Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

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?

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

Saturday - October 18, 2014

From: Richardson, TX
Region: Southwest
Topic: Planting, Transplants, Groundcovers
Title: Horseherb planting in Richardson, TX
Answered by: Larry Larson

QUESTION:

What is the best time to plant 4" pots of Horseherb?

ANSWER:

Now would do just fine!

Calyptocarpus vialis (Straggler daisy) or Horseherb is a shade-tolerant groundcover that tolerates moderate foot traffic.  

The Propagation Information for this agressive native is:

Description: Easily propagated by cuttings or divisions. Though this species may be propagated by seed, it is rarely done because the seeds are difficult to collect in quantity. Seeds are rarely if ever commercially available. 
Commercially Avail: yes
Maintenance: Mow if desired to keep even and to clear away dead growth in areas where it goes dormant in the winter. May need supplemental water to look its best in hot, full sun areas during extended drought. 

Note that it goes dormant in the winter and some support is good in full sun areas in the peak of summer.  This echoes Mr Smarty Plants experience in my backyard.  It is full and healthy right now, but will go dormant with the cooler weather of winter.  In Spring, it comes up early and strong as the sun reappears and thrives until the dog days of summer.  Good planting times are right now [early to mid Fall], so that the plant gets established before winter forces it to dormancy, or in the Spring when the other Spring plants are also showing good growth.

 

From the Image Gallery


Horseherb
Calyptocarpus vialis

Horseherb
Calyptocarpus vialis

Horseherb
Calyptocarpus vialis

Horseherb
Calyptocarpus vialis

More Groundcovers Questions

O.K. to grow grass under a live oak?
November 26, 2014 - Is it a bad idea to plant grass around a mature live oak? We have erosion issues and trying to keep mulch in the beds around the tree groves is a challenge, even with edging. Much of the native dirt...
view the full question and answer

Evergreen for sunny, dry area under a maple in Connecticut
October 10, 2015 - I have a sloped, very sunny, dry area under a maple. I was wondering if Sweet Fern would be a likely candidate for this area. I would like it to be evergreen and to be able to survive under mounds of...
view the full question and answer

Ground cover for New York sloped area
November 24, 2009 - I'm looking for native ground covers (vines?) for steep, heavy shale sloped areas as well as a ground cover in gently sloped area, preferably not higher than 6 inches. All that I've found is non-nat...
view the full question and answer

Groundcovers to replace meadow grasses
September 08, 2008 - Are there any groundcovers that are tolerant to local conditions between Bastrop and Elgin and hardy enough to takeover meadow grasses? I have a couple of acres that was a meadow before I moved here e...
view the full question and answer

Starting over on a lawn in Heath TX
April 02, 2013 - Unless one counts dichondra as grass I have more weeds than grass in my yard.I have hand pulled the weeds and used an organic program without success. The soil is a hard clay typical of North Texas. I...
view the full question and answer

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