Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Sunday - May 12, 2013

From: Hodgenville, KY
Region: Mid-Atlantic
Topic: Non-Natives, Planting, Herbs/Forbs
Title: Problems with non-native petunias from Hodgeville, KY
Answered by: Barbara Medford

QUESTION:

Planting petunias again in a house border bed.. It has been a tradition for 30+ years to plant the small upright petunias in this particular bed. It started as a Mothers Day gift to my Grandmother, now it's my Mom's gift. Last year, about a month after planting, they wilted and died. I have concerns about planting them there this year. Any suggestions?

ANSWER:

Petunia is a flowering plant of South American origin,  in the family Solanaceae. The Lady Bird Johnson Wildflower Center, home of Mr. Smarty Plants, therefore has no information on this plant in our Native Plant Database, but we found a reference that might help you.

From the University of Rhode Island Landscape Horticulture Program on Petunias. The sudden death of the plants last year indicates to us that there was some other factor involved; either the plants (if you bought bedding plants) came from the nursery already suffering from some disease or possibly the plant was accidentally sprayed with a "weed killer," perhaps for broad-leaf weeds in the lawn.

 

More Non-Natives Questions

Leaf loss on non-native Elaeocarpus decipiens
July 01, 2008 - Hello, I had my landscaper plant Japanese Blueberry bushes over the winter along my fence to act as a privacy screen. Their long, narrow and full evergreen characteristics are ideal for creating priv...
view the full question and answer

Non-native ligustrum in non-native fescue in Medina TX
May 22, 2013 - Is there an effective way to kill baby ligustrums coming up in my fescue yard without harming the grass?
view the full question and answer

Kerrville Soil for Vegetables
May 03, 2012 - We are moving to our vacation home in Kerrville, TX and plan on putting in a vegetable garden on the sunny north side of our house. I'm assuming that your answer to the person inquiring about "soil...
view the full question and answer

Comments on previous answer on non-native invasives from Raleigh NC
March 27, 2014 - https://www.wildflower.org/expert/show.php?id=7827 This answer is incorrect. Please have someone review it to remove the two invasive species you are encouraging people to plant by calling them nati...
view the full question and answer

Getting Rid of Firecracker Flower
July 16, 2015 - We live in the Tampa area of Florida. We planted Russelia equisetiformis under some palm trees 10 years ago. It has grown deep among the palm tree roots. We want to kill the Russelia without harming ...
view the full question and answer

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