En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Fertilizer producing leaves over flower production in Austin

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 Planting Questions

Looking for a specimen shade tree in San Rafael, CA
June 04, 2013 - I'm looking for a specimen shade tree that can get 30'x30', that doesn't drop a bunch of crud (seeds, etc) on the patio (leaves are ok), medium to low water requirement, roots are behaved, zone 9,...
view the full question and answer

Landscaping help for Gilmer, TX
September 01, 2008 - We have just moved to the beautiful hot state of Texas from warm California and we need some help! Our roses are dying, we have a patch about 25ft. by 3ft. that gets the rain run off like a little str...
view the full question and answer

What to do with soil left over from new driveway in Austin
January 07, 2011 - When we had a new driveway put in in Mid-December, the topsoil and weedy grass was scraped into a low pile. I watered it and covered it with black plastic to kill all the plant matter. How long should...
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

Plantings of Castilleja in Texas
April 04, 2012 - I am a graduate student interested in studying different species of paintbrush (Castilleja) in Texas. I understand that the Texas Dept of Transportation has been seeding wildflowers along Texas highwa...
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