Host an Event Volunteer Join Tickets

Support the plant database you love!

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

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

Tuesday - January 26, 2016

From: Wimberley, TX
Region: Southwest
Topic: Planting, Trees
Title: How Close to Tree Trunks Should Bricks be Placed?
Answered by: Anne Van Nest

QUESTION:

Do you have guidelines as to how close bricks can be placed to trees, particularly cypress, cedars and live oaks? Contractors habitually plant up to the trunk and I've had trees die from their roots getting too warm and not enough water getting in to the ground.

ANSWER:

Sherry Rindels has some guidelines and writes in the Horticulture & Home Pest News published by the Iowa State University Extension Specialists. She says, "Avoid planting trees in areas with less than three feet between paved areas. In areas with 3-4 feet between paved areas, plant trees that grow to a mature height of less than 30 feet. In areas with 5-6 feet between paved areas, select trees that mature about 50 feet tall. Reserve trees that mature higher than 50 feet for areas with at least eight feet between paved areas. This allows adequate space for the tree roots."  

 

More Planting Questions

Transplanting Evergreen Sumac
December 09, 2015 - I would like to transplant evergreen sumac from my back to the front yard. They are about 6-8 foot tall. I live in El Paso, TX and it gets plenty of sunlight. I am wondering 1) Is November in El Paso,...
view the full question and answer

Bermuda, not the only option in Memphis
November 04, 2014 - I'm building an energy efficient home in Memphis and want to extend that strategy to the landscaping. I'd like to plant native grasses, but this lot is surrounded by lots sodded with Bermuda grass....
view the full question and answer

Slow development in Shumard Oak from Porter TX
April 02, 2013 - We had two Shumard Oaks Planted in Sept of last year (2012). About a month later, they started browning and dropping their leaves (no color change). Now I noticed on one of the trees the buds have sta...
view the full question and answer

Plants under an oak tree from Corpus Christi TX
June 30, 2012 - My project: To grow white turk's cap under an old oak tree I first planted St. Augustine sod this spring because we had many oak suckers around the tree. We mixed new soil and compost, and laid the ...
view the full question and answer

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

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