Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Wednesday - May 25, 2016

From: Austin, TX
Region: Southwest
Topic: Non-Natives, Cacti and Succulents
Title: Questions about hollyhocks and yucca
Answered by: Nan Hampton

QUESTION:

I have 2 questions. In Western N.Y. State the hollyhocks grow like weeds but add color with their large stalks. I've sent for seeds and the best I can do in N.W.Travis county is 9 inch plants that die. Is it possible to grow them here? Love the individual white blooming yucca. They grow wild and are used for yard plants. I would like one but don't seem to find them at plant stores. Any ideas? Richard Troiano

ANSWER:

First of all, hollyhock (Alcea rosea) is not native to North America; and, since the Lady Bird Johnson Wildflower Center is dedicated to the preservation, conservation and promotion of the use of plants in their native North American habitats, we are the wrong organization to ask about care of hollyhocks.  I suggest you address your question about hollyhocks to one of the gardening forums such GardenWeb.

As for the yucca, you may be referring to the one native to the Austin area Yucca rupicola (Twistleaf yucca).  You can look for native plant suppliers in our National Suppliers Directory by typing your city into the "Enter Search Location" slot. 

 

From the Image Gallery


Twistleaf yucca
Yucca rupicola

Twistleaf yucca
Yucca rupicola

Twistleaf yucca
Yucca rupicola

More Non-Natives Questions

Native alternatives for Japanese maple
September 05, 2007 - Hi, I am a landscaper trying to create a landscape in a shaded area with no sun. The person likes a Acer palmatum, but I am not sure it will grow there. We live in South Lake Tahoe. So I know of some ...
view the full question and answer

Replacing non-native iceplant in El Cajon CA
June 11, 2010 - Help! We are clearing fungus dead iceplant on a massive steep bank. Should I avoid replacing it with more iceplant? Would myaporum prostrate be a better option? Fast growing, erosion resistant, zero m...
view the full question and answer

Problems with non-native Cleyera in Georgia
September 30, 2008 - Dear Mr. Smarty Plants, I had a landscaper plant 4 Cleyera around my front porch. I have had them for about 9 years now and they are very hardy, each one being about 4 feet in width, 5 feet high ...
view the full question and answer

Thrips on non-native roses in Austin
June 11, 2009 - How can I get rid of thrips that have totally invaded all of my roses?
view the full question and answer

Problems with non-native Chinaberry tree from Tucson AZ
September 05, 2013 - I have a 30+ year old Chinaberry tree and this year the branches are much sparser with leaves and there are a lot of small dead branches. Should I fertilize and what should I use? Thank you
view the full question and answer

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