Wednesday, April 13, 2011
Did you know that today was national golf day? Golf is a major industry in the United States that generates jobs, commerce, economic development, and tax revenues for communities throughout the country. A 2005 study showed that golf is a $76 billion dollar industry which generated $195 billion dollars in total economic input towards the national economy.
Locally, the state of Iowa has the third highest number of holes per capita which generate approximately 770 million dollars in total economic input and contribute over 10,000 jobs to the state. Despite this impact, the majority of the public know little about the economic impact of the sport and the turfgrass industry.
A number of individuals are on Capital Hill today to speak to lawmakers about the U.S. golf industry's economic, environmental, and social contributions. We have an Iowa tie in Washington as Jay Goughnour, Superintendent/Owner Racoon Valley Golf Course, is there to tell his story.
In November 2007, Goughnour bought Raccoon Valley Golf Course in his hometown of Jefferson, Iowa. He would continue to serve as the golf course superintendent, while his wife, Nikki, tended to the pro shop and office. But just months after purchasing the golf facility, Mother Nature unleashed her fury as water overflowed the banks of the adjacent Raccoon Creek. The Goughners would close their course for more than a month, losing $40,000 in revenue during the height of the golf season (accounting for just under 25 percent of annual revenues). Furthermore, the couple took out a loan for $60,000 to repair the damage.
Working diligently – while taking second jobs to cover the bills – the Goughnours slowly returned the course back to where it was with the intent on improving it. “It is the American dream to be a business owner,” Jay Goughnour says. "Then, through no fault of your own, it gets wiped away by a freak of nature. We are working hard to restore what we had and improve upon it. It would have been nice to be on the same footing as other small businesses to be eligible for government aid."
Each of us has our own story to tell about how golf and the turf industry has impacted our lives. Take the opportunity to speak to representatives in your communities about the benefits of the turfgrass industry. Below is a message from Davis Love III about National Golf Day.
Graduate Research Assistant
Monday, April 4, 2011
Landscaping is one of the most common do-it-yourself projects out there. Almost everyone has planted a tree, shrub or flowering plant, and the DIY shows on television make the whole process look simple and doable in a weekend. Although landscape design and installation doesn’t require the same precision as brain surgery, there are still some really important underlying principles that need to be considered for the landscape to be successful. It would take far more space than this blog allows to cover them in detail, so I have simplified it to 5 key points and provided a few references at the end for more information.
Just as with most successful projects, good landscape design requires planning. The planning involves first analyzing the site where the new (or renovated) landscape will be installed. Included in this analysis is determining the environmental factors that will impact plant growth such as light conditions, soil type and drainage patterns. You should also note if there are existing features on the site like plants, buildings, or walkways that will need to be designed around.
2. Determining Function
Once you’ve decided what you have to work with on the site (soil, light conditions, etc.) the next step it to decide the function of the new landscape. Is it simply for aesthetics, maybe to highlight the entrance to a facility or building? Does it need to screen something or direct traffic around an area? Will it serve as a windbreak to protect an area? These are just a few examples, but there certainly are many more. In many cases the function of a landscape directly determines plant selection for the project.
3. Design Consideration
After the environmental factors have been considered and the landscape’s function determined, the design process can begin. During this phase the basic elements of design such as shape, texture, and color should be considered, in addition to the specific principles of landscape design. Understanding and implementing the complete array of landscape design principles is particularly important when large-scale designs (like a site master plan or residential backyard) are being created. On the other hand, for smaller individual projects which are more likely the type to be done on a golf course or municipal park, focusing on the shape of the planting area and the plants, as well as the texture and color of the plants and hardscapes will likely be sufficient.
4. Hardscape Selection
Hardscapes are any non-plant part of the landscape and include such things as concrete pavers, natural stone, poured concrete and wood. There is a whole range of hardscape materials that can be used in our climate and often the selection of a particular product is based on its aesthetic qualities (color and texture), price and availability, and ease of installation. Another consideration I suggest is the product’s sustainability. Is it made from recycled materials? Or, is it a permeable material that allows rainfall to pass through it and reenter the groundwater supply? There are a number of great resources available that describe pros and cons of different hardscape materials and they can be used to direct decisions about hardscapes.
5. Plant Selection
Matching a plant to the growing environment of the landscape site is the most important step in plant selection. Once this is addressed, then you can narrow your selection based on aesthetic features of a plant such as form, texture and color. One way to maximize the visual appeal of a landscape is to mass plants together in groups. The mature size of the plant impacts how many plants should be in the mass. Larger plants such as shrubs can have fewer plants, while a group of smaller perennials really need to have more plants (5-7 or so) in order to provide enough visual appeal. Combining plants with different sized leaves creates a nice contrast of textures and this adds visual interest. And certainly choosing plants with a long blooming period can provide lots of color in the landscape. Instead of relying just on flowers for color, be sure to include plants with unique and colorful leaves since the leaves will be persistent in the landscape all season long and provide color even when plants aren’t flowering.
Below are some examples of landscape plantings
Here are a few resources for more information:
Iowa State University Extension publications available at: https://www.extension.iastate.edu/store/Default.aspx
Landscape Plants for the Midwest (PM 0212)
Perennials for Sun (PM 1914)
Perennials for Shade (PM 1913)
Ortho’s All About Landscaping, by Kellum and McKinley
Ann Marie ZanDerZanden
Professor & Associate Director for ISU Center for Excellence in Learning and Teaching
Iowa State University