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

Wednesday - May 23, 2007

From: Brownsville, TX
Region: Southwest
Topic: Propagation
Title: Reseeding with Gulf cordgrass, Spartina spartinae
Answered by: Damon Waitt

QUESTION:

Are the seeds of Spartina spartinae sterile? If not, when is the best time to harvest for replanting? We are involved in the restoration of the Bahia Grande section of the Laguna Atascosa National Wildlife Refuge.

ANSWER:

Apparently not. According to the USDA Plants Factsheet for Spartina spartinae (gulf cordgrass), restoration of coastal sites by seeding is possible although gulf cordgrass is best propagated vegetatively. Currently the Kika de la Garza PMC is evaluating the seed potential of gulf cordgrass. Two accessions have had over 30% seed germination over two successive years. Seed yield has averaged 330 pounds per acre, with approximately 454,000 seeds per pound. Read the USDA Plant Fact Sheet for more information about using gulf cordgrass in restoration projects.
 

More Propagation Questions

Grafting different colors of Tecoma from Casa Grand AZ
April 01, 2014 - Is it possible to graft different colors of tecoma and if yes, is the process same as process for grafting roses?
view the full question and answer

How to protect Columbine plants from Texas sun
May 12, 2015 - I planted some Red columbine seeds in October of last year and they are now doing well, roughly 6-inches tall. I believed I was planting them in mostly shade at the time; that area now seems to get 6+...
view the full question and answer

Final size of a Texas mountain laurel
August 11, 2014 - I have purchased a Texas Mountain Laurel. The plant tag says it will grow 25 to 35 feet. LBWF plant data base says 10 to 15 feet. Which data should I go with? It's either plant close but not close to...
view the full question and answer

Encouraging Daisies to Reappear
September 16, 2007 - Having moved into our home in the early spring of the year we hadn't seen any of the flowering plants around the place until we were living here and we were not given any info on care for them. So ...
view the full question and answer

Propagation of Texas sage from Bastrop, TX
March 01, 2013 - Am I wasting my time trying to transplant texas sage runners? Any advice?
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center