Ulmus parvifolia, better known as evergreen elm or Chinese evergreen elm, is best characterized by its long, arching branches which provide dense summer shade. This tree makes a beautiful and functional addition to parks, school grounds and other open areas. Their large size and extensive root systems make them less suitable for small residential landscapes. The evergreen elm is a …
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A question we often receive as water conservation professionals is, “How much water should I use?” We squirm, hem, and haw because it’s not a simple answer! Each household and yard is unique. Comparing utility bills with your neighbor is not the most accurate way to gauge if you are using the right amount of water. To solve this dilemma, …
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As a result of a compromise agreement with Arizona U.S. Sen. Jeff Flake, the federal Interior Department has pledged that Colorado River water contributed by Arizona to the effort to stabilize Lake Mead will not be released to any other state “without the consensus of all three Lower Basin States.” Arizona, California and Nevada all have left portions of their …
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I have a confession to make – I have a love-hate relationship with information technology. In the era of the “smart” meter, the “smart” home, and the “smart” device, there are times that I have trouble keeping up with its relentless pace. However, what I notice about my personal use of “Information Technology” is its reflection of my life – …
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Arizona’s legacy of carefully managing its water supplies over the years isn’t so much about preparing for drought. Not precisely. More than anything, it has been about Arizonans taking control of their own destiny. The years devoted to planning and investing from the creation of engineering water-delivery marvels like the Salt River Project, irrigation projects in the Yuma area, and …
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The story of water in the Salt River Valley began more than a thousand years ago, with a group of people we call the Hohokam. The Hohokam lived in the Valley from approximately A.D. 450 to 1450, and constructed a complex network of canals and laterals to support their agriculture. When the first American settlers arrived more than 400 years …
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If you’re working to make your landscape more water efficient, don’t forget to add one of many drought-tolerant trees that thrive in the Metro Phoenix area. Trees can raise property value, save energy by shading walls and windows, and make great gifts to mark special occasions. Once established, drought-tolerant trees need minimal care and only occasional deep watering at the …
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Are you willing to take a risk with your landscape investment? Whether you’re the type of person who loves a do-it-yourself project or you’d rather hire a pro, making the switch to a beautifully designed and installed Xeriscape landscape is a visible investment that can be very rewarding and lead to a substantial return. Finding the right resources to help …
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Oenotheras, also known as Evening Primrose, are spreading or clumping groundcovers, native to the plains, grasslands and deserts of North America. They have large, showy four-petaled flowers in pink, white, or yellow, and create carpets of bright color in desert landscapes. Oenotheras are generally night-blooming plants, but most will stay open until midday. These widely adapted plants can be used …
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Water Mirage Found in Desert Cities A boat yard, crammed full with more than a hundred powerboats, sailboats and pontoon boats, bakes in the white washed light of a hot Mexican sun. Standing within the maze of bleached white hulls laid crisscross within the yard, Cody Sheehy, the captain of the 47-foot sailboat Endymion, is striking deals with the locals. His …
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I hear the whirring of the lawn mowers and see the dust in the air. It’s overseeding season! It’s a familiar scene in neighborhoods across the Valley every fall… the sound of a roaring lawn mower trailed by a cloud of dust. Immersed in the dusty fog is a homeowner or landscaper engaged in the seasonal ritual of scalping a …
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By Donna DiFrancesco, City of Mesa Yes, it really is worth harvesting rainwater in the desert… really! Have you ever noticed how plants appear greener and brighter after a good rain? It’s not just because the dust and dirt get washed off. Rainwater is a clean, salt-free source of water that contains many beneficial ingredients for plants. Rain can contain …
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