Dirt Cheap Landscaping Maintenance

Introduction to OLCOrganic Land Care:

lawns, gardens and landscapes

 

First, Do No Harm

Every land use decision we make will have a positive or negative effect on the land in our care. Strive to understand and preserve existing elements that benefit the whole ecosystem––indigenous plants and soils, wildlife corridors and habitat, riparian buffers and watershed drainage, mature trees and shrubs. Minimize use of inputs that impact existing local ecosystems, such as fertilizer and water, and avoid adding any toxic materials to the land in your care.

 

Every Yard Makes a Difference

Keep pesticides off your lawn and gardens

Using only non-toxic materials on your property reduces the health risk to yourself, your family, your neighbors and your local environment.

 

Why Organic?

Use non-synthetic fertilizers from natural sources

Synthetic fertilizers are made in a chemical process that uses fossil fuel and contributes to global warming.

Use of synthetic nitrogen fertilizer greatly increase the amount of nitrogen entering the global nitrogen cycle which has a serious negative impact on the organization and functioning of the world's ecosystems, including accelerating the loss of biological diversity and decline of coastal marine ecosystems and fisheries. Visit www.epa.gov/watertrain/nitrogen.html for more information.

The use of synthetic phosphorus fertilizers has its own set of problems, in particular its contribution to the eutrophication of fresh water lakes and ponds, and the limited global supply of phosphate rock.

For more information, visit http://phosphorusfutures.net

 

Reduce water use

In many cities in the US, 50% of the drinking water goes to lawns and landscapes. Over 75% of our rivers are flow stressed because of water withdrawals for these residential uses.

 

Remove invasive plants

Invasive plants grow quickly and spread easily and often reduce the biodiversity of whole ecosystems. Learn about invasive plants, how to avoid spreading them, and how to remove them from your own property.

In the U.S., a good place to start is at the National Invasive Species Information Center, www.invasivespeciesinfo.gov

 

Home gardening with native plants

Native plants are site adapted and usually require little to no watering, fertilizing or pesticides. Stunning gardens can be made from entirely native plants. Since native plants are, well, native, it's best to find a local conservation group who works with natives. Native Plant Societies in the US and Canada: http://www.newfs.org/publications-and-media/resources/nps.html

 

Make and use compost

Compost has many advantages as a soil amendment and it is less likely to cause pollution of the local and regional environment than fertilizers, even organic ones.

Incorporating compost improves turf, shrub and shade tree performance in marginal or poor soils.

Good quality compost improves soil structure, reduces runoff and compaction, enhances biodiversity, increases water and nutrient retention, increases microbial activity, supplies nutrients, helps suppress and prevent plant diseases, detoxifies certain pesticides, and inactivates and kills potential human pathogens.

 

The benefits to the plants are:

• improved establishment of turf, ornamentals and shade trees;

• improved color;

• increased root growth;

• and reduced need for fertilizer, pesticides, and irrigation.

• To learn more about compost, you can start at EPA's site: http://www.epa.gov/osw/conserve/rrr/composting/

 

Test your soil

If you want your property to look its best, to save money, and to protect the environment even more, do an easy soil test before you apply anything at all. A soil testing lab will be help you figure out how much of which fertilizers and nutrients to apply for optimum results.Increase biodiversity

 

Biodiversity is the key to a healthy ecosystem on any scale, from backyard to global. Biodiversity increases the stability of ecosystems, reduces the need for intervention, and makes them, from an aesthetic viewpoint, much more interesting. The earth is currently losing species at a rate that rivals mass extinctions in our geologic record. You can use the American Museum of Natural History's site as a starting point to read about why biodiversity is important, http://cbc.amnh.org/.

You can look at the National Wildlife Federation site to learn how to increase biodiversity in your own back yard.

 

If you have a lawn...Mow high, 3"-4"; leave grass clippings on lawn; water infrequently, if at all; encourage a bit of white clover; and fertilize with compost and overseed bares spots in fall and early spring. See more 

 

 

Our love affair with this landscape is not insignificant. Each year over 382,850 acres of land are converted into lawns in North America. In fact, turf grasses now cover an area about the size of the New England states in the U.S., and 75% of that is in residential lawns. Consumer interest in sustainability stems from growing concern about the environment, and public health issues for kids and pets associated with the use of chemicals on lawns. Unsustainable landscaping practices include those that result in excess nutrients and pesticides from fertilizers either washing off lawns and garden landscapes and getting into our streams and rivers and, ultimately, leaching through the soil and making it to the ocean via groundwater. Nitrogen is easily dissolved in water and once transported to our rivers the excess can lead to low dissolved oxygen, fish kills, an over abundance of problematic species, such as algae blooms, and the loss of sea grasses that support important animal species.Unfortunately, this condition, known as hypoxia, is not unique to Oregon: over 300 U.S. coastal water bodies now experience stressful or lethal oxygen levels that threaten commercial and recreational fisherie. In fact, hypoxic events have increased nearly 30-fold since 1960.Significant efforts are being made to address the environmental and economic impacts of too much nitrogen getting into rivers. Sustainable landscaping represents an exciting growth opportunity within the green industry that provides both economic and environmental incentives.