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 - June 24, 2010

From: Phenix City, AL
Region: Southeast
Topic: Non-Natives
Title: Problem with non-native sweet vernal grass, Anthoxanthum odoratum
Answered by: Nan Hampton

QUESTION:

Hello there Mr. Smarty Plants, I have a question about growing Anthoxanthum odoratum known as sweet vernal grass. I'm trying to get Anthoxanthum odoratum, sweet vernal grass, to grow in my yard because I love the perfume fragrance it puts off when it's been cut. However it's not working out for me. I planted some sweet vernal grass in my yard but the other grass or grass species I have in my yard are actually growing over and taking over my sweet vernal grass and killing it. I have also read that sweet vernal grass can become very invasive but its not being invasive in my yard because the other grasses in my yard are taking it over and killing it. So please tell me why other grasses in my yard are taking over my Anthoxanthum odoratum, sweet vernal grass, and killing it. Thanks

ANSWER:

Our focus and expertise here at the Lady Bird Johnson Wildflower Center are with plants native to North America.  Anthoxanthum odoratum, sweet vernal grass, is native to Eurasia so we really don't have any information about it that you can't find by searching on the Internet.  The linked article above has some information about its competitiveness.  You don't say what the other grasses are, but whatever they are, they are outcompeting your sweet vernal grass because they are bettered adapted to the growing conditions in your yard.  Here is some information about  care and growth requirements for sweet vernal grass.  You can find more information if you Google the botanical name.

 

More Non-Natives Questions

Identification of a tree in Florida with bell-shaped red flowers
November 23, 2012 - A friend in Florida has asked about identification of a tree with a flower none of us have ever seen. It starts with a green pod, then flowers into, what looks to me like a Chinese lantern, or bell. I...
view the full question and answer

Non-native jade plants and spider plants beneath Mayberry tree in Bay Point CA
October 15, 2013 - I have a fruitless Mayberry in my back yard that's about 50/50' can I plant jade and spider plants under it? The tree is very healthy.
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

Information on various plants from Alamo TX
November 15, 2009 - Have you heard of the following plants: Butterfly Iris,Compact Nanpina, Red Dwarf Turks? I would like to know some details on the above plant: size, flowers?, drought tolerant, where to plant Thanki...
view the full question and answer

Freeze damage to non-native Sago Palms in Red Rock TX
April 19, 2010 - I have 4 beautiful large sago palms in my rural Texas yard. All 4 have been damaged by several hard freezes this winter. All fronds are brown, with a little green at base of inner fronds. Are they ...
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