Contact Us Host an Event 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
5 ratings

Wednesday - December 09, 2015

From: Placentia, CA
Region: California
Topic: Propagation, Shrubs
Title: Dividing Hesperaloe
Answered by: Anne Van Nest

QUESTION:

How and when can I successfully separate a clump of Hesperaloe Parviflora into smaller bunches?

ANSWER:

Jackie O'Keefe answered a previous question for Mr. Smarty Plants about dividing Hesperaloe parviflora. Here's what she wrote:

Hesperaloe parviflora (red yucca) is a real workhorse plant for dry landscapes. Its long-lasting and attractive blooms, wildlife value, easy-care nature and suitability to our climate and soils make it very desirable in our landscapes. Over time, as you have experienced, the clumps expand and become denser. Far from being a problem, this is an opportunity. These clumps are easily divided and the excess pieces can be moved to other sites, potted up, or given to your budding gardener friends. This solution is preferable to chopping away foliage, which can leave the plant with an unkempt look. 

To divide, a task best done in fall or winter before new growth starts, take a close look at your plant. You should be able to see where the clump has formed new offsets as it grew. These can be dug away with a sharp spade. Each offset will produce a new plant. If more drastic size reduction is necessary, you can dig out the root clump and divide the whole thing. This site, Grow'em Plant Propagation Database, Clump Division, is a good visual of the process. It should be noted that the visuals are of a daylily, Hemerocallis, while the Red Yucca, not a yucca at all nor a daylily, is a member of the Agavaceae (Century Plant) family. Dividing an overcrowded plant gives it growing room again.

 

 

From the Image Gallery


Red yucca
Hesperaloe parviflora

Red yucca
Hesperaloe parviflora

Red yucca
Hesperaloe parviflora

Red yucca
Hesperaloe parviflora

More Propagation Questions

Propagation of American Beautyberry
November 03, 2009 - Hello. I would love to know how to propagate the American Beauty (Texas Location) as I think it is most gorgeous. We lost most of our shrubs/plants in Ike and are replacing them. If I do these from ...
view the full question and answer

Propagating a white cultivar of Texas Mountain Laurel (Sophora secundiflora
September 09, 2016 - I am trying to propagate a white cultivar of the Texas Mountain Laurel. I plan to use bee sticks and pollinate the plant. Are the plants self fruiting or do I need to find another white mountain laure...
view the full question and answer

Century Plant
April 20, 2013 - I have a century plant that has just begun to bloom. I have a transplanted a few pups, successfully. I am wondering how I am to go about removing the mother plant once it blooms and dies. I'm reading...
view the full question and answer

How to propagate milkweed from root cuttings
June 08, 2009 - I am interested in propagating Asclepias speciosa (showy milkweed). Your info page for this species says it can be propagated via root cuttings. Does this mean I can lop off a chunk of the root/tuber ...
view the full question and answer

Cuttings from beautyberry from Stockport OH
May 22, 2014 - My beauty berry is starting a new growth about 2ft from main plant, can I dig this and part of the root without hurting the main part, if so, when?
view the full question and answer

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