Rent Shop Volunteer Join

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

Tuesday - April 01, 2008

From: Austin, TX
Region: Southwest
Topic: Non-Natives
Title: Foliage of non-native Japanese maple tree
Answered by: Barbara Medford

QUESTION:

My Japanese maple tree (1 year old) is bright red in early spring. Then it turns green. Is there a way to keep this tree red?

ANSWER:

The mission of the Lady Bird Johnson Wildflower Center is to increase the sustainable use and conservation of native wildflowers, plants and landscapes. Since the Acer palmatum (Japanese maple) is native to Japan and South Korea, it is out of the area of our expertise here. We were able to pick up a couple of pieces of information that might be of use to you. One source said that the Acer palmatum would retain its color better if it was sheltered from afternoon sun. Another held that different cultivars (cultivated varieties) retain color better than others. This website from Floridata can probably help you with more information.

 

More Non-Natives Questions

Hardiness of Euphorbia milii from Marble Falls, TX
December 02, 2009 - What is the hardiness of euphorbia mili, crown-of-thorns?
view the full question and answer

Advisability of growing Silybum marianum (Milk thistle)
November 26, 2013 - I just received a load of clay-mix-dirt - and after our recent rains noticed the pile sprouting what looks like "Milk Thistle." Lots of them. The leaves are spiny and variegated - quite pretty. ...
view the full question and answer

Distinguishing American from Chinese beautyberry from Huntsville AL
August 03, 2012 - How can I tell American beautyberry from Chinese beautyberry when trying to purchase strictly native plants?
view the full question and answer

Freeze damage to non-native Alocasia portei in Alice, TX
February 15, 2010 - Alocasia portei family (I think). I have a palm type plant with finger-like broad leaves that grows its "palm like leaves" at the end of a curving trunk. These leave I trim back as new ones grow in...
view the full question and answer

Non-native, invasive Arctium minus in New York
June 13, 2006 - For as long as I can remember, my family has been picking and eating a wild plant which we and other Italian families call " cardoons". I've often heard to it referred to burdock but no one knows t...
view the full question and answer

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