Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

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?

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Tuesday - January 20, 2015

From: Grinnell, IA
Region: Midwest
Topic: Plant Lists, Seeds and Seeding, Herbs/Forbs, Wildflowers
Title: Annual Native Plants for Interplanting in Iowa
Answered by: Anne Van Nest

QUESTION:

I'm looking for suggestions for annuals that will flower from seed or from spring plants. I want to use them to fill in the space around newly planted coneflowers and asters that I fear will look sparse this spring. The asters and coneflowers were planted as roots and placed one foot apart.

ANSWER:

The Lady Bird Johnson Wildflower Center website has a listing for an All-Native Midwest Mix that has been developed for seeding to create a wildflower meadow-type look. The collection has 21 wildflowers appropriate to your area and in this group are several annuals included for first year color.

The annuals are Coreopsis tinctoria (plains coreopsis), Dracopis amplexicaulis (clasping coneflower), Gaillardia pulchella (firewheel), Machaeranthera tanacetifolia (tanseyleaf tansyaster), Monarda citriodora (lemon beebalm), Rudbeckia hirta (black-eyed Susan). These would be good plants to consider planting around your perennials to fill in the open space during the first season. Best wishes on your new garden.

 

From the Image Gallery


Plains coreopsis
Coreopsis tinctoria

Plains coreopsis
Coreopsis tinctoria

Clasping coneflower
Dracopis amplexicaulis

Clasping coneflower
Dracopis amplexicaulis

Indian blanket
Gaillardia pulchella

Indian blanket
Gaillardia pulchella

Tahoka daisy
Machaeranthera tanacetifolia

Tahoka daisy
Machaeranthera tanacetifolia

Lemon beebalm
Monarda citriodora

Lemon beebalm
Monarda citriodora

Black-eyed susan
Rudbeckia hirta

Black-eyed susan
Rudbeckia hirta

More Wildflowers Questions

Wildflowers for a wedding site
November 11, 2007 - My fiance and I would like to get married on his family's ranch, just north of Johnson City on the Pedernales river, in April of 2009. Currently, we are clearing the over-grown meadows of cactus and ...
view the full question and answer

More on bluebonnets
June 22, 2004 - When do the bluebonnets bloom in the Austin - San Antonio, Texas area?
view the full question and answer

Best wildflowers for Lamar County TX
February 02, 2012 - What are the best wildflowers for northeast Tx? We live right below the Red River just north of Paris. Can they only be planted by seed in the fall? Thank you.
view the full question and answer

Genetically altered bluebonnets?
September 07, 2008 - I am trying to locate where I can purchase what I consider real bluebonnets not the genetic altered ones. The ones I am talking about are completely blue without the white tip on top. Do you have an...
view the full question and answer

Wildflowers for leach field in Maine
October 31, 2010 - I am looking for a wildflower mix that would suitable to plant over a leach field. What plants should I look to avoid?
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.