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
5 ratings

Tuesday - March 06, 2012

From: Glendale, AZ
Region: Southwest
Topic: Non-Natives
Title: Queen Palm Fertilization in Arizona
Answered by: Brigid & Larry Larson

QUESTION:

I placed standard Miracle Grow in a root feeder device and inserted into the ground around all of my Queen Palms. Why have they taken a turn for the worse (furled tips on all new branches) Can you overdose with Miracle grow? I used 1 tablespoon per Palm

ANSWER:

Mr Smarty Plants can only be of a little help to you.  The mission of the Lady Bird Johnson Wildflower Center is to increase the sustainable use and conservation of native wildflowers, plants and landscapes.  Queen Palm trees (Syagrus romanzoffiana) are native to South America, which means that we don’t have much information on them.  We are focused on the care, protection and propagation of plants native not only to North America but to the area in which the plant is being grown, this situation doesn't make it with us!  Are you sure you don't want a nice native?

 That said, I found a few references on the web that may be useful to you.  This article on Queen Palm Care in Arizona notes a syndrome called “Frizzy Top” disease and relates it to lack of magnesium in the soil. We don’t happily recommend chemical fertilizers either, so you’ll need to examine the stuff you used to see if it has magnesium or not. It appears there is a special formulation of Miracle Grow for palm trees, but the regular stuff may not be suited. Heres an article from Intregrity Tree Service on Queen Palms in Arizona with very similar information.  Finally, this link is to a more comprehensive article from the University of Arizona.  There is a section towards the end on care of established plants.

 Good Luck with your Palm Trees!     MSP

 

More Non-Natives Questions

Identity of mystery plant in non-native commercial forage mix
December 17, 2013 - Dear Smart One, I use a commercially prepared, fortified, chopped forage based on a mix of orchard and Timothy grasses. The bags are shipped in from out of State. However, I have been finding short s...
view the full question and answer

Competition for sun between non-native loquat and Carolina laurel cherry in San Antonio
October 27, 2010 - I have planted 2 Prunus caroliniana (Carolina laurelcherry)along my north side fence. I just learned my neighbor has planted a Loquat tree on the other side of the north facing fence. He told me that...
view the full question and answer

Non-native begonias not blooming in Round Rock, TX
October 13, 2010 - My angel wing begonias won't bloom. I feed them with fish emulsion. What is the problem?
view the full question and answer

Planting non-native sago palm and philodendron from Pflugerville TX
September 15, 2012 - I have a small/young sago palm and philodendron I'd like to plant. Do you advise to plant them now with fall/winter approaching or wait until next spring.
view the full question and answer

Information on non-native Knock Out Rose
July 30, 2007 - I am trying to find out some information about a Knock Out Rose. I dont know the scientific name for it. I have been to different web sites to find pictures, size etc. and can find nothing. Any help ...
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