Rent Shop Volunteer Join

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
Not Yet Rated

Monday - March 13, 2006

From: Leicestershire, UK, Other
Region: Other
Topic: Non-Natives, Diseases and Disorders
Title: Problems getting desert western US plant Stanleya pinnata to bloom in England
Answered by: Nan Hampton

QUESTION:

I am having trouble getting my Princes plume (Stanleya pinnata) to produce a flower and then go to seed. Do you have any advice on triggering flowering in this plant?

ANSWER:

Golden prince's plume (Stanleya pinnata) is native to the desert western U. S. As such, it requires lots of sun and low humidity to prosper, so I am surprised you could get it to grow successfully in England. It is found in selenium-rich soils. Selenium often occurs in areas together with uranium. In fact, the presence of the prince's plume plants has been used to locate uranium deposits by prospectors because of the plant's association with selenium and selenium's occurrence with uranium.

So, it may be a combination of factors keeping your plant from blooming--not enough sunlight, high humidity, and lack of soil minerals.

 

More Diseases and Disorders Questions

Fungus Spots on Native Bush Honeysuckle
December 03, 2010 - My native bush honeysuckle plants that I have along my back fence have leaves that are turning yellow with spots. It appears to be a type of fungus, but not powdery mildew. Any suggestions as to what ...
view the full question and answer

What is causing leaf drop on oak in Morgan Hill CA?
June 23, 2010 - Dear Mr Smarty Plants: We have a large, young Valley Oak (about 20 yrs) which is dropping leaves even now in early summer. I have a feeling that the problem might be an invasive weed that is flourishi...
view the full question and answer

Problems with non-native Cleyera and Red-tip photinia
June 01, 2008 - I planted a row of Cleyera in a bed that receives sunlight for about 3 hours during the middle of the day. My problem is that a number of the plants are dying. It begins with the leaves on one small...
view the full question and answer

Black leaves and dying kinnikinnick (Arctostaphylos uva-ursi)
December 16, 2007 - My kinnikinnick has developed dark leaf spots and, in some cases the entire leaf has turned black or entire plants have turned black and died off. I'm worried about leaf spot, root rot and leaf gall...
view the full question and answer

Yellow-orange fungus on Ash tree in Ohio
July 14, 2009 - Dear Mr. Smarty Plants, I have a large ash tree which started growing some yellowish orange fungus around the base this spring. With this fungus there are also black bugs with a orange marking near i...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.