AllExperts > Experts 
Search      
Landscaping & Design
Volunteer
Answers to thousands of questions
 Home · More Questions · Answer Library  · Encyclopedia ·
More Landscaping & Design Answers
Question Library

Ask a question about Landscaping & Design
Volunteer
Experts of the Month
Expert Login

Awards

About Us
Tell friends
Link to Us
Disclaimer

 
 
 
 
About Russel Ray
Expertise
I can answer questions about water-wise landscaping, xeriscaping, and using native vegetation, cactus, and succulents to create a home paradise that won't increase your water bill.

Experience
My wise ol' grandmother got me started with cactus and succulents 42 years ago. The rest, as they say, is history.

Organizations
National Association of Certified Home Inspectors, Better Business Bureau of San Diego

Education/Credentials
After graduating from Texas A&M University, I started a plant-sitting business in Houston to take care of the house plants when people went on vacation. That went on for five years before I moved back to College Station and started several businesses, one of which was a landscaping business specializing in "dry" landscaping.

Awards and Honors
The privilege of working with people.

 
   

You are here:  Experts > Home/Garden > Exterior Decorating > Landscaping & Design > Bougainvillias

Landscaping & Design - Bougainvillias


Expert: Russel Ray - 11/19/2007

Question
I heard that Bougainvillea have a pretty hardy root system and can over time destroy a foundation.  Is this true?

Thanks for your time,
Bree

Answer
Yes, it is, but only if you let them get out of control. Here's a picture of the hillside in front of a house that I used to own:

http://www.abouthomes.info/pics/Bougainvillea%20hillside.jpg

There were seven out-of-control bougainvilleas. Each bougainvillea had a height of about 20 feet and a spread of about 20 feet. They literally were tree size, with a trunk and root system to match.

Here's a close-up of one of them from the driveway above:

http://www.abouthomes.info/pics/Bougainvillea.jpg

Ultimately I pruned them back severely so that they were just seven sticks in the ground about six feet tall. I let them grow back in a controlled manner so that I had a standard--a tree-like specimen--that I could walk under so that I could create some paths on the hillside and plant something in addition to the bougainvilleas.

The bougainvillea does have some severe thorns; roses don't have anything on the ol' bougainvillea. However, there are now some very nice dwarf bougainvilleas on the market that come in different colors and are thornless or practically so. Some of the interesting colors are those where the flower bracts change colors as the age. I have an orange one that starts out as gold, changes to bright orange, and fades to gold:

http://www.abouthomes.info/pics/Bougainvillea%20gold.jpg

There's also a "pink" one that starts out as white, changes to bright pink, and then fades back to white. Unfortunately, I don't have it yet.

One should not plant bougainvilleas near the foundation of your house since the roots can cause damage to the foundation, and the very abrasive branches and thorns can damage the siding.

Add to this Answer    Ask a Question



  Rate this Answer
   Was this answer helpful?
Not at allDefinitely              
   12345  

     
About Us | Advertise on This Site | User Agreement | Privacy Policy | Help
Copyright  © 2008 About, Inc. About and About.com are registered trademarks of About, Inc. The About logo is a trademark of About, Inc. All rights reserved.