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

Sunday - May 16, 2010

From: Austin, TX
Region: Southwest
Topic: Wildlife Gardens
Title: Passion for passionflower
Answered by: Damon Waitt

QUESTION:

We have passionflower vine on our trellis. We planted the vines about 3 weeks ago. they grew well and started to flower. Recently a number of the vines began to wither while others are ok. The plants have been watered regularly but not over-watered. Today I noticed some small caterpillars on the leaves . They are 1/2 to 3/4 of an inch long and orange. We live in Austin Texas

ANSWER:

Passiflora incarnata (purple passionflower) is the larval food source for a number of different butterflies including Gulf Fritillary, Zebra Longwing, Crimson-patch longwing, Red-banded hairstreak, Julia butterfly and Mexican butterfly. The gulf fritillary is a likely suspect as it has an orange caterpillar and is common in this area.


Passiflora incarnata

 

 

More Wildlife Gardens Questions

Plants to prevent erosion in IL
August 02, 2012 - We just got done building a house and have leveled all of the dirt piles. We do have a row of straw bales to help prevent the dirt from washing onto the neighbors property. It is the wrong time of ye...
view the full question and answer

Plants for birds in Virginia
February 17, 2008 - Hi there, I would like to plant some bird-friendly shrubs in my backyard, here in the Shenandoah Valley. I have read that birds like winterberries, and I think they are gorgeous. But, this is mid-Fe...
view the full question and answer

Hummingbird Attracting Plants for Shade in Smithville, TX
March 28, 2012 - I want hummingbird plants for shade.
view the full question and answer

Native landscaping and wildlife gardening in Clifton, TX
November 29, 2004 - I am moving to Clifton, TX, and I will have an empty lot in the town along with my own home/lot. What kind of soil can I expect? I want to grow a wildflower site to just sit and enjoy and feed the a...
view the full question and answer

Establishing wildflowers on a slope in Virginia
August 18, 2012 - From Roanoke Virginia. I have a steep bank rising from one side of my driveway to woods above. Different areas vary from full sun, to half day shade. It is possible to carefully walk/stand on it, we a...
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 | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center