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
2 ratings

Saturday - January 08, 2005

From: Canyon Lake, TX
Region: Southwest
Topic: Soils, Shrubs
Title: Possibility of growing oak-leaf hydrangea in Comal County, TX
Answered by: Nan Hampton

QUESTION:

In the last issue of the magazine, there was an item about the oak leaf hydrangea which stated the plant's habitat is east of the Mississippi River. Can it be grown in Comal County? Any special needs?

ANSWER:

The oak-leaf hydrangea will perhaps grow in Comal County, but I doubt that it will thrive.

To Find out its growing conditions, you can read about the oak-leaf hydrangea (Hydrangea quercifolia) in the Native Plants Database on the Wildflower Center web page. At the top of the information page about the oak-leaf hydrangea is a menu bar listing several choices: Taxonomy, Benefits, Bloom, Growing Conditions, etc. If you choose Growing Conditions, you can see various conditions for its growth including the moisture and soil pH preferred by the plant. Oak-leaf hydrangea likes a moist soil and a pH of about 6.7-7.2. The pH of most of the soils in Comal County are in the 7.4-8.4 range. There are locations in Comal County where soils have lower pH values, however. You can learn the soil pH for your particular location by determining its soil type from the maps in the Comal and Hays County Soil Survey produced by the USDA/Natural Resources Conservation Service (NRCS) office. The public library in New Braunfels is likely to have a copy or you can order one free of charge from the NRCS office in Temple, Texas (254-742-9800). The soil pH and the soil moisture requirement could be the limiting factor for growing it successfully in Comal County.

You can also read about the oak-leaf hydrangea in the USDA Plants Database.

 

From the Image Gallery


Oakleaf hydrangea
Hydrangea quercifolia

More Soils Questions

Planting Mountain Laurel grown from seeds in Argentina
April 09, 2014 - Hello, I was transferred to Cordoba, Argentina 2 years ago from San Antonio, the climate hereis similar to S. TX, anyway I brought some mountain laurel seeds with me and they have been in 2 gallon pot...
view the full question and answer

Poor drainage in wildflower bed
November 10, 2004 - I have a flower bed that has given me difficulty because it has poor drainage but typically receives sun for most of the day. Salvia gregii was the only survivors for the initial landscaping attempt. ...
view the full question and answer

My newly planted Mountain Laurel isn\'t doing well.
March 13, 2009 - My mountain laurel was planted from a container in Dec. It is in part sun, clay soil, and its leaves are turning yellow. should I move it or will that kill it?
view the full question and answer

What is composted mulch from Springfield IL
July 01, 2010 - I love the look of hard wood mulch. It is my understanding that this wood mulch that is so readily available in bulk and bags is not "composted mulch". I have been told that this type of mulch pull...
view the full question and answer

Growing non-native Cabernet Sauvignon vines in Central Texas
July 01, 2013 - Hi. I recently moved into a remodeled home in Taylor, TX, and have experimented with Cabernet Savignon vines before. I have a 1/2 acre and a chain-link fence I want to put vines on. (I have a book o...
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