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

Saturday - August 17, 2013

From: Austin, TX
Region: Southwest
Topic: Non-Natives, Propagation, Trees
Title: Has Texas Black Persimmon been crossed with non-native persimmons from Austin
Answered by: Barbara Medford

QUESTION:

Hi. I just found a Texas Black Persimmon in my neighborhood. The fruit is olive green and then black, then it explodes into a black slurry of seeds and syrup. The color is so strong I find myself wondering if anyone has tried to cross it with American or Asian Persimmons to get darker fruit. None of my explorations on the Internet have told me if this has been tried (perhaps it does not work . . . . I find experiments that fail tend to be forgotten). Anyhow, I like the plant and would like to have one.

ANSWER:

We did find a  Diospyros kaki (Japanese Persimmon) that has been heavily hybrdized, but not with Diospyros texana (Texas persimmon) (also known as Black Persimmon) nor, apparently, Diospyros virginiana (Common persimmon).

From Purdue University Horticulture here is an article on Japanese Persimmon,   detailing the many cultivars that have been developed over time and many of them have been developed in North America; if any attempt has been made to cross them with Diospyros texana (Texas persimmon), as you say, it has not been publicized.

We did note from some of our research that the Black Persimmon is very slow to ripen, but turns dark overnight and then the birds get the fruit immediately. Why go to all that trouble to grow the fruit if you're not going to be able to eat it yourself?

Because the Lady Bird Johnson Wildflower Center, home of Mr. Smarty Plants, is committed to the use, propagation and protection of plants native not only to North America but to the areas in which those plants grow naturally, we would not have any information on a native/non-native hybrid in our database.

 

From the Image Gallery


Texas persimmon
Diospyros texana

Texas persimmon
Diospyros texana

Texas persimmon
Diospyros texana

Common persimmon
Diospyros virginiana

Common persimmon
Diospyros virginiana

Common persimmon
Diospyros virginiana

More Non-Natives Questions

Illegal to remove an orange blossom from ground in Florida from Atlantis FL
March 28, 2012 - Is there any law that prevents someone from removing an orange blossom from the ground in Florida?
view the full question and answer

Non-native daylilies and pachysandra in same area from New York City
April 07, 2012 - Will daylilies and pachysandra thrive if planted in the same bed, or will they harm each other?
view the full question and answer

Failure to thrive of Lantanas
August 06, 2008 - Here at work we have 4 beautiful yellow Santanas(should I say had), the leaves have started to turn brown and no longer blooming. Appears to have a fungus or disease. Please help!
view the full question and answer

About African Violets
April 26, 2007 - I have an African Violet. i clipped a leaf off and rooted it and i have a baby pink-leafed African Violet now, not pink flowers, pink leaves. It struck me as odd. i never saw one like this before. i...
view the full question and answer

Problems with non-native Carrotwood tree in Toluca Lake CA
June 25, 2009 - My Carrotwood tree leaves are turning yellow and curling down, Why? Also due to a bad trim, the outer limbs are dying. Can you tell me what is wrong? It is an old tree and I would like to save it!
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