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
4 ratings

Saturday - March 24, 2007

From: Orlando, FL
Region: Southeast
Topic: Compost and Mulch, Soils
Title: Care of Ixora by lowering soil pH
Answered by: Damon Waitt

QUESTION:

I have a bunch of Ixoras that the leaves are turning brown, before I pull them out, is there any kind of treatment to save them? I have used insecticidal soap several times but there has been no improvement. Thanks.

ANSWER:

Your problem may not be insects. According to the U.S. Department of Agriculture, Cooperative Extension Service, University of Florida, IFAS, Florida A. & M. University Cooperative Extension Program, Ixora are acid loving plants requiring organic matter such as compost, peat moss, or composted manure to lower soil pH. Alkaline soils can result in poor health and poor foliage. To learn more, read about Ixora care on the IFAS Extension website.

 

More Soils Questions

Plants for heavy clay in Sonoma County, California
July 10, 2013 - Hi, I live in Northern California, Sonoma County, and would like to transition my front garden into mostly native plants. Trouble is, my soil is clay, yicky, heavy clay, and some of the natives I've ...
view the full question and answer

Apartment Landscaping
September 13, 2005 - I live in an apartment and have a small patch filled with rocks and an ugly plant I don't know the name of. I want to take out the existing plants and put something else in. It has to be hearty,low m...
view the full question and answer

Flowers under pine trees from Elkhart Indiana
May 02, 2013 - I have a number of pine trees at the back of my lot and would like to plant flowers under the tree. What can I plant?
view the full question and answer

How soon after stump grinding can something else be planted?
January 18, 2009 - How soon after cutting down a Mulberry and grinding up the stump can we plant a new tree in its place?
view the full question and answer

Need Native Cover Crop in Seguin, TX
October 11, 2010 - Is there a native winter cover crop that would control erosion until spring vegetation takes over?
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center