Why a Sustainable Landscape?
Sustainable Landscaping is a well designed landscape package. We
use plant material that will thrive under your site specific conditions,
without too much maintenance, water or chemical input. The plants
selected should not depend on additional watering or require excessive
pruning and fertilizers. We also incorporate impervious surfaces
for hardscape by recycling concrete, nutshells and other pre-used
materials. This will minimize the impact on the environment, as
well as on your maintenance budget.
Right Plant, Right Place
I am especially careful with plant choice and placement, for both
exposure and size considerations. Planting too close to a structure
will create a constant maintenance requirement, and so will plants
that are installed too close to each other.
For example, planting a Viburnum hedge under a window will not work. These plants can reach 18 to 25 feet, if left alone. So trying to keep them under 3 feet will have a very negative impact on the plant, along with a constant maintenance requirement, which will result in a high maintenance budget and increased plant health issues.
Choosing the right plant for the specific area eliminates these problems. Your garden will enjoy better health, and have less impact on the environment.
Leaving trees and shrubs in their natural forms reduces stress to the plants and, therefore, lessens their need for water. Keeping weeds, insects, and diseases under control reduces the competition and stress to plants that increase their water demands.
Soil is Alive!
I examine soil conditions before plant material is considered. Lack
of organic matter results in a low water retention, and fertilizer
will not bind and therefore wash out and end up in the water table,
causing pollution in the process while the plants don't have a
chance to absorb any of the much needed nutrients. The addition
of compost to soils before planting is something that is often
overlooked, but it is the foundation of a good landscape.
Mulch, Mulch and more Mulch
Use mulch to conserve soil moisture. Organic mulches help retain
moisture so there is less need to water. They also recycle plant
materials that might otherwise end up in the landfill. In addition,
mulches control annual weeds that compete with desired plants for
water. Organic mulches improve soil structure as they decompose
and moderate the soil temperature, two factors that also help plants
use water efficiently.
Biodiversity
Planting a variety of plants as opposed to planting large areas of
the same variety will reduce the effects of pest and diseases and
therefore reduce the needs for extra maintenance and minimize your
landscape’s impact on the environment. I also like to use plant
communities in my designs, plants which grow together in nature
with similar needs.
Pass on the Grass!
The reduction of lawn areas, especially St. Augustine turf, will
reduce the need for excessive irrigation, fertilization, weed and
pest control. The average maintenance of one acre of turf is +/-
$2950.00 per year. Ground covers and larger plant beds are excellent
and colorful alternatives. Pollution by lawn maintenance equipment
also has a serious effect on the environment, especially two-cycle
equipment. The average use of lawn chemicals per acre is 10x more
than farmers use on their land. 60-70 million birds are killed
each year, due to pesticides. And beneficial insects are targeted
as well, with every pesticide application.
Ask me about replacing your existing thirsty lawn with no-mow native blend grass which requires water once a week or less.
Proper mowing of the lawn helps to conserve moisture. Mowing at the proper height (do not remove more than one third of the grass at any one mowing) allows the grass to develop deeper roots that are more efficient in using soil moisture, and reduces annual weeds.
Proper Irrigation
A professional irrigation system that is designed, installed and
maintained by a qualified landscape contractor will save you headaches,
water, time and money. It is the key to success or failure of your
landscape.
Avoid watering by hand, it often wastes water as there is excess runoff, and water does not penetrate beyond the top 1 inch of soil. This irrigation practice harms plants by forcing root growth too close to the surface.
Early morning watering minimizes water loss through excessive evaporation.
Hydrozoning
Grouping plants by water requirements is one way to guard against
overwatering some plants and under watering others. Limit plants
with high water demands to small areas that can be watered efficiently.
Design grass areas to make watering easier. Long narrow areas and small, odd shapes are hard to water efficiently. Avoid turf in the strip between the sidewalk and the road; most irrigation water will land on the paved surfaces and run off.
Pervious Surfaces
Using hardscape elements which allow water to flow through helps
filter out chemicals, silt, and a host of other pollutants. Instead
of running directly into creeks and rivers, residential overflows
percolate through the soil to purify before entering the watershed
and perhaps even replenishing the groundwater tables. Ask me about
what pervious surfaces are right for your project.
What is Water Wise?
Same as Sustainable! Water Wise landscape design works with nature
and natural forces such as rainfall to create a beautiful, livable
landscape, while using less water.
Reducing water needs of your landscape requires careful observation, planning, and common sense. Steps include:
Choosing
the best design and plants
Soil
preparation
Proper
irrigation for efficient water use
Water Wise landscaping is also known as xeriscaping.
The word is a combination of the prefix xero- or xer- meaning dry
or dryness and the suffix -scape meaning scene or view.