En Español

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

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

Wednesday - August 15, 2012

From: Fitchburg, MA
Region: Northeast
Topic: Butterfly Gardens, Wildlife Gardens
Title: Dutchman's pipe vine dying in Fitchburg ME
Answered by: Barbara Medford

QUESTION:

I have 2 dutchmans pipe vines they have been growing for over 20 years. Now all of a sudden the foliage is wilting and dying. The other one is completely fine. What would cause this?

ANSWER:

There are five species of the genus Aristolochia in our Native Plant Database, but none appear to be native to Maine.Since yours have been growing for over 20 years in Maine, obviously they know something we don't.

The five species are:

Aristolochia californica (California dutchman's pipe) - native only to California

Aristolochia coryi (Cory's dutchman's pipe) - native only to Texas

Aristolochia pentandra (Marsh's dutchman's pipe)- Florida and Texas

Aristolochia reticulata (Texas dutchman's pipe) - Arkansas, Louisiana, Oklahoma and Texas

Aristolochia tomentosa (Common dutchmanspipe) - From this USDA Plant Profile, you will note that this one is the most widely spread in North America and comes as close to Maine as Vermont and New York. So, this is the one we will research on and, hopefully, find the cause of your problem. Follow this plant link to our webpage on the plant.

You no doubt already know that this is a larval host for the pipevine swallowtail butterfly. This site from BAMONA will give you more informtion on that insect and pictures of the larvae. The larvae will, of course, chow down on the plant, but if the plant in question has survived 20 years and the other is unaffected, we can't see where this is a problem.

So, you receive the "Stump Mr. Smarty Plants" Award of the Week. For two plants of the same genus, same age, same environment to have one dying and the other doing fine is totally puzzling. About the only possibility is that some of the sick vine might have wandered somewhere that a pesticide was being sprayed, which is why we discourage the spraying of pesticide; it can be sprayed one place and travel the plant's vascular system to poison the whole plant. You might also consider a male dog spraying on the plant, definitely not good for the plant. We hope you can figure it out and that the other one carries on.

 

 

More Wildlife Gardens Questions

Literature on native plants and wildlife from Baltimore
September 04, 2010 - Can you tell me a good review of the literature on the relation between native plants and ecology; for example, a study might indicate how native plants support more birds or other wildlife.
view the full question and answer

Memorial garden in Georgia
December 08, 2008 - I would like to plant a memorial garden in memory of my mother. She loved butterflies and bulbs blooming. Our backyard is shaded by large oaks and pines. A pool is located to the right, a large fire...
view the full question and answer

Host plants for American Painted Lady larvae in Ohio
June 25, 2009 - Need to know what plants to plant as host plants for American Painted lady butterflies have larve coming in mail in few days , live in Vermilion Ohio on the Lake Erie. Thank You for your knowledge Pa...
view the full question and answer

Native plants for butterflies and birds in a park in Lampasas, Texas
May 19, 2009 - There is an area along a creek in Lampasas, Texas that I want to establish as a butterfly and bird park. There are various native plants there now, but I want to add plants that are hosts for butterf...
view the full question and answer

Colony of bees nesting in sycamore
July 06, 2010 - I have a very large, old sycamore tree that has recently become home to a colony of honey bees. They have taken up dwelling in a hollow limb of the tree about 25 feet off the ground. While this is gre...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP | STAFF
© 2016 Lady Bird Johnson Wildflower Center