Native Plants
![](../_images/smarty_plants.gif)
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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
![](../_images/mr_smarty_plants_logo_web_200w.jpg)
rate this answer
![](../_images/star_00.gif)
Tuesday - October 16, 2007
From: Havasu Lake, CA
Region: California
Topic: Invasive Plants, Herbs/Forbs, Shrubs
Title: Landscaping in the Southern California desert.
Answered by: Nan Hampton
QUESTION:
We are located in southern California in Lake Havasu. I'm trying to landscape sloping areas. I have arrow weeds (Pluchea sericea) and want to get rid of them permanently. How can I achieve this or what other plant can I use that requires low maintenance?ANSWER:
You don't say how many (5? 100?) plants of Pluchea sericea (arrowweed) that you have and their size (they can grow as tall as 16 feet). However, your best bet, no matter how many you have or how large they are, is to cut them off and dig out the roots if you want to be rid of them permanently. Even then you will need to watch for seedlings and dig or pull them out as well. If digging out all the roots is too daunting, you might try cutting them off as close to the ground as possible and continue cutting off any new sprouts. If you are persistent in doing this, you might eventually kill them—at least you won't have their tall presence.
Here are some plants suited to your desert landscape that should work in the area in question. I have included large (shrubs or small trees) and small (herbaceous perennials and annuals) plants.
You can search in our National Suppliers Directory for nurseries and seed companies specializing in native plants in your area.
Acacia greggii var. wrightii (catclaw acacia)
Artemisia tridentata (big sagebrush)
Artemisia ludoviciana (white sagebrush)
Ephedra trifurca (longleaf jointfir)
Psorothamnus fremontii var. fremontii (Fremont's dalea)
Purshia stansburiana (Stansbury cliffrose)
Yucca schidigera (Mojave yucca)
Sphaeralcea ambigua (desert globemallow)
Lupinus sparsiflorus (Mojave lupine)
Geraea canescens (hairy desertsunflower)
Abronia villosa (desert sand verbena)
Erysimum capitatum (sanddune wallflower)
Ericameria nauseosa ssp. nauseosa var. nauseosa (rubber rabbitbrush)
More Shrubs Questions
Dying foliage on non-native Otto Luyken Laurel from Georgetown KY
April 09, 2014 - I have 5 luken laurel scrubs planted around foundation. They have done very well until this last winter..the foilage is now brown and crispy. Will they come back? Do I need to prune back the damage...
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
Identification of shrub with purple flowers in Las Vegas, Nevada
July 13, 2011 - Large purple flower shrub, flowers are on long stems. Round flowers with green leaves on the stalks, used as front yard landscaping in a new house in Las Vegas NV. Very drought tolerant, shrub grows ...
view the full question and answer
Source for non-native, invasive Winter Honeysuckle from Austin
April 24, 2013 - Seeing Lonicera abiflora today reminds me of the "winter honeysuckle" my grandfather grew in San Antonio from 1920s or so through the 1950's. It was a bush with stiff upright stems and bloomed cre...
view the full question and answer
Need to identify Cherry laurel varietyin Bee Caves, TX
March 29, 2016 - I recently had cherry laurels installed in my yard for privacy. Unfortunately, the landscaper does not know what type of cherry laurel they are. The tag from the tree says Che-Com which to me might in...
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |