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Although we think of them together as activities in the world of exterior design, watershaping and landscaping have some significant distinctions. The watershapers who design and build pools, spas, fountains and waterfeatures, for instance, fully intend them to be structurally static and unchanging (a firm hope, anyway, especially in earthquake country) once they are completed. By contrast, the landscape professionals who design and install the gardens, trees and plants that may surround a watershape work with dynamic, constantly changing materials. What this means is that perfection is a much more elusive quality for landscape professionals by comparison to watershapers. Indeed, for us on the green side, achieving the kind of perfection one often
Although we think of them together as activities in the world of exterior design, watershaping and landscaping have some significant distinctions. The watershapers who design and build pools, spas, fountains and waterfeatures, for instance, fully intend them to be structurally static and unchanging (a firm hope, anyway, especially in earthquake country) once they are completed. By contrast, the landscape professionals who design and install the gardens, trees and plants that may surround a watershape work with dynamic, constantly changing materials. What this means is that perfection is a much more elusive quality for landscape professionals by comparison to watershapers. Indeed, for us on the green side, achieving the kind of perfection one often
Backwash valves are the unsung heroes of many a fine hydraulic system. Seldom considered other than when in use, these handy devices simplify filter maintenance, significantly extend filter cycles and even serve to stretch the service lives of a filter’s internal components. Ensuring that level of reliable performance, says hydraulics expert Steve Gutai, is a matter of understanding the role these valves play and selecting the right one for the given application. Backwash valves are simple in concept: They reverse the flow of water through a filter and, in so doing, dislodge dirt and debris that has built up on the surface of and in the filter medium. This procedure has a couple of key benefits in both sand and diatomaceous-earth filters: First, it improves filter performance by breaking up and flushing out the near-solid cakes of dirt and oil particles that build up in the media over time. Second, it prolongs filter cycles and extends the time between major (and messy) cleanings. Third, because they minimize those invasive cleanings, backwashing helps to extend the service lives of a filter’s internal components. For all that, I keep seeing systems in the field in which backwash valves are
After a long, mostly weather-related break, it's finally time to return to the rolling hills near Hanover, Pa., and the huge, multi-phase watershaping project I began discussing in the fall of 2003. When we last visited the project in February 2004 (page 22), the primary gunite structures were in place; we are now proceeding with the meticulous work that will give the project its visual appeal. Even in unfinished condition, the pool complex is pretty impressive: a big, free-form vessel with a variety of features including an island spa, an enormous associated waterfeature, bridges and a range of bells and whistles I'll discuss in upcoming columns as the project draws to a close. As previously discussed, one of the defining design elements on this project is the extensive use of natural boulders and large expanses of stone decking. Even without the weather delays, these project phases alone have turned into
Quite often, my clients will preface our design discussions with the statement that they want to see flowers in bloom throughout the year. They just hate it, they say, when the garden looks "bare" from December to February. In my opinion, they're just not seeing the possibilities their gardens have to offer. In fact, winter is my favorite time of the year, and it's about more than the holidays, the gift giving (and receiving!) and the chilly temperatures: Mainly, it's about my love affair with winterscapes. It may be because I'm a northeasterner somewhere deep inside, but I love the fact that colder climates, with their snow and other weather inclemencies, require those with gardens to
I never really thought much about the plants and trees surrounding me until I started edging my way toward the landscape-design business. Growing up, I'd look out my bedroom window and into our backyard and see plants and trees, but I didn't know that they were called Junipers or Giant Birds of Paradise or Ficus trees. They all looked pretty much the same to me - a generic veil of greenery. My path of discovery began when I bought my first house on Long Island. All of a sudden, there were rules about
I found a new "favorite" plant last summer. It's called Dalechampia dioscorefolia, otherwise known as the Costa Rican Butterfly Vine. Its stunningly beautiful, exotic flowers were unlike those on any of the vines I typically see at nurseries and easily earned a place in my disorganized (and experimental) backyard garden. Given its unique beauty, I placed it on a trellis directly outside my bedroom window so I could see it every day and observe its progress. After a few months of growth, it was still quite floppy and had not wrapped itself around places high enough on the trellis for my liking. So one Saturday, I went out and wrestled apart many of the branches of the vine that had wrapped around themselves and set them up to reach
Out of all the varieties I mentioned in last month's discussion of maples, my favorite was (and still is) the variegated maple. Beyond the simply spectacular nature of that particular tree, what I love most about them is their variegated leaves. This is clearly a personal preference. In fact, I've come across many clients and friends who have a specific disdain for variegated
If I could point to one plant that will consistently stand out in just about any garden, it would have to be the maple. Virtually no Asian-style garden would be complete without one, and they fit beautifully into gardens of many other styles as well. I particularly like pairing maples with watershapes because of their tendency to soften the edges of typical hardscapes and the way they are reflected by the water. When placed well, a specimen or single maple can indeed be a key
The process of designing a watershape or garden usually requires the designer to answer a number of questions - the vast majority of them having to do with seeing the water and the landscape. Indeed, from considerations of color and scale to managing views and ensuring visual interest within the space, much of the designer's skill is ultimately experienced by clients and visitors with their eyes. But what if your client is blind or wheelchair-bound or both? How do you design for them? What colors do you use in your planting design? Would you even care about color? How will they move through the space and what experiences will await them? What would be the most important sensory evocation - sound, fragrance or texture? These are the sorts of special questions we asked ourselves after being approached by clients who had the desire to create a sensory garden for visually impaired and physically handicapped people. The experience shed a whole new light on the power of non-visual aesthetics and prompted me to
