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
Not Yet Rated

Friday - July 17, 2009

From: Sun City Center, FL
Region: Southeast
Topic: Diseases and Disorders
Title: Native firebush dying in Sun City Center FL
Answered by: Barbara Medford

QUESTION:

I have a native firebush, it is suddenly dying branch by branch, from the inside out, I have noticed odd things look like wasps but with speckled wings on it. What could be killing it. The inside branches that are being attacked look wilted for a few days, then they start to die, please help.

ANSWER:

Hamelia patens (scarletbush) is a native of Central and South Florida, so you're right on the spot there. The resources we looked at all said it had "no significant pests or diseases" but that doesn't help you much, does it? We did some research on some flying insects that were a possibility. We found websites on each of the insect pests that might like the firebush, and we suggest you look at the pictures, compare them with the insects you have seen flying and check suggested treatments.

Colorado State Extension website on spider mites

University of California Integrated Pest Management thrips

University of California Integrated Pest Management whiteflies

University of California Integrated Pest Management aphids

In all honesty, we have no idea if any or some of these might be the problem. You didn't say how old the firebush is, and we're wondering if some change in the environment might have caused this loss of leaves and branches. Not being entomologists, and unable to make any diagnosis from a distance, we would like to refer you to the University of Florida Extension Home Gardening Section for Hillsborough County Florida. If there is some pest invading your garden, it is invading other gardens, too, and the Extension office should be the place that knows about that. There is contact information on the website, and they may have a ready answer for you. 

Pictures of Hamelia patens (scarletbush)

 

More Diseases and Disorders Questions

Problems with spreading juniper in Sturgis, SD
May 25, 2011 - I live in Sturgis, South Dakota and I have two different varieties of Spreading Juniper in the yard as ground cover. They have developed an orange colored fungus that goes dormant in the winter but a...
view the full question and answer

Something eating holes in Texas Betony from Austin
June 06, 2012 - What pest is eating holes in the leaves of my Texas Betonys? They look healthy but almost all leaves have various sizes of round holes in them. What is the best cure for this? Thanks
view the full question and answer

Problem with Habiturf. Is it dormant or dead?
July 24, 2013 - We planted habiturf in spring 2012. It's beautiful. But since last summer, we have had one area that seems to go dormant much more rapidly than the rest, even though it receives the same amount of ...
view the full question and answer

Iris Changing Color?
April 03, 2015 - I have some iris planted under a very tall tree and they bloom nicely every February. The original bulbs were given to me when I moved here to Arizona 30 years ago. They have always bloomed white. I h...
view the full question and answer

Why are my lemon Cyprees trees turning Black?
April 01, 2010 - I have 3 lemon Cypress plants - all are about 6 feet tall. One of them has started turning black on one side - like it's been burnt. The inside of the plant is also turning black. I assume something ...
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