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Conservation plants, as the name implies, are plants
that are used in conservation projects.
Different types of conservation projects may require a
different assortment of plant materials.
Whether the project is wetland mitigation, riparian buffer strip
installation, reforestation, windbreaks, or upland soil stabilization,
there are suitable species available.
These plants differ from ornamental plants in several important
ways:
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Species – Native plant species are usually preferred in
conservation projects. They
are better adapted to survive and grow in their native environment.
Non-native species are sometimes used in conservation plantings
where site conditions limit the number of native species available.
Whether using native or non-native species, it is important to
ensure that they are not be invasive.
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Adaptability – A good conservation plant is often one that
is broadly adaptable to a wide range of environmental conditions such as
sunlight, soil moisture, soil-type, and temperature.
Some species are more suited to a given site than others; however,
so it is important to know the site and the characteristics of the
species.
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Site Maintenance – Many conservation projects do not allow
for much maintenance. That
means that weed control, herbivore protection and supplemental irrigation
will be minimal. A conservation
plant must be vigorous and adaptable enough to survive under these
conditions.
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Cost – Large conservation projects can require large
volumes of plant materials. It
is important that the cost of conservation plants be kept low and not
become cost-prohibitive. That
does not mean that cheapest is best though.
An overriding consideration is always quality.
Plant acquisition costs are relatively minor in comparison to the
total cost of implementing a project.
It would not be wise to risk the success of project for the sake of
saving a few dollars on plants.
Nurseries have become specialized, like so much else
in this world. There are
ornamental nurseries that produce ornamental plants, forest nurseries
providing forestry seedlings and conservation nurseries growing
conservation plants. While
there is overlap between these types of nurseries, it is important to know
what types of plant materials are required.
Plant species, stock types, and seed zones are important in
establishing conservation projects.
Please contact the Skagit Conservation District at
360-428-4313 to receive help with conservation planning. |