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
Not Yet Rated

Sunday - December 18, 2011

From: Cape Coral, FL
Region: Southeast
Topic: Soils, Grasses or Grass-like, Herbs/Forbs
Title: Plants resistant to salt spray in FL
Answered by: Anne Bossart

QUESTION:

What type of plants can I put in a small planter bed next to a waterfall with a saltwater pool? Everything I put in there dies. I live in Southwest Florida.

ANSWER:

Your situtation is a really tough one.  There are plants that are adapted to a "salty" environment near the ocean where the groundwater can be brackish and there is a certain amount of salt in the air so you will have to choose the toughest of that group.

If you visit the website of the Florida Native Plant Society you will find a county map.  You can select your county (Lee) and it will generate a list of plants native to your county.  The plants' salt tolerance is one of the characteristics that are noted in the chart.  You will want to choose only from those with a Big S as the conditions of your planter are more extreme than those in nature near the ocean or in a salty marsh.

Here are a few perennials and grasses that might work for you (grasses are generally quite tough and can be quite ornamental)

Asclepias tuberosa (Butterflyweed)

Cladium mariscus ssp. jamaicense (Jamaica swamp sawgrass)

Gaillardia pulchella (Firewheel)

Gossypium hirsutum (Upland cotton)

Helianthus debilis (Beach sunflower)

Ipomoea imperati (Beach morning glory)

Teucrium canadense (Canada germander)

Uniola paniculata (Sea oats)

There are quite a few shrubs that are salt tolerant as well, if your planter bed is large enough to accomodate them.

You can also refer to this list of salt tolerant plants for Florida issued by the University of Florida IFAS Extension, keeping in mind that not all the plants on this list are native to Florida. 

 

 

 

From the Image Gallery


Butterflyweed
Asclepias tuberosa

Jamaica swamp sawgrass
Cladium mariscus ssp. jamaicense

Firewheel
Gaillardia pulchella

Upland cotton
Gossypium hirsutum

Beach sunflower
Helianthus debilis

Beach morning glory
Ipomoea imperati

Canada germander
Teucrium canadense

Sea oats
Uniola paniculata

More Herbs/Forbs Questions

Fall blooming time for Copper Canyon Daisies
August 31, 2006 - None of our Copper Canyon Daisies bloomed this year. Can you tell us why? They have been prolific bloomers in past summers.
view the full question and answer

Eliminating ragweed in Sacramento CA
May 16, 2012 - Rag weed. How to be rid of it! My wife and lots of others that live in this part of Sacramento suffer greatly.
view the full question and answer

Copper Canyon daisy leaves turning yellow in Spring Branch TX
September 01, 2010 - My Copper Canyon daisies have grown well this year but the leaves are turning yellow. Any ideas?
view the full question and answer

Difficulty with Clay Soil from Palm Bay, FL
August 22, 2012 - I had a very nice little native shady area behind my house for over 40 years, but now it has been cleared except for a 100 foot tall live oak in the center of this raised mound (50' x 80'). I've be...
view the full question and answer

Plants resistant to white-tailed deer from Austin
April 01, 2013 - Could you tell me whether American Beautyberry and Blackfoot Daisy are usually eaten by our Austin white-tailed deer, or not? I get different answers in different publications. It would be great to ...
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