Native Plants
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.
rate this answer
Thursday - October 22, 2009
From: Graham, NC
Region: Southeast
Topic: Non-Natives
Title: Research on Native vs. Non-Native Plants
Answered by: Dean Garrett
QUESTION:
I am doing a research project on comparing and analyzing the effects of non-native plants vs. native plants on the environment and surrounding ecosystems. The end result of my project will be to design and implement a garden landscape, using native plants that will thrive in Graham, North Carolina. With your vast knowledge in this area, can you suggest some source materials to help with my research and suggest some native plants that will thrive and provide a positive effect on the surrounding ecosystem?ANSWER:
A good comprehensive source summarizing the benefits of native plants is the book Bringing Nature Home, by Douglas W. Tallamy. The author, an entomologist with the University of Delaware, has researched differences in wildlife diversity on native and non-native plants and in this book he summarizes what is known about the subject, gives the history of non-native introductions, ranks plants by their usefulness to insects, and gives answers to common questions about native plants.
The bibliography in Tallamy’s book will give you a starting point for further research, but here is a short list of academic journals commonly used for reference on your topic. Most at least have brief summaries of their articles accessible online, with full articles available at university libraries or online with paid subscriptions:
Journal of Restoration Ecology, Journal of Environmental Sciences, Conservation Biology, Ecology, Global Ecology and Biogeography, Ecography, Journal of Vegetation Science, Journal of Arid Environments, Oecologia, Grasslands, and Revista de Biología Tropical.
Here are some sample articles:
Measuring floristic homogenization by non-native plants in North America;
Insect Biodiversity and Assessment of Herbivory in Native and Non-Native Plants in Mo’orea, French Polynesia;
and
Impact of Native Plants on Bird and Butterfly Biodiversity in Suburban Landscapes.
If you do a web search on the phrases “native plants” and “non-native plants”, followed by the word “study”, several articles will come up, with a variety of conclusions. Tallamy covers many of the nuances of the topic in his book.
And on your landscaping project, an excellent reference for your region is Sally and Andy Wasowski’s book, Gardening with Native Plants of the South. Using only native plants, the authors provide several garden plans and useful information about 228 native plants, including the natural companion plants of each species and what animals rely on them.
The Wildflower Center website can also help you choose plants with our Combination Search plant selection function. Just select your state, specify the light level and soil moisture of your site, and go. A list will come up of plants from which to choose.
Your state's native plant society has a good list of references that could also be of help to you.
More Non-Natives Questions
Native replacement for bamboo from Houston
May 21, 2013 - I've read one reply where you do not advise using Bamboo as a privacy fence plant. What do you suggest in its place? The suggestions on the one I read will not work for me. Your suggestions were My...
view the full question and answer
Negative and positive effects of invasive dandelions from Rama Ontario
January 12, 2012 - How do Dandelions have a negative impact of being a invasive and a Positive impact of being a invasive species ?
view the full question and answer
Invasive, non-native Bryophyllum spp. in Austin
May 13, 2010 - I was given two varieties of what I now believe are 'Mother of Millions' and saw that they're considered a noxious weed in Australia. Are these plants considered dangerous to TX if I keep them in ...
view the full question and answer
Care of non-native potato tree (Solanum macranthum or Lycianthes rantonnetii)
June 20, 2009 - I live in Phoenix. I bought what was called a potato tree. Purple flowers with blooms quite often. It seemed a little puny and twiggy so I fed it Miracle Grow. It is now gorgeous with lovely leave...
view the full question and answer
Will frozen non-native agapanthus come back from freeze in Austin?
February 06, 2011 - I don't know if its a native plant, but my agapanthus got frozen in our recent cold weather. Will they come back; should I trim off the tops?
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |