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

Tuesday - August 23, 2011

From: paramus, NJ
Region: Mid-Atlantic
Topic: Planting, Trees
Title: Need suggestions for trees with non-invasive root system in Paramus, NJ.
Answered by: Jimmy Mills

QUESTION:

What trees can I plant in New Jersey with non invasive root systems? We lost our tree to a storm and are looking for a viable replacement.

ANSWER:


Well, if the tree that you lost wasn’t causing problems with its roots, you might consider planting a tree of the same kind.

Mr. Smarty Plants isn’t sure what you mean by non-invasive roots systems. People frequently ask about “taproot” trees thinking that the root grows straight down and will not interfere with side walks, driveways, or foundations. Some trees begin with a taproot, but as the root system matures, it spread out in all directions in search of water and nutrients, and to provide a base of support to stabilize the tree. A tree that reaches a height of 20 feet can have a canopy at least that wide, and will have roots that spread out three to four times the width of the canopy. I am including links to Colorado State University Extension and Iowa State University Extension that help explain this concept further.

As for the tree recommendations, I am going to introduce you to our Native Plant Database that will help you select trees for your situation. The Database  contains 7,161 plants that are searchable by scientific name or common name.

There are several ways to use the Database, but we are going to start with the Recommended Species List.  To do this, go to the Native Plant Data Base and scroll down to the Recommended Species List box. Clicking on the map will enlarge it so that you can click on New Jersey. This will bring up a list of 112 commercially available native plant species suitable for planned landscapes in New Jersey. These aren’t all trees, so you need to go to the “Narrow Your Search” box on the right  of the screen and make the following selections: select New Jersey under State, Tree under General Appearance, and Perennial under Lifespan. Check Part Shade under Light Requirement, and Moist under Soil Moisture (or the conditions that apply). Click on the Submit Narrow Your Search button and you will get a list of 27 native species from which to chose. Clicking the Scientific name of each plant will bring up its NPIN page that gives the characteristics of the plant, its growth requirements, and in most cases, photos. As you look through the list, try to match the plants to your your growing location. You can get different lists by changing the Light requirement and Soil moisture selections.

Here is another link to Colorado State University Extension that has good information on tree selection.

For help closer to home, you might contact the folks at  the Bergen County office of Cooperative Extension.


 

More Planting Questions

Perennial blooming plants for Ashland MO
April 02, 2010 - I am beginning to create a flower bed in front of my house, I do not have a green thumb so I want to know what plants would come back yearly and I can plant now in Mid Missouri?
view the full question and answer

What to do with soil left over from new driveway in Austin
January 07, 2011 - When we had a new driveway put in in Mid-December, the topsoil and weedy grass was scraped into a low pile. I watered it and covered it with black plastic to kill all the plant matter. How long should...
view the full question and answer

Transplanting Virginia creeper
September 02, 2008 - I have a large Virginia creeper plant approximately 15 feet in length. Is it possible to transplant the whole thing without killing it? If so how do I care for it after it has been moved? Thank yo...
view the full question and answer

Non-blooming Tecoma stans in Fredericksburg, TX
June 30, 2008 - We have an esperanza plant purchased last year from Walmart and planted outside before winter. It flowered excellently last year. Just before winter we cut it back to about a foot. So far this summer ...
view the full question and answer

Drought tolerant Plants and moving Wax myrtles in Austin
April 30, 2011 - Mr. Smarty Plants, What are the most fire resistant and drought tolerant plants for caliche soil in Austin area? I am considering relocating or removing my wax myrtle shrubs because they are ...
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
© 2014 Lady Bird Johnson Wildflower Center