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
2 ratings

Wednesday - September 14, 2005

From: Richardson, TX
Region: Southwest
Topic: Diseases and Disorders, Shrubs
Title: Smarty Plants on lantana in Dallas
Answered by: Joe Marcus

QUESTION:

For several years, the lantana plants in my backyard in Dallas grew and bloomed all Summer and Fall until the first real cold snap. I've loved having a native plant that didn't need constant care and watering during the hot summer months. But, this year, for some reason, we've had foliage growth, but no flowers at all on these shrubs. Does Lantana have a dormant season, or should we replace these plants next Spring?

ANSWER:

There are three factors that I know of that would cause a lantana to forego flowering.

First, if a lantana is heavily laden with fruit, it will often stop flowering. Since your plants haven't flowered at all this year, that is not the likely cause. Usually, you'll see one flush of flowers in the summer and then few or none after that if the plant is producing a lot of berries. Lantanas can be induced to re-bloom by removing the developing fruit.

The second possible cause is too much shade. If the area where your lantanas are growing are receiving less direct sun than they have in the past, that could be the cause. Lantanas want lots of hot sun to flower well.

Finally, if lantanas are fed too much, or are growing rapidly, they won't flower very well. They will actually produce more flowers if they are slightly stressed for food and water.

Lantanas go dormant in the winter. Try pruning your lantanas back by 1/3 to 1/2 this winter and don't feed them. You're likely to enjoy a nice display next summer.

 

More Shrubs Questions

Wax myrtle or cherry laurel in Austin?
November 15, 2009 - For a very shady area under a large old oak tree with oak toxic soil, would a Wax Myrtle or a Cherry Laurel (caroliniana) be better? Looking for an evergreen screening tree up to 20ft, but it only get...
view the full question and answer

Problems with non-native Eugenia in Scottsdale AZ
June 02, 2012 - I have 5 eugenia topiaries in my courtyard in pots..I notice as the days here in Phoenix get hotter and dry (as usual) they are starting to look bad, even though they are under a shelter out of the di...
view the full question and answer

Fast-growing shrub or tree to block dust from dirt road
March 15, 2009 - I live on a dirt road in Northeast Kansas. Could you recommend a fast growing, low maintenance shrub/bush or small tree that will form a barrier to block the dust from the dirt road? It will be plante...
view the full question and answer

Death of Tecoma stans after heavy rain
July 21, 2008 - I had two esperanza plants. They have been planted for about four months, this spring. They were blooming and growing. We had six inches of rain in five days and they began to wilt - and then they d...
view the full question and answer

Landscaping trees and shrubs non-toxic to dogs from Monticello FL
March 08, 2013 - We're landscaping and need advice on large and small evergreen trees and shrubs that are native to or will flourish in North Florida. We plan to put in a treeline (large and semi-large trees) as wel...
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