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 - September 17, 2008

From: Panama City, FL
Region: Southeast
Topic: Non-Natives
Title: Green fruit dropping from non-native navel orange tree
Answered by: Barbara Medford

QUESTION:

Hi, I have a seedless navel orange tree that is dropping the green fruit as of late and when I find the oranges laying there they have a large split in them that exposes the fruit. I don't think the oranges on the tree have any splits but they are falling of the tree pretty every day. Is this normal or does the tree have some disease?

ANSWER:

Due to the large volume of questions Mr. Smarty Plants has been receiving, we are asking that questions be confined to plants native to North America, which is the focus of the work done by the Lady Bird Johnson Wildflower Center.The orange tree is a native of Southeast Asia, and has been extensively hybridized, far out of the range of our expertise. You might check this previous answer for some possible sources of information. Also, we suggest contacting your University of Florida Extension Office for Bay County.
 

More Non-Natives Questions

Different kinds of lantana in Wilmington, NC
July 19, 2009 - I live in Wilmington, NC. I spent a small fortune on three varieties of lantana--Cherry Sunrise, Ham & Eggs and Bandana Red. I live on a salt water tidal creek and most are in full sun. Some are i...
view the full question and answer

Care of Jade plant
September 06, 2007 - Hi there, I have a question and really appreciate your time helping me regarding my plant. I bought a Jade plant; 35 yr. old ; very thick stems and healthy at the time of purchase from a very si...
view the full question and answer

Shade ground cover under honeysuckle from Wichita KS
February 21, 2012 - Hi! I know this is a bit odd, but I am trying to find a nontoxic, good ground covering plant that can live in the shade while competing with the roots of a whole bunch of honeysuckle. I have a few ide...
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

Irish Strawberry tree care from Sydney Australia
April 15, 2012 - Hi I have an Irish Strawberry tree - AKA Arbutis Enedo. I have had it for a couple of years now, I have it planted in the ground quite healthy soil, I feed it Dynamic lifter (chicken manuare/pellet f...
view the full question and answer

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