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
1 rating

Friday - March 06, 2009

From: Richards, TX
Region: Southwest
Topic: Trees
Title: When should a redbud start blooming?
Answered by: Barbara Medford

QUESTION:

Does it take a couple or more years for a redbud tree to bloom? I had some in Houston when I lived there and it seems like it took a long time for them to bloom. I now live in Richards (Near Huntsville, Texas) and have two redbud trees now two years old and have not bloomed. What am I doing wrong?

ANSWER:

We don't think you're doing anything wrong, your Cercis canadensis var. texensis (Texas redbud) are probably just not mature enough yet to bloom. Producing flowers takes a tremendous amount of energy in a plant and, like humans, they need a certain amount of maturity before they become productive. We could find no research indicating an age at which they should be expected to bloom, so we're doing some guessing. The only suggestion we might make is that you not give the tree too much high nitrogen fertilizer, such as lawn fertilizer. Nitrogen is an essential nutrient for all plants, but since the redbud is a legume, member of the Fabaceae family, it pretty much takes care of its own nitrogen needs. High nitrogen fertilizers are good for grass because they encourage lots of green leaves. If your trees are getting an extra dose of nitrogen, they will put all their energy into leaves and delay flowering. Our prescription is patience.


Cercis canadensis var. texensis

Cercis canadensis var. texensis

Cercis canadensis var. texensis

Cercis canadensis var. texensis

 

 

More Trees Questions

Root suckers growing from base of oak in California
November 24, 2008 - I planted four trees labeled by the nursery when purchased as "Louisiana Oaks" approximately 20 yrs ago in my front yard. All trees are growing well but one of the four has a progressing mass of ro...
view the full question and answer

Fast-growing, tall taproot tree for El Paso
September 01, 2008 - I live in El Paso Texas and would like to know what would be a good shade tree to plant. I would like this tree to grow fast and tall. I would also like the roots to go straight down.
view the full question and answer

Trees resistant to Armillaria mellea, root fungus
December 16, 2008 - We had to bring down a 200 year old oak which root system was compromised by Armillaria mellea. We were told the fungus is still present in the soil & it's advisable to plant a resistant species. W...
view the full question and answer

Texas Ash
January 03, 2007 - Where can I purchase a Texas Ash? One native tree nursery advertised Texas Ash but the trees turned out to be Fan-Tex, which I believe is an Arizona Ash cultivar.
view the full question and answer

Mountain Laurel and Desert Willow in pots or ground in Brady, TX
May 09, 2006 - I would really appreciate your advice if a Texas Mountain Laurel (now a 1 gal. size) and a Desert Willow (now a 3 gal.) are good candidates for planting in containers and, if so, what size for each? ...
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