Native Plants
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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
rate this answer
Wednesday - October 04, 2006
From: Austin, TX
Region: Southwest
Topic: General Botany, Shrubs
Title: Mechanism for Cenizo bush blooming before rain
Answered by: Nan Hampton
QUESTION:
Why does cenizo (aka barometer bush) bloom before it rains?ANSWER:
There are plenty of references to Cenizo/Barometer Bush/Texas Sage/Texas Ranger (Leucophyllum frutescens) blooming in response to rain and/or high humidty; however, I have not been able to find any information about the mechanism for this response. Texas A&M's Plant Answers is also clueless about why this happens. It seems logical to think that if rain provides water for the root system to take up, the plant would respond by blooming. The mechanism for triggering the plant to bloom simply from high humidty is a little harder to imagine, but perhaps the leaf stomata are able to take in enough moisture to also elicit the flowering response.
More General Botany Questions
Information about Turk's Cap for school project
October 19, 2012 - Hello, my name is Veronica. I am doing a Species Study on Turk's Cap at Clint Small Middle School in the Green Tech Academy. I would like to learn more on my Native Texas Species. I am contacting you...
view the full question and answer
Yellowing of palm tree leaves
May 14, 2008 - I want to know about palm trees. The leaves are turning
yellow.
view the full question and answer
Least common flower color
June 14, 2008 - What is the least common flower color in the world?
view the full question and answer
Plants named for Thomas Drummond
February 09, 2009 - Dear Mr. Smarty Plants, Please send list of plants discovered and named for Thomas Drummond.
view the full question and answer
Weak stems on asters and ironweed from Woodbridge ON
June 06, 2012 - My question is in regards to plants flopping over. My smooth asters and ironweeds never seem to have strong stems.
Is because the soil is too fertile or maybe too shallow?
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |