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
1 rating

Thursday - November 17, 2005

From: Austin, TX
Region: Southwest
Topic: Butterfly Gardens
Title: Locating milkweed to feed larvae of Monarch butterfly
Answered by: Nan Hampton and Samantha Elkinton

QUESTION:

A monarch butterfly on her way south, stopped and laid her eggs on a tropical milkweed. The larvae have hatched and now I want to insure their survival, but I only had 1 plant which they have stripped. Do you know where I might find milkweed (any variety) either in the wild or for purchase in the Austin area?

ANSWER:

Our butterfly gardener says that there are two types of Monarchs in Texas. One is the well-known migrating butterfly, which lays eggs along the migration path south in the fall and usually does not survive the entire trip. The offspring, however, will continue to move south once they have reached the butterfly stage. Texas also has a nonmigratory population of Monarchs that can breed year-round.

You might be able to find some members of the Family Asclepidaceae (Milkweed family) with foliage still present. You probably can still find Swamp Milkweed (Asclepias incarnata) along stream banks or other wet areas. Also, one of the Matelea spp. should still be around. I saw Pearl Milkweed Vine (Matelea reticulata) growing in my neighbor's yard today. The Scarlet, or Tropical Milkweed ) Asclepias curassavica, native to South America, is a popular nursery plant and is evergreen. It is likely that you could find it or some other milkweed plant for sale at an Austin nursery. You can visit the National Suppliers Directory on our web page to find nurseries in Austin that specialize in native plants.

If you can get your larvae fed and into the pupal stage (which lasts only about one week), the adults that emerge should survive to produce more monarchs.
 

More Butterfly Gardens Questions

Natives for wet soil in Cincinnati OH
March 21, 2014 - I live in Cincinnati and the soil in my back yard is wet (soggy) all year round. There are moss and grass growing in the yard. The area is shaded in the afternoon but receives sun earlier in the day. ...
view the full question and answer

Butterfly garden from Buffalo, NY
February 20, 2014 - I'd like to replace the grass in my front yard with a native butterfly garden that will suit the larval and adult stages of butterflies in Western New York. The patch in question faces north and gets...
view the full question and answer

Butterfly gardening in Wood County, TX
February 11, 2009 - What food and host plants should be planted for butterflies in Wood County Texas.
view the full question and answer

Sun loving plants for flower bed by the pool in Weatherford Texas
October 03, 2011 - We have a 40' long x 2 1/2' wide flowerbed along our pool. It is in full sun with the pool deck across the front and a 6' privacy fence across back. Also, the level of the bed is 18" below the l...
view the full question and answer

Winter care of Asclepias tuberosa from Austin
October 31, 2013 - We have several asclepias tuberosa (Butterflyweed). Monarch caterpillars have found and denuded them. We are excited about all of the Monarch caterpillars, but unsure of what to do next. What do we...
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
© 2014 Lady Bird Johnson Wildflower Center