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

Monday - May 10, 2010

From: Cleveland, MS
Region: Southeast
Topic: Non-Natives
Title: How to care for non-native gardenia
Answered by: Nan Hampton

QUESTION:

My gardenia is about 20 years old about 5 feet tall and for the first time is leggy looking this year, not too many leaves and they don't look real healthy. Do I need to cut it back some. Last year it was full of blooms and beautiful. Thank you

ANSWER:

The Wildflower Center's focus and expertise are with plants native to North America.  Since the gardenia (Gardenia jasminoides) is a native of China and Japan, we can't provide you with advice on its care.  We can, however, refer you to other sources for help. The internet has many resources related to plant care that can help you.  Google "gardenias care" and you will find many articles such as:  Gardenia Plant Care from LookToKnow Garden and How do I grow thriving gardenias from GardenWeb.  You can also pose your question on one of the gardening forums such as the GardenWeb Forums or the UBC Botanical Garden Forums.  Please visit us again if you have questions about North American native plants.

 

More Non-Natives Questions

Dry, brown leaves on non-native weeping willow
August 03, 2008 - Hello! I live in Pennsylvania I have 5 weeping willows I planted 3 years ago. All seemed well until last week I noticed suddenly one looks like it might be dying!? All the leaves are dry & brown. T...
view the full question and answer

Problems with non-native Chocolate Mimosa from Dallas
June 15, 2011 - I have a Chocolate Mimosa I planted last spring. It came back strong this spring but suddenly the leafs have started turning brown and falling off, it gets watered every morning and I don't have a c...
view the full question and answer

Replacing non-native Paulonia tomentosa in North Carolina
June 25, 2009 - What could I plant in my Winston-Salem, N.C., yard in place of the paulownia tomentosa which is there now (it was NOT something I put there; I only figured out what it was a couple of years ago -- I g...
view the full question and answer

Deer resistant plants for Trinity, TX
March 23, 2013 - I need a list of deer resistant flowers, herbs and plants that would could be planted in Trinity, Texas.
view the full question and answer

Non-native blue potato bush in El Dorado Hills CA
June 12, 2010 - I have two blue potato bush topiary planted in my front porch in a very big planter. It's getting a full afternoon sun. I am wondering why they are losing their leaves??? Am I overwatering them??? Al...
view the full question and answer

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