Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Wednesday - May 22, 2013

From: Medina, TX
Region: Southwest
Topic: Invasive Plants, Non-Natives, Grasses or Grass-like, Shrubs
Title: Non-native ligustrum in non-native fescue in Medina TX
Answered by: Barbara Medford

QUESTION:

Is there an effective way to kill baby ligustrums coming up in my fescue yard without harming the grass?

ANSWER:

The Lady Bird Johnson Wildflower Center, home of Mr. Smarty Plants, is committed to the growth, propagation and protection of plants native not only to North America but to the area in which those plants evolved; in your case, Bandera County, TX.

Festuca arundaceae (fescue) is a cool-season perennial native to Europe.

From Floridata, here is an article on Ligustrum japonica; please note the last paragraph in the Floridata article:

"WARNING
This shrub can be invasive and readily reseeds. If you do have plants, remove flowers and fruit to limit spread."

Although we don't recommend planting non-natives, especially invasive non-natives , we can still help you out on this one. There are two kinds of plants involved here: monocots and dicots. A dicot has leaves with branched veins, and is often referred to as a "broad-leaf" plant. The ligustrum is a dicot. Monocots are plants with narrow leaves, parallel veins and are often grasses. Fescue is a monocot.

You need to know this because when you go to a nursery to get something to try to get rid of the ligustrum sprouts, you need to look on the herbicide label and find one which works on dicots. DO NOT BUY A SPRAY!! Buy a small bottle of the concentrated herbicide and some disposable foam paintbrushes. Cut each ligustrum sprout off as close to the surface as you can, and then quickly paint the cut edge (the one still connected to the root in the ground) with the herbicide. Be careful, if a little drips on the grass (monocot, remember) it won't kill the grass but it won't be good for it either. You must paint the cut edge quickly because the plant will be trying to heal over to protect the roots. We doubt this will get all the way back to the "Mother" plant, and you will have to repeat the procedure as each new sprout comes up.

And now you know why ligustrum is considered an invasive plant,

 

 

 

More Non-Natives Questions

Mealybugs on non-native Lady Palm in Houston
November 30, 2009 - Rather than dabbing rubbing alcohol on the leaves of an indoor lady palm infested with mealybugs,since the infestation is widespread, would spraying the palm with the rubbing alcohol be effective?
view the full question and answer

Non-native, invasive rescue grass in meadow garden in Smithville TX
September 20, 2012 - Despite numerous efforts, a solid field of cool weather rescue grass keeps desired wildflower and grass seeds from successfully growing on my "vacant" lot in town. I plan to I put out a 6 ml plasti...
view the full question and answer

Elaeagnus sudden death in Waxahachie, TX
May 11, 2015 - I live in North Central Texas and have eleagnus planted along my fence in full sun. Last year one dropped all it's leafs and died. The same is happening to one beside it this year. I have sprayed ...
view the full question and answer

Alternative for Pittosporum limelight
March 22, 2012 - Is it ok to plant a Pittosporum limelight by pool? Don't want bees! Needs to be 6 feet. Thanks.
view the full question and answer

Yellowing leaves on non-native podocarpus Cupertino CA
May 22, 2011 - I recently planted a podacarpus granular and over half the leaves are turning yellow some are dead. What could be the problem? Is there something I can feed it? What should I do? I planted four & the...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.