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 - June 27, 2010

From: Austin, TX
Region: Southwest
Topic: Planting, Herbs/Forbs
Title: Fertilizer producing leaves over flower production in Austin
Answered by: Barbara Medford

QUESTION:

Can you please list which Central Texas perennials' will favor leaf growth over flower production when fertilized? I have many in the "Grown Green" booklet and need to know which flowering plants should not be fertilized. Thank you.

ANSWER:

If the "Grow Green" booklet is the one we are thinking of, it includes plants that have adapted to Central Texas but are not necessarily native to Central Texas. One of the main arguments for using native plants is that a plant that has evolved over millennia in an area will be able to get along well without any outside intervention. Plants evolved to live in Central Texas are prepared for droughts, clay soil, high wind, heat and the insects that are also native here. Native plants do not demand fertilizer in order to survive, and some, like Leucophyllum frutescens (Texas barometer bush) do not like to be fertilized. Native wildflower seeds, like Lupinus texensis (Texas bluebonnet), can live in the soil for years until some rain comes along. You can check in our Native Plant Database, using either the common name or the botanical name to search for the plants in your garden and indicate Texas for the state. If they don't appear in that database, they are probably non-native. Some may be native to other parts of the country, and some may be hybrids, which takes them out of our classification of "native." If you only know your plant by some trade name selected by retailers to catch the eye, you can try Googling on that name and see what you can find out about what the plant really is. Most native plants will not keel over and die if they are fertilized, but why spend the time and money as well as adding something else that can run off into our water tables?

 

More Herbs/Forbs Questions

Goldsturm Rudbeckia Stunted and Doesn't Bloom
April 16, 2015 - I have Goldsturm Rudbeckia that never flowers nor gets taller than 4 inches. Meanwhile, my phlox does fantastic in the same area. This area is sand top dressed with black dirt. Please help! Goldst...
view the full question and answer

Plants for a Narrow, Dry, Shaded Site in Georgia
April 03, 2014 - I am writing from Valdosta, GA. Could you please suggest three perennial shrubs and/or plants that flower at different times of the spring and summer? Also ones that can be planted in a 2 ft. wide s...
view the full question and answer

General information on native Fendlers sandwort (Arenaria fendeleri)
December 19, 2005 - I am trying to locate any general information on Fendler's Sandwort. Any help will be greatly appreciated.
view the full question and answer

Tropical plants for a pool-side planter in Cape Coral FL
April 19, 2010 - I live in Southwest Florida and have a pool inside a cage with a pool planter built into the deck around part of the pool. What kind of tropical plants can I put in the planter that are not root inva...
view the full question and answer

New York City Native Perennials for a Long Growing Season
May 31, 2013 - Which native New York City perennials would be best for the longest growing season?
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center