En Español

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?


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

Wednesday - January 20, 2010

From: Pleasanton, TX
Region: Southwest
Topic: Edible Plants
Title: Getting blueberries to grow in Atascosa County, Texas
Answered by: Nan Hampton


I'm trying to get blueberries started in my garden. I mulch constantly and have tons of success with almost every thing. But last year my blueberries were new plants and after harvesting a few berries the plants never grew and finally during the heat of the summer they died. I have new plants and a new resolve but I'm thinking they need something different.I've read about coffee grounds and pine needles . Pine needles I have due to Loblolly pines in the yard but coffee grounds is a negative since I 'm not a coffee drinker. My blackberries and bluebonnets are both prolific and it's ironic because they are on different sides of the PH scale . What's the best mulch for blueberries ? My soil is more sandy loam than black dirt.


I'm assuming you have Vaccinium virgatum [syn. = Vaccinium ashei] (rabbiteye or smallflower blueberry), one of the most popular blueberries for the South. If that's the case, your soil pH in Atascosa County is much too high for this plant that thrives in an acid soil with a pH of 4.0 to 5.0.  The article, Blueberries for Texas, from Texas A&M University Extension Service tells you how to create the ideal conditions for successfully growing your blueberries.  First of all, Drs. Stein, Kamas and Parsons recommend that you grow your plants in 20-30 gallon whiskey barrels (or similar-sized containers with good drainage) so that you can maintain their roots in the ideal growing media with the required acid pH.  They suggest growing them in a soilless peat-based mix that drains well.  They also say that the plants need full sunlight for maximum growth and fruit production.  You can also read Dr. Jerry Parsons' recommendations for Growing Acid-Loving Plants in South Central Texas.

You can have your soil tested to determine its pH level; but, unless you have been working a great deal of peat moss into it, you can pretty well bet on it being considerably higher than the recommended acid pH for these blueberries.  If you do decide to have your soil tested, you can download a Soil Sample Information Form from your Atascosa County Extension Service.


More Edible Plants Questions

Recipe for cherry jelly from wild black cherry tree in Tennessee
July 02, 2008 - I think that we have a wild black cherry tree on our farm. I understand that the fruit is edible. Do you have a recipe for jelly or any other food product using this fruit?
view the full question and answer

Are palm tree leaves poisonous?
May 03, 2010 - Hello, I am doing a "Menu" on Hawaii and I was wondering if palm tree leaves are edible. I have to make menu items and i was thinking palm tree leaves could be included.. If you know please answer!...
view the full question and answer

Recipe for Sideroxylon lanuginosum (Gum bumelia) fruits
August 17, 2014 - Do you have a recipe for using the fruits of Sideroxylon Lanuginosa?
view the full question and answer

Looking for stinging nettle not exposed to pesticides or exhaust
December 26, 2013 - Hi, Thank you for providing this service! I'm interested in foraging and wild edibles in Austin and am wondering if anyone can tell me a spot where I could harvest some Stinging Nettle that is un...
view the full question and answer

How to remove tannins from acorns
September 21, 2008 - On your web page it says that the edible acorns (example: Chinkapin Oak) are edible if boiled, but the wikipedia article on "Acorn" says that "Boiling unleached acorns may actually cause the tannin...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
© 2016 Lady Bird Johnson Wildflower Center