En Español

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 - June 28, 2011

From: Euless, TX
Region: Southwest
Topic: Trees
Title: Why do my Possumhaw Holly berries fall of in the summer in Euless, TX?
Answered by: Jimmy Mills

QUESTION:

My possumhaw holly has LOTS of green berries in the spring but they fall off in summer, so that I have only a handful of red berries in the winter. What is going wrong?

ANSWER:

One of the reasons for planting possumhaw Ilex decidua (Possumhaw) is for the beautiful red berries in the fall and winter. When they aren't abundant, its disappointing.

Mr. Smarty Plants is guessing that the problem has something to do with water, probably too little. Once the plant has flowered and the fruit is set, the cells inside the fruit require sufficeint moisture to divide and enlarge to fill out the fruit. Without enough water, all of the fruit can't develop.

This link from Oregon State University has some informative watering tips.

 

From the Image Gallery


Possumhaw
Ilex decidua

More Trees Questions

a source for fruitless olive (non-native) trees
June 29, 2012 - I was given a "mexican olive" several years ago which is doing very well. This one is non-fruiting and I would like to have another that is non-fruiting but cannot find one. Cordia boissieri see...
view the full question and answer

Trees safe near walls from Rio Grande City
March 24, 2012 - What trees can be planted near the house that the roots won't break my walls?
view the full question and answer

Native trees for small backyard in California
May 28, 2008 - I have a small backyard and very close to my neighbor. I want to plant trees that grow 15/20 high that can work as a screen although I have to be very careful with invasive roots. Also I have two sma...
view the full question and answer

Looking for a plant to use as a windbreak for a small orchard in Pineville LA.
February 28, 2011 - We are looking for a good plant to use as a wind break for our small fruit orchard.
view the full question and answer

Inadvisability of mounding earth around tree in ring
April 20, 2006 - We have a mimosa tree in our backyard. My husband wants to build a tree ring around it. My mother told me that some trees will die from having soil built up around it like that. Will a tree ring ki...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center