, it is hardy over a much wider area if planted.  Plant in USDA plant hardiness zones 2 to 9.

Physocarpus opulifolius
Atlantic Ninebark

Alabama
Arkansas
Colorado
Connecticut
Delaware
Florida
Georgia
Illinois
Indiana
Iowa
Kansas
Kentucky

Maine
Maryland
Massachusetts
Michigan
Minnesota
Missouri
Nebraska
New Hampshire
New Jersey
New York
North Carolina
North Dakota

Ohio
Oklahoma
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Vermont
Virginia
West Virginia
Wisconsin

State Distributional Map for Physocarpus opulifolius, ninebark wild flower seed

Use the chart below for shipping charges on our native wildflower seeds Physocarpus opulifolius
 Atlantic Ninebark  flower SEEDS

to order copy and mail the order form
or
 email questions, comments and orders to john@easywildflowers.com 

Please contact us by email with your zip code and number of plants for shipping charges and plant availability
Physocarphus opulifolius Common
Ninebark potted plants

We accept payment by check, money order, and through Paypal

The minimum seed order amount is $10, this can be a combination of different seeds.
 

subtotal for flower seeds 

shipping charge for seeds

seed orders up to  $20.00    =  

 $4.00 shipping

$20.01 - $50.00    =  

 $6.00 shipping

$50.01-$100.00    =  

 $7.50 shipping

over $100.00    =    7.5 % of subtotal

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Easyliving Wildflowers
PO Box  522
Willow Springs,  MO.  65793
USA
Phone 417-469-2611 

We accept payment by check or money order and through PayPal

e-mail questions, comments, and orders to  john@easywildflowers.com

Physocarphus opulifolius, Common Atlantic Ninebark Plant distribution map complements of USDA, NRCS. 2001. The PLANTS Database, Version 3.1
  (http://plants.usda.gov). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.