steve harbour landscapes
Landscape Designer Steve Harbour Offers the best in affordable residential landscapes to San Diego County homeowners. .
The how-to’s of outdoor landscape lighting design and installation seem intimidating. Low-voltage and LED intricacies are subjects worthy of college textbooks. Here are some tidbits of info, design tips, and tricks I find helpful in creating and installing outdoor low-voltage lighting.
15. Silhouettes of plants and garden ornaments are dramatic and can be created by lighting walls behind the element to be silhouetted.
16. Shadowing is the opposite effect of silhouetting, created by casting light directly on plants or ornamental objects to cast shadows on blank walls.
17. Safety lighting is one of the most important functions of outdoor lighting. It goes without saying that it is important to place lights by stairs, steps, and any other area that could otherwise cause injury.
18. Hoods on step, stair, and pathway lights are important for safety lights, so as not to partially blind those using steps and stairs at night.
19. It is easy to include underwater lights in a low-voltage system; lighting ponds, streams, and fountains from beneath the water’s surface.
20. If a body of water, i.e. pool or pond is near, mirror lighting is still another beautiful effect that can be created. By lighting trees on the other side of the body of water from a viewing area, the mirroring effect is cast.
These 20 rules are the primary considerations I use when designing low-voltage lighting, including LED systems, into my landscape designs in the San Diego area, but these tips should be useful anywhere outdoor lighting systems are installed.
This is the last in a three-part series on patio and walkway design in San Diego. We have discussed creating more permeable landscapes through designing with the Watershed Approach. Now here are a few thoughts, somewhat random, in pulling it all together.
The front entry area serves as your calling card: your statement to the world passing by. This makes this access point an excellent place to start a design. The front walkway and area around it may include steps, pillars, a fence and gate, a patio or seating area, walls, and one or more auxiliary pathways that join it on its march to the front door.
Front walkways that form a straight, 90-degree line from the street to the door are unimaginative; if space affords, one or more jogs in the paving needs to be added to create a more varied and interesting pattern on the visitor’s approach. The placement of side pathways has become crucial as lawns are replaced. While the lawn tolerated any abuse a family and pets could thrust upon it, few plants tolerate foot traffic. Side pathways of stone, gravel, and concrete and stone paving, or possibly mulch, are used to weave through planted areas, and can also serve as spaces to gather, rest, and view the garden.
It is critically important to size landscape surfaces to proper dimensions, in the front yard and throughout the property. Patio spaces that feel cramped and overcrowded are guaranteed not to be used as intended. Neither do we want to tip toe down skinny walkways This is not an area to scrimp in the budget.
A list of questions must be answered before beginning to draw these horizontal surfaces. How many people will potentially use the patio at the same time? What will each patio be used for? What types of outdoor furnishings will be necessary? How can permeable materials be incorporated to absorb surface water and prevent runoff? With the elimination or downsizing of the traditional lawn, alternatives to creating useable space include -- at least in part -- increasing the size of patios, adding several distinct patios, or both. These spaces are an increasingly important consideration in designing the new landscapes.
Permeable materials of low environmental impact have become an important ethical consideration in the new landscapes. The basic materials that have traditionally been used to form outdoor surfaces – concrete, rock, and wood – have not changed. It’s the way these materials are used and the finished product that has changed. More and more patios, walkways, and even driveways are being designed with permeable concrete, segmented concrete pavers, or gravel, all without a solid mortar underbelly so water can penetrate through to the soil below. By combining the harder patio surfaces of concrete and stone with permeable gravels, the horizontal surface is visually expanded, an important spatial consideration.
Like the rooms in a house, patio areas serve as centers for specific outdoor activities and functions, some somewhat unique. One client coined her special hillside steps and small patio as her ‘Stairway to Chardonnay’, a place to unwind in the evening with a glass of a favorite wine.
The second part of a two-part series. We discussed the watershed approach in the last article: How to Design Sustainable Patios and Walkways. But what exactly is the watershed approach? To understand this concept, let’s reverse the terms. We approach our outdoor landscapes as a natural watershed, which it is. The old concept of draining excess water directly to the gutter is archaic in California, replaced with the idea that we need to save this valuable resource and use it when we can, allowing it to sink into the soil and nourish plants rather than sending it to storm drains. It’s not only ethical, it’s practical and will save money on the water bill.
How does the hardscape play a role with the watershed approach? As explained in Part One, hard or impermeable surfaces need to be minimized but that does not necessarily translate to less patio and walkway surface overall. We just need to use our design skills to allow areas for water to runoff and pool, then pick the right materials that are conducive to our goals. Here are a few tips.
The move to designing sustainable landscapes in San Diego and elsewhere -- specifically patios, decks, and walkways -- does not mean we need to shrink these living spaces. Hardscape surfaces are as important as ever. Yet implementing the watershed approach - collecting water rather than sending it to storm drains - is a recent concept, creating the need for a variety of approaches when designing these areas. In other words, hardscapes are now less hard.
In an eco-friendly garden, patios and walkways are designed to allow at least some water penetration beneath the surface, not simply to shed rain and irrigation to the closest storm drain. Here in San Diego and in landscape designs throughout the country, the trend toward more porous, less ‘hard’ hardscape materials often leads to a creative mix of materials blended together in the landscape. The monotone rock or concrete patio surface of yesteryear has given way to a more artful, elaborate mix of stone, tile, concrete, brick, gravel, sustainably-harvested wood or wood composite, and even steel. It's an artful blending that takes skill. The danger of designing with too few materials can make the landscape appear pedestrian, while the danger of using too many materials, without a careful eye to mix these materials, creates a scattered, unprofessional look.
Selecting hardscape materials successfully – just as when mixing plants – has both its rewards and hazards. A huge area of one material, be it concrete, stone, or any other surface, loses impact. And too little of the same material may not have the desired look. Who is impressed at the sight of a rectangular sea of expensive flagstone, or for that matter a single band of tile across a driveway? The sea of flagstone is as boring as a commercial rock yard (at a huge expense) while the tile band in concrete appears engulfed by other features, a questionable choice that makes us wonder why anyone bothered at all. The flagstone patio would be more impressive by alternating materials, possibly colored concrete or brick, or by creating more angles or curves in the design. Some design themes — craftsman or Tuscan for example — have a rich history of combining various materials for design effect. By choosing a harmonious mix of materials in proper proportion, and by blending those materials together in pleasing shapes and patterns, the framework of the hardscape sets a superior tone for the gardens.
See more on Sustainable Landscape Surfaces in Part 2
Sunny days and warm nights continue to ring in the New Year in San Diego, and outdoor kitchens, fireplaces, and fire pits remain on the front burners (pun intended) of most of my design clients’ wishes. As the economy continues to improve, people want to create outdoor rooms that can be enjoyed after the sun sets. Nearly all the landscape designs I have completed this year included at least one of these features.
A few tips to consider when designing an outdoor kitchen, fireplace, or fire pit:
Those are just a few of the more practical considerations to contemplate when designing and installing these outdoor features. With winter rapidly approaching, outdoor kitchens, fireplaces, and fire pits will be in increasing demand in San Diego landscapes.
The rainy season is here! Or is it? It is now late December and barely a drop of rain has fallen during the current, supposed wet period. Without any rain, we still have our irrigation clocks set in the “on” position, waiting for Mother Nature to send some clouds our way. But before we get too gloomy, this is San Diego, where sunshine and warm temps rule most days. Maybe it’s time to get out and begin that landscape project you have been dreaming about.
Some folks assume they need to postpone planting now with the onset of winter. But as long as those landscapes are not located in the eastern foothills or low lying inland valleys, winter in San Diego is often one of the best times to plant. The cool temperatures and reoccurring rains combine to gently acclimatize transplants. This is especially true with native plants and other northern hemisphere drought tolerants. Genetically, these plants are programmed to not expect much water in the dry season, but naturally thrive in winter rains.
Our moderate weather now helps plants acclimatize and root without nearly as much supplemental water as needed spring through fall, saving on water bills even if the rains don’t completely do the job. The new transplants will root fully and be ready to take advantage of the entire growing season by spring.
One unlikely but possible caveat can thwart plans: the unlikely but still possible cold snap that seems to hit every few years. These unusually severe frosts (by San Diego standards) can affect plants all the way to the coast. But by planting the right plants to survive these frosts, and throwing a blanket over susceptible plants like citrus or bougainvillea, the homeowner can ensure the landscapes stay in good shape through these unlikely yet still possible severe cold periods. In my experience, these extreme cold snaps usually take place in late December or early January and only last a couple days. This slim possibility should not postpone a project.
Why wait for warmer weather? Our mild climate makes landscaping a year-around possibility and winter a good time to get plants into the ground and ready for spring. Designers and installers do not have lengthy backlogs of work at this time of year. Why wait to renew the landscape?
What are WUCOLS? Perhaps you have puzzled over this term when beginning a new landscape. The term stands for Water Use Classification of Landscape Species. Landscape designers in California use this term with clients when discussing plant water needs and irrigation design. Or a WUCOLS list could show up on your landscape plan, typically as a column in the plant legend. Or, if you live in a highly regulated city, you may just have to produce a WUCOLS list for the city planning department in order to proceed with your landscape. Before turning and running for the nearest exit, reassure yourself that the work of determining WUCOLS in a landscape has already been done for you and can easily be found online.
Here are 10 basics to know about WUCOLS:
What’s trending in landscape design? Here in San Diego and elsewhere, it’s outdoor rooms. The latest 2017 survey provided by the American Institute of Architects (AIA) lists outdoor rooms as the most popular type of room addition (37%) for homeowners thinking of adding rooms to their property, beating out mudrooms and man caves among others. No surprise here in the land of sunshine, outdoor living rooms have only become more popular in San Diego; the percentage of folks dreaming of a roofed overhead -- outdoor fireplace, outdoor kitchen, and a multitude of outdoor luxuries --increases daily.
The AIA survey shows more than two-thirds of architect firms seeing a rise in the demand for outdoor living spaces. Interestingly, 61% noticed more clients wanting their outdoor spaces to sync with the indoors. Mirroring elements in the outdoor landscape to the home and interior has always been a postulate of good home and garden design, so this high percentage is a sign that clients are becoming more educated and demanding spaces that mix harmoniously. Additionally, about one-third of the firms saw an uptick in the desire for outbuildings and also for exterior/security lighting.
Another interesting statistic to be gleaned, especially here in San Diego with our hills, mesas, and canyons, 56% of the respondents noted an increase in properties with complex grading and removal challenges. This is likely the result of homeowners (and developers) desiring as much usable outdoor space as possible. And the final trend at the heart of San Diego’s new landscapes: drought tolerant plantings, termed “low irrigation landscaping” presumably to also include drip and microspray irrigation, was noted by 55% of those included in the poll.
The trend continues in San Diego -- homeowners installing new landscapes want designers to plan highly functional outdoor living spaces with beautiful, drought tolerant gardens.
How do you decide which landscape theme is best? As a landscape designer in the San Diego area, I want to look inside and outside your home before beginning a plan. Not to be nosy, but the best outdoor spaces synthesize home and garden. The home style determines the garden theme. Well-planned architectural elements in the landscape pull from the structural design and style of the home. The size, angles, and design of the house should influence the layout and materials used in developing outdoor surfaces and structures. When walking a property, the well-crafted landscape design makes the transition between the home’s interior and exterior spaces appear seamless. Ideally, the residence and landscape will look as though they were both designed at the same time in one coordinated effort by all those involved in the project.
The layout of the home's interior determines where hardscape surfaces and features are best positioned in the landscape. Here are a few considerations:
San Diego native plant landscaping has now supplanted succulent gardens as the new darling of local garden design, a likely result of the drought and accompanying water restrictions. This new trend holds true up and down the state. I have always enjoyed designing natives into landscapes and have planted many species and hybrids around my home. But there are two diverging paths of thought when landscaping with natives, one for the purists who use only California natives, and the other for those who want a naturalistic look but don’t mind mixing in plants originating from other regions. There are certainly good arguments, both aesthetically and practically, for going either direction.
There are a few myths to dismiss when designing native plants into our San Diego landscapes. The first myth: natives won’t require water. To be sure, mature native as well as some non-native plants can survive without water, yet without water many native species will look like lifeless sticks through much of the summer and fall. An irrigation cycle once every three to four weeks will keep native gardens looking their best during the dry season.
The second myth: drip irrigation is best for drought tolerants. In reality, drip can be death for natives and it is wise to use a spray system with MP rotators when irrigating drought tolerant landscapes. Overhead sprays work more effectively to mimic summer cloudbursts and water the entire soil profile in the garden.
The third myth: native plants must be planted in late fall and winter. This theory plays along with the first myth that natives can’t tolerate supplemental water. Natives can be planted nearly any time of year, with the late summer to early fall as the possible exception. But while late fall and winter are exceptionally good times to install the native plant gardens, spring and early summer are also good times to install most natives.
One other myth needs to be mentioned; native landscapes only look good in the spring. The successful native garden comes together when the client’s expectations and the skills of the designer merge. While the native or mixed native landscape may not be full of vibrant new green leaves or fields of flowers year around, the well-designed native landscape can capture the flavor of each season. A effective mix of plants will offer a new palette of subtle delights as each season passes, keeping your outdoor space charmingly natural and inviting throughout the year.
Just starting to kick the tires on a landscape project? A landscape design, whether penciled on a napkin over dinner or fully plotted and drawn by a professional, will become the first step to creating that outdoor space of your dreams. It also results in your first out-of-pocket cost. The price of a professional landscape design will be a fraction of the total project, and ultimately depends on three factors: the experience and skill of the design professional, the services offered, and the amount of drawing detail necessary to depict the installation work to be done.
First meetings with designers and landscape architects allow the client and designer to get to know each other, discuss the scope of work to be done, look at portfolios, and walk the site. This meeting usually lasts from 30 minutes to an hour or more.
As designer, I can then assess the scope of the project, decide what kind of documents will be necessary to accurately depict the project on paper, decide how it will take to complete the project, and arrive at a price. With this information, I draw up a proposal that states what work will be done, the documents included, and the overall costs. If the client agrees, then we are in business together.
How do designers and architects arrive at the exact price? Most charge by the hour and add on whatever printing charges will occur. Some simply charge by the hour with no fixed total and then bill the client as those hours accumulate. I have found most people are uncomfortable with this arrangement, so I figure my hours in advance so that I can offer a set amount for the design. This way, my clients know how much they will ultimately pay before they sign the proposal.
Ultimately designs cost anywhere from a few hundred dollars if they are uncomplicated, to several thousand for complex plans that will take many hours of work. As mentioned, the price is ultimately determined by the number of hours at the drawing board. The average design takes about 15 hours to complete, counting site meetings. At minimum, a small, uncomplicated design takes 7 to 8 hours, while complex designs on large properties may take a week or more of dedicated work to complete.
Don’t Move – Improve. This mantra from a past San Diego Home and Garden Show rings at least as true today. As a landscape designer of eleven H&G show display gardens, I stood under that ‘Don’t Move – Improve’ streaming banner in 2008. At the time, the real estate market had taken a severe hit and it did not make any sense for homeowners -- even those few thinking of upgrading -- to attempt any move from their suddenly devalued houses. Today the stock market soars, yet the slogan still applies to all of those, myself included, happy with their home but still seeking their own personal outdoor paradise.
Here in the San Diego area, staying home to enjoy our outdoor spaces makes as much or more sense as anywhere in the country. Simply, we enjoy the best weather in the country right outside the backdoor. So why not create that vacation paradise at home? Some folks want to simply add and upgrade landscape features to make it more enjoyable while others are undergoing extensive remodels. Popular hardscape features include outdoor kitchens and fireplaces, spas, sport courts, outdoor accent lighting systems, water features, rain capture devices, and outdoor media (television, sound systems, and security cameras). Softscapes need to be improved and updated too, with designer-crafted specialty landscapes (native, California-eclectic, succulents, grasses), vegetable gardens with raised beds, water-wise plants, and lawn alternatives the most popular additions. New and renovated landscapes look noticeably different from those installed in the past. The modern landscapes are invigorating and inviting, the old landscapes look tired and dated.
The change in San Diego and California to water-conserving landscapes gives more incentive to renovate. California has been blessed with substantial rains this year yet the move toward drought tolerant and native California gardens has not slowed. The past decade was one of the driest on record and governmental bodies have not let us forget that lawns and water-loving flora are no longer welcome. Reservoirs are overflowing and yet it is a good bet that water rates will climb another eight to ten percent this year. Even if you and your neighbors don’t care for any of the new looks, these landscapes translate to more money in the pocket with less to pay out to water districts.
The ‘Don’t Move – Improve’ mantra rings especially true in San Diego and throughout California, a movement that is increasing now that the local economy is thriving. If you are stuck in your home – enjoy the stay.
“Are you sitting down?” When the installation estimate arrives via the friendly landscape contractor, it’s a good idea to be resting comfortably on the sofa. Most folks simply do not have a good idea of what an outdoor project will cost. This is understandable. not only do labor or materials prices fluctuate, but it is difficult to grasp the many hidden facets that take time and resources in creating a landscape.
“I want to convert to drought tolerant plants.” This statement sounds simple but this project is often not as straight forward as it seems. Taking out a lawn and putting in drought tolerant landscaping may seems easy, but usually includes not only the cost of installing the new plants but the added price tag to remove the existing landscape along with possible equipment rentals, trucking and dump fees, grading, irrigation work, drainage installation, rock and gravel additions, soil amendments, mulches, and so on. Add delivery fees and a porta-potty to the estimate and suddenly this small project has grown tremendously in scope. Imagine the hidden complexities and resulting costs of projects with walls, patio and walkway surfaces, overheads, water elements, outdoor kitchens, and fireplaces?
I fully understand why homeowners do not realize the costs of these projects because it is sometimes difficult for me to comprehend all the costs involved, at least until the final plan is in hand and the materials and labor are calculated. As the designer, I try to educate my clients as to what to expect on installation costs, while working with budget goal that has been established. Once the design is complete, if the installation estimates exceed this budget goal then it is time to scale back the features in the landscape or possibly implement the landscape in phases. In other words, we can shoot for the dream landscape and see where we land. The good news: we do often land right around our target number. And for a fortunate few, the final cost is below the budgeted amount.
The First Step to Creating a Landscape Design
What’s the first step to develop ideas for a landscape design? Before working with a professional or going it on your own, building a landscape portfolio of ideas will help the designer visualize the look and elements that can ultimately be created. This 'idea booklet' should contain a collection of design ideas with written notes, photos, and possibly sketches.
The garden booklet does not have to be fancy but should contain favorite photos and stories from magazines and books, pictures or links to internet media, and pictures you have personally taken of landscapes that show the type of outdoor environment you want to emulate. Try to include photos and pictures from your local area, and local architectural styles along with plantscapes that thrive in your community. Regional newspapers and magazines, local garden tours and shows, and simply driving local neighborhoods are especially good sources for inspiration. Add to this the wealth of photos and information available on the internet: personal websites like mine have dozens of photos of landscape photos locales in which the designer resides (my photos are all from San Diego and its surroundings). Mix in design sites like Houzz and Pinterest and the possibilities are endless.
It may take months of casual research, but this scrapbook of landscape ideas will show others working on the project the kind of landscapes that impress you, the types of styles and features to be included, and the quality of work expected. A professional with creativity and training should welcome this extra work you have undertaken and then take those visual ideas, introduce new concepts, and make a plan that meets or even surpasses expectations. If you as the homeowner decide to become the designer, the portfolio will serve as a reminder of the intent of the concept and act as a handy resource whenever choosing materials from suppliers and when conveying ideas to the contractor. Cutting and clipping should take weeks or months, then go through your collection and select the 10 or 12 photos that convey your ideas the best. Too many photos can be confusing – so only keep the very best examples of the look you want to achieve. Add lists of materials, including plants to be included, if you have favorites already decided, and your landscape designer has clear insight into your perfect outdoor space.