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
Not Yet Rated

Thursday - May 20, 2010

From: Tucson, AZ
Region: Southwest
Topic: Propagation
Title: Propagating Texas Mountain Laurel by seed from Tucson AZ
Answered by: Barbara Medford

QUESTION:

Propagation of Texas Mountain Laurel from seed

ANSWER:

From our page on Sophora secundiflora (Texas mountain-laurel) in our Native Plant Database:

Propagation

Description: Sow scarified seed after the soil has warmed in spring or fresh seed still swollen in pod in fall. Lightly cover the seed in a pot large enough to allow good root development the first year. A light dusting with a general fungicide is a good precaution to prevent a fungal infection. Mountain laurel seedlings grow slowly the first two years. Cuttings from juvenile trees may root. Since S. secundiflora is a slow growing plant, most specimen sized shrubs are made commercially available by digging them from the wild, and then balling and burlapping. It is difficult for S. secundiflora to survive this kind of transplant because it has a sparse root system with a deep taproot. Because it is impossible to dig up the entire root, the plant often goes into shock and dies.
Seed Collection: Fruit maturation occurs mid to late summer, but the fruit will remain on the plant through the winter, finally releasing the seed the next summer. Young fruit are large thick, leathery pods that appear brownish gray because of a layer of silky pubescence, which gives the pods a silvery luster. In their second year, the pods weather to become black and thin walled, and soon fall from the plant and deteriorate, eventually releasing the seed. The seed are usually deep red but can be orangish red to almost maroon. They are also very hard. Collect seeds when the pod begins to dry and the seeds turn red
Seed Treatment: Separate seeds from pod and store in bags or containers in a cool dry place. Soaking the hard pods in warm water will soften them and make seed removal easier. Seeds must be filed or mechanically scarified with a knife.
Commercially Avail: yes
Maintenance: Prune to avoid a dense shrubby appearance.

 

 

More Propagation Questions

Leaves falling off recently transplanted mature Mountain Laurel
July 05, 2006 - I have recently purchased a Mountain Laurel for my backyard landscaping. It is a fully matured ML standing over 9 feet tall by 6 feet wide. Since it was planted (about 6 weeks ago) it has been losin...
view the full question and answer

Propagation of an agave from Dripping Springs TX
April 30, 2014 - Hi there, I have a Century Agave in my backyard. It is over 6 feet tall and is now producing the center stalk. I understand that means the plant is going to die. My question is how to harvest the pups...
view the full question and answer

Landscape services in Austin
February 21, 2011 - I just bought a property in Austin with a terrific outdoor space. However, I came to find that the previous owner added jasmine and many other invasive species. I'd like to rid the entire space of th...
view the full question and answer

Planting wildflower seeds in a drought in Grimes Co. TX
November 03, 2010 - I have a dilemma, shared by others I'm sure. My place, which is in Oakland prairie, has seen no real rainfall since sometime in August, and the soil (sand, loam, and blackland clays)is extremely dry....
view the full question and answer

Care of recently propagated Century Plant from Litchfield Park AZ
April 24, 2011 - To germinate some century plant seeds I put them in dirt and put the pot in a tray of water. Now, I have 3 sprouts about an inch tall and they came up about an inch apart. Question is, how should I w...
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