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

Monday - June 10, 2013

From: League City, TX
Region: Southwest
Topic: Pests, Wildflowers
Title: What insect eats Alamo Fire blue bonnets from League City TX
Answered by: Barbara Medford

QUESTION:

What insect eats Alamo Fire blue bonnets? Something seems to be eating new seedpods.

ANSWER:

From Aggie Horticulture, here is an article on Alama Fire bluebonnets. This is apparently a selection of Lupinus texensis (Texas bluebonnet). The color showed up in the wild and growers have continued to breed for the color. If the flowers accidentally cross breed with the original blue flowers, the red ones may revert to the blue.

As to what is eating the seedpods, we can only check and see what eats the bluebonnet seeds pods this time of year. In a previous Mr. Smarty Plants question we found this statement:

"A few insects also eat the plant. For instance, the bluebonnet is larval food host for Northern Cloudywing, Gray Hairstreak, Henry's Elfin, Painted and American Lady, and Orange Sulphur butterflies. (Caterpillar Food Plants for Central Texas by Mike Quinn, Texas Parks and Wildlife)."

We tried finding some pictures in our Image Gallery that pertained to this question (below). The first two are pretty pale pink precursors to the red bluebonnet. The last definitely shows something eating the seeds. You can enlarge the picture by clicking on it, and it sure looks like caterpillars to us.

So, here's the thing. The bluebonnet (even when it's red) is a tough Texas native survivor. There are always going to be things that are going to chew on plants, but we all like the butterflies, too, don't we? We wouldn't recommend spraying, as you might kill some beneficial pollinators in the process. Leave them alone and it will be interesting to see what color flowers you get next March from the seeds that are dropped.

 

From the Image Gallery


Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

Texas bluebonnet
Lupinus texensis

More Pests Questions

Falling Balls from an Oak in Kingsland TX
May 25, 2015 - I have a large Live Oak in the back yard, with St. Augustine grass under it. It is April 3, 2015. The leaves have fallen and now little tiny round balls are falling. I am hearing a popping noise und...
view the full question and answer

Damage to cedar elm from Austin
August 16, 2013 - We have a cedar elm next to the corner of our house that has been dropping lots and lots of twigs with green leaves over the past 3 weeks, while our other elms have not. These rapidly pile up on the p...
view the full question and answer

Spots on non-native naval orange trees from Stockton CA
October 20, 2012 - I have two mature Navel Orange trees. One tree has developed spotty chlorophyl depleted areas that were not on the oranges when they were smaller. In addition, the oranges on both trees are smaller ,...
view the full question and answer

Red bugs have appeared on my Texas mountain laurel
April 10, 2016 - What should I do about the red bugs on my mountain laurel?
view the full question and answer

What's invading my bermuda grass?
June 11, 2013 - Our grass is being totally overrun by this weed.(I don't know what the name is identify it by the description. It is in Bermuda grass and the only way to describe the weed is to say it looks like big...
view the full question and answer

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