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  • www.ncwater.org/Water_Supply_Planning/Water_Conservation/

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    Overcoming Drought Part I: Fighting the Hype

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    The media can seem downright demonic when it comes to drought, but with some effort, you can make a difference by educating both legislators and consumers about gardening and watering requirements.
    - Brandi D. Thomas

    On a Sunday morning in Somewhere, America, one of the customers that buys from the garden center you supply reads these headlines: “Spring rain only puts a dent in Eastern drought”; “New Mexico governor declares drought emergency”; “Maine residents fear worst is yet to come”; New York City isn’t so splashy these dry days”; Dry Southwest, East at high risk for wildfires”; “Drought emergency is in Maryland’s future.” Raising her eyes from the newspaper, she feels her throat constrict as a slight panic attack ensues. She turns on the television, only to hear that the governor has imposed water restrictions. Fearful, she peeks outside the window to make sure the sky isn’t raining insects or that plague-ridden bodies don’t litter the streets. She imagines shriveled-up leaves dropping from the trees and her now-blooming tulips drooping. She envisions judgment day. She wonders if her days of planting water-guzzling impatiens in hedonistic bliss have come to a dramatic end. Making a trip to the garden center to buy the annuals she was going to fill her garden with suddenly seems like just too costly a risk.

    Morbid media

    “So far, the season’s not been very good,” said Deborah Sweeton, president of Techni-Growers Greenhouses, Warwick, N.Y. “It’s early, so we’re hopeful, but wholesale and retail are down. Some of it’s due to weather — it’s been very cold in New York so far, and we’ve had a lot of days of rain, but the frustrating thing is they’re still saying we’re down 15 inches. Even though we had three inches in two days earlier this week, the news story is that there’s still a drought. The media is killing us.”

    Sweeton is fortunate that her operation sits on top of an aquifer and that she doesn’t have to worry about not having enough water for her own production. In the town where she lives, there aren’t any water restrictions. For the garden center customers she serves in a neighboring New York county and an affluent county in Northern New Jersey, however, it’s a different story. The reservoirs in both states are 20 percent below normal, so the authorities haven’t yet lifted the mandatory water restrictions — restrictions that, in some cases, prohibit even garden centers from watering their own stock. Consequently, they’ve not taken the normal volume of material from Techni-Growers, consumers have been scared out of planting, and Sweeton can only remain optimistic that her stock will just take a little longer than usual to sell.

    Techni-Growers is 60 percent retail and 40 percent wholesale, so Sweeton has regular contact with retail customers. They’ve been telling her they’re not planting — at least not annuals and nursery stock. Container plants, however, are still strong sellers. “I just don’t think [the media] should be scaring people out of planting, which is what they’re doing right now,” she said, her tone effectively conveying her frustration.

    Having the nightly news and other media outlets tell you daily that there is a drought and that water use is looking bleak is like having Alan Greenspan announce that the country is in a recession — people react accordingly, even if they don’t fully understand the situation. They spend less. In this case, however, the currency is water. “I think the problem is that given the amount of time the media has to make these stories, they have neither the time nor the inclination to try to get across the fact that things are operating on different timescales,” offered Rich Tinker, a drought expert for the Climate Prediction Center, National Oceanic and Atmospheric Administration (NOAA). To extrapolate from this, things can easily get blown out of proportion. “A lot of attention is paid to the East right now, but I’d say conditions are worse farther out in the interior West right now and in South Texas. It’s a combination of factors: On one level, if you go back in history, you’ll see periods of drought and periods of wetness as far as the United States as a whole is concerned. It’s kind of a cyclic thing; we’re in a droughty sort of period right now and have been for the past four years,” Tinker added, nonchalantly.

    Wondering why

    So why is it that so many regions, especially the East Coast, are experiencing drought conditions? According to Scott Stephens, a meteorologist for the National Climatic Data Center, NOAA, “There are a number of factors at play. We had a very mild winter along the Eastern seaboard and a persistent high-pressure system that really kept the stronger systems and funnel systems from impacting the Eastern states. A lot of the heavier rain over the winter season and into the spring has been in the Central states, from the Tennessee Valley up into the Great Lakes. You can also trace it back to the lack of land-falling hurricanes over the past couple of years.” Though surely no one misses a devastating hurricane, they do serve a purpose: They can be an important source of rainfall across the United States from summer into fall.

    Another reason for the drought pattern has to do with La Niña, the opposite of El Niño, which translates to warmer-than-normal winter temperatures in the Southeast, cooler-than-normal temperatures in the Northwest and dry conditions in the East. El Niño, on the other hand, typically means increased rainfall across the Southern section of the United States and Peru, and drought in the West Pacific. Both of these weather patterns have been around since before man even created a word for “climate,” but we’ve only been able to accurately measure them for the past 30-40 years.

    What about global warming? Since it can take 20 years to identify a climate pattern, and global warming is a fairly new phenomenon that only dates back to the late 1970s, it’s difficult to say whether or not it is responsible for widespread drought conditions. According to Steve Hu, assistant professor of atmospheric sciences, School of Natural Resource Sciences, University of Nebraska-Lincoln, “It takes longer than one cycle [to evaluate a weather pattern]; in three or four cycles you can start thinking of evaluating the warming effect on precipitation.”

    Coincidentally, the frequency of El Niño has increased over the past 20 years, right alongside scientists’ observation of global warming. Whether or not they are linked, however, is anyone’s guess, and even the experts can’t seem to say for sure. “It could possibly be a cycle, and it could be related to climate change,” said Stephens regarding the cause of the drought. “It’s hard to say.”

    Learning from the past, from others

    Stephens says that we’ve been in a La Niña pattern since the latter part of 1998, but we may be heading into a weak El Niño in late summer and early fall. If this occurs, it could bode well for increased precipitation in the South.

    In Georgia, Mike Cunningham is slightly more accustomed to dealing with drought conditions than Sweeton is in New York. He grows annuals, perennials, shrubs, trees and drought-tolerant plants. During the winter months, he and his staff at Country Gardens Nursery tried to get people to plant their trees to establish them for the spring months so they could better survive the dry summer. Like Sweeton, his production is not suffering from current drought conditions because he has his own well and isn’t affected by restrictions on municipal water. He does, however, rely on nature to constantly replenish his well. “The spring has not been affected by the drought, even though we’re still behind a couple of inches right now — we’ve had rain from April through the first of May, so some of the reservoirs are down, but they’re not as bad as they were. But probably this summer, during our traditionally dry months, that’s when we might feel the effects of it,” he explained.

    Though he hasn’t seen much of a difference in buying patterns this spring, he did last summer. There were water restrictions, and people bought fewer plants, putting off their purchases until the weather improved. Without a change in either regulations or consumer perceptions, Cunningham and other Georgia growers could be headed for the same fate this summer; even though El Niño could be on its way, late summer precipitation would be too late to help growers recoup costs lost from drought consequences earlier in the season. That’s why Cunningham recently became a part of the Georgia Urban Agriculture Coalition (GUAC), a sort of horticultural trade alliance that bands together professionals from the nursery, landscape, turf and other horticulture sectors. The group is taking a proactive approach by trying to work with the Georgia EPA, which sets regulations for water. Providing professional recommendations for the wording used in water restriction regulations — with the landscaping homeowner in mind — is one of the most valuable contributions they can make to protect the Georgia horticulture industry.

    The latest water regulation imposed on Georgians involves house numbers: those with odd-numbered houses water one day, even numbers the other. The GUAC noticed something strangely counterproductive about it. “One thing we’re trying to do is offer alternatives for conserving water,” Cunningham said. “When this odd/even thing came out, we believed people who might not even water anyway would do so because it’s their day. We’re trying to educate the public as far as how often they really need to water their lawns or shrubs or flowers; maybe they don’t need to water every other day, even though that’s the system.”

    The GUAC is spreading its educational message through local newspaper articles, gardening books and the radio. “The greatest thing we can do right now to help keep sales from being affected is to educate the public. We also have to look at other parts of the country that have been dealing with this thing a lot longer than we have, like out West,” Cunningham said. “There are some innovative things going on out there that we’ve been looking at. Instead of this odd/even system, you’re rewarded for the conservation of water. Irrigation systems in the landscapes are becoming more high-tech, setting plants on timers by how many hours of water the plant needs per day. They assess the soil, weather and water, and that’s programmed into a computer, which adjusts the amount of water required by actual need, not some timing schedule.”

    One of the things being done “out West” to help keep the message of drought from negatively impacting the industry is promoting drought-tolerant plants (see sidebar, page 36). According to Reiner Krueger, technical services manager, Monrovia, Azusa, Calif., many communities now require the use of drought-tolerant greenery for landscaping. “I think a lot of times the media will distort the severity of things and that can generate mass hysteria, when maybe all it takes is switching over to more shrubbery, less grass,” he said. Instead of the media’s interpreted gardening-or-nothing approach, growers can help by promoting plants that will present the least drain on precious water sources.

    Positive pressure, positive press

    The disconnect between watering information for plants and lawmakers that has resulted in uninformed regulations in some parts of the country and doom-and-gloom media is what prompted a Maryland grower to try to stem the tide. In January, Maryland politicians were talking repeatedly about the lack of water and rainfall residents had experienced over the past 3-5 months. The water table was down, the reservoirs were down, they said. In February, the water volume increased, and yet every night, the weather reports droned on about drought.

    Gary Mangum of Bell Nursery began to fear that water restrictions might coincide with the beginning of the spring planting season. He thought it was a good idea to address the problem politically, to provide information to politicians and persuade them of the value of gardening. Since Bell had worked with a government relations firm in the past, Mangum contacted them and found out that for a certain amount of money he could hire them on retainer and gain access to the governor, the Department of the Environment and the Department of Agriculture. Finding mutual interest in this issue among other growers, Mangum contacted the Maryland Greenhouse Growers’ Association about coordinating a meeting for interested growers. An email got the ball rolling. “We thought we might have 15 or 16 growers show up, but we had over 70 show up for a meeting that was called with just a few days’ notice. From that, we generated almost $40,000 in voluntary contributions and were able to engage the government Á relations firm for a year, as well as a media relations person,” Mangum said.

    The government relations firm successfully opened the doors to the governor’s office, so Mangum and others were able to sit down face-to-face with the staff people that were advising him. Though the dreaded water restrictions were enacted in late March, the governor was very supportive of gardening during a press conference and subsequent media interviews. “One of the first questions he was asked was whether he would plant his own garden given the dire straits related to water. He paused for just a second, and said yes, absolutely he would,” Mangum added.

    The restrictions were sensitive to the needs of the industry, a fact Mangum doubts would have been the case had they not been able to make the political contacts that they did. Because of Mangum and the MGGA’s meeting, the Maryland Department of the Environment now features resident watering tips on its Web site that Mangum and others created. “It gives people good, common-sense tips for gardening and conserving water at the same time,” he said.

    Additionally, Mangum and the MGGA have had 2-3 interviews with evening news stations as well as a live, 4- to 5-minute segment on a morning news program. “Interestingly enough,” Mangum reflected, “by having the media relations person involved, we’ve been able to take what they’ve wanted to talk about, which is drought and gardening, and change it around to just gardening and not really talk about drought at all. We’ve had a lot of positive media coverage that would not have been possible had we not engaged the media relations person.”

    Don’t let the industry become a victim of uninformed water restriction regulations and negative media in your community. Promote drought-tolerant plants, turn your knowledge into positive press for consumers and help legislators understand the importance of gardening. If you need assistance with political involvement, ANLA offers tips on its Web site (www.anla.org) to help growers promote landscapes as a wise use of water to local decision-makers and consumers in its “Be Water-Wise” section.

    Editor’s note: Next month’s article will discuss methods and products for reclaiming irrigation water.




    Brandi D. Thomas is associate editor of GPN.

    Source: Greenhouse Product News   June 2002   Volume: 12 Number: 6
    Copyright © 2008 Scranton Gillette Communications



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