En EspaŅol

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
    
 
See a list of all Smarty Plants questions
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Saturday - May 12, 2007

From: Philadelphia, PA
Region: Mid-Atlantic
Topic: Meadow Gardens, Planting, Wildflowers
Title: Late-blooming flowers for Northeast PA
Answered by: Nan Hampton

QUESTION:

We have a weekend house in Northeast PA...Poconos. Pretty rocky terrain....when can we plant wildflowers? Is it too late to plant in late May? If so, when is best? What variety do you recommend for this region and this terrain? thank you!!!

ANSWER:

Most wildflowers are best planted when the seeds naturally ripen and distribute themselves. Generally, this is summer and fall. It is really too late to sow seeds for late spring flowers, but you could probably still sow some late bloomers. Here are some suggested species for your area that bloom in late summer and fall and are native to northeastern Pennsylvania that might produce flowers if sown in May:

Asclepias tuberosa (butterfly milkweed)

Astragalus canadensis (Canadian milkvetch)

Monarda fistulosa (wild bergamot)

Rudbeckia hirta (blackeyed Susan)

Solidago canadensis (Canada goldenrod)

Symphyotrichum novae-angliae (New England aster)

There are many possibilities for wildflowers for next year if they are sown this fall. Mr. Smarty Plants recommends that you read the following articles in our How to Articles: "Wildflower Meadow Gardening" and "Large Scale Wildflower Planting".

In addition to the plants listed above, here are a few other recommendations for wildflowers to include in your seed sowing for the fall:

Aquilegia canadensis (red columbine)

Campanula rotundifolia (bluebell bellflower)

Chelone glabra (white turtlehead)

Erigeron philadelphicus (Philadelphia fleabane)

Lupinus perennis (sundial lupine)

Sisyrinchium angustifolium (narrowleaf blue-eyed grass)

You can find other possibilities on our "Mid-Atlantic Recommended Native Plant Species List" from our Regional Factpacks page.

 

From the Image Gallery


Butterflyweed
Asclepias tuberosa

Canadian milkvetch
Astragalus canadensis

Wild bergamot
Monarda fistulosa

Black-eyed susan
Rudbeckia hirta

Canada goldenrod
Solidago canadensis

New england aster
Symphyotrichum novae-angliae

Eastern red columbine
Aquilegia canadensis

Bluebell bellflower
Campanula rotundifolia

White turtlehead
Chelone glabra

Philadelphia fleabane
Erigeron philadelphicus

Sundial lupine
Lupinus perennis

Narrowleaf blue-eyed grass
Sisyrinchium angustifolium

More Planting Questions

Brown leaves on possumhaw holly in Grandview TX
July 02, 2009 - What would be likely causes for brown leaves on possumhaw holly? We have 2, one was planted in spring 2008, and a slightly larger one planted late winter/early spring this year. Most of the leaves a...
view the full question and answer

Best time to plant Habiturf in Austin
February 20, 2012 - When is the best time to plant Habiturf seeds?
view the full question and answer

Growing Evergreen sumac in clay soil of Texas
August 19, 2011 - I'm in need of a fast growing evergreen screening shrub/small tree. I'm considering the Evergreen Sumac but before I go further I need to know if this plant will thrive and remain evergreen in the D...
view the full question and answer

Getting USDA Hardiness Zones on our website from Yakima WA
October 11, 2010 - Since the Internet brings people from all over the United States, why don't you include the zone in which each plant can grow and survive. Or, is that too difficult to do?
view the full question and answer

Seed Habiturf on top of existing St. Augustine from Austin
January 26, 2012 - We don't want to rip up an existing St. Augustine lawn (potential HOA problems), but we'd like to go native grasses (like Habiturf?). Is there anything we can just seed on top of our present lawn a...
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2015 Lady Bird Johnson Wildflower Center