In Your Own Backyard
Many of the conservation principles recommended by the
Natural Resources Conservation Service in Montana can be applied in your own
back yard. You too can promote preservation of wildlife habitat, control soil
erosion, reduce waterway sediment, conserve water and improve water quality.
Whether you have a city lot, a suburban yard or a small rural acreage you can
apply basic conservation principles that not only enhance the attractiveness of
the landscape but also help the environment.
A Pond
Water is effective in drawing wildlife to your backyard. Consider creating a
small back yard pond. A pond can be as small as 3 to 4 feet and can be built in
barrels or patio containers. You can even create ponds using tubs or large water
bowls. If you have the space, consider digging out an earthen pond using a pond
liner. Pond liners keep water from seeping into the soil. They come in a variety
of shapes, are durable and may even include built-in waterfalls. Plan for part
of your pond being at least 18 to 24 inches deep, 24 to 36 inches is even
better. Elevate the soil around the pond slightly so that excess water flows
away from the pond, not into it. Drainage from the pond should be away from the
house. If you use a pump to re-circulate the water use a filter or light the
area. Remember most aquatic plants grow better in full sunlight so less
maintenance is required if the pond is not located under trees. Landscaping
around the pond can provide habitat for frogs and birds.
A Backyard Wetland
A wetland is any area where water covers the soil or keeps the soil saturated
for at least two to three weeks during the growing season. Most wetlands are
covered with water for less than a month during the summer. A mini-wetland in
your backyard will temporarily store, filter and clean run-off water from your
roof or lawn. It will provide habitat for many interesting creatures from
butterflies to bees, salamanders to toads and for birds. Toads and tree frogs
will lay eggs and pollywogs that will mature in as little as 3 or 4 weeks. There
are also small wetland plants that grow quickly when the soil is wet in the
spring and disappear when the soil dries. Cattails, bulrushes, jewelweed, and
the cardinal flower will do well.
Composting
Composting speeds the decomposition process providing an
ideal environment for bacteria and other microorganisms. The final product is a
dark crumbly, earthy smelling material that works wonders on all kinds of soil
and provides vital nutrients to plants. Fungi, bacteria, worms, sow bugs,
nematodes and other decomposing organisms mixed with fresh grass clippings,
clover and even livestock manure (each high in nitrogen) and dried leaves and
twigs (high in carbon) are all examples of useful ingredients. Do not use
diseased plants, meat scraps (attracts animals) or dog and cat manure (can carry
disease).
Managing Nutrients
There are 20 identified nutrients required by plants. Nitrogen, phosphorus
and potassium are required in fairly large amounts. Calcium, sulfur and
magnesium are also required in large quantities. These six nutrients are
referred to as macronutrients. Testing your backyard soil for nutrients and pH
(a measure of the acid or alkaline in your soil) is important to provide your
plants with the proper nutrient balance. If you are establishing a new lawn or
landscaping, a soil test can prevent unexpected and potentially costly problems
that might occur after planting. Since pH greatly influences plant nutrients
adjusting pH will often correct nutrient problems.
Managing Pests
Yard pests include weeds (plants growing out of place), insects, diseases and
some species of wildlife. Poor plant nutrition and misuse of pesticides can
injure plants. Slugs, mites, and many species of wildlife such as rabbits, deer
and crows can be destructive. It is essential that the cause of a problem be
clearly identified before control practices are implemented. Insect damage may
seem to appear as a disease. Nutrient problems may also mimic diseases.
Herbicide damage resulting from misapplication of chemicals can also be mistaken
for other problems.
Preventing pests should be your first goal. Good sanitation will help limit
some problems. Planting resistant varieties of plants can prevent many diseases.
Rotating annual crops in a garden is a good preventive action. It is smarter to
alter the environment in favor of the plant and not the disease. Vigorous lawn
and garden plants have a higher resistance to pests. Barriers can be effective.
Fences can limit damage from rabbits. Row covers may prevent insect damage on
young vegetable plants. Netting can be applied to small fruit trees and berries
to limit damage from birds.
Many insects can be removed by hand. If there are large insects remove the
insect from the plants and drop it into a container of soapy water or vegetable
oil. It is wise to wear gloves or use tweezers. Many insects can be removed from
plants by spraying water from a hose or sprayer. Small vacuums can be used to
suck up insects.
Terracing
Terraces can actually create mini-gardens in your backyard. On steep slopes
terracing can make planting a garden possible. Terraces prevent erosion by
shortening the long slope into a series of shorter, more level steps. This
allows heavy rains to soak into the soil rather than run off and cause erosion.
Treated wood is often used to create terraces. Railroad ties, landscaping
timbers – these types of treated woods will last for years. Other materials for
terracing can be bricks, rocks, concrete blocks or other types of masonry.
Tree Planting
Trees in your backyard can be home to many different
types of wildlife. Proper study of the selection of trees is important.
Important questions to ask before planting trees:
- What purpose will the tree serve?
- Is the species appropriate for your area?
- How big will the tree get?
- What is the average life expectancy of the tree?
- Does it have a particular ornamental value such as leaf color, flowers
or fruit?
- Is it particularly susceptible to any particular insect or
disease?
- How common is this species in your neighborhood or town?
- Is the tree
deciduous or evergreen?
Check with local authorities about any regulations regarding placement of
trees. Consider the tree’s ultimate size. When the tree nears maturity will it
be too near the house or other structures?
Wildlife Habitat
Habitat is a combination of food, water, shelter and space
arranged to meet the needs of wildlife. Even a small yard can be landscaped to
attract birds, butterflies, beneficial insects and small animals. Trees, shrubs
and other plants can provide shelter and food for wildlife. To create a wildlife
habitat:
- Identify all existing plants.
- Make a sketch of your yard including all existing plants, buildings,
utilities and pathways.
- Add trees, shrubs, flowers and groundcover to your plan.
- Plant a variety of trees first.
- Use smaller shade-tolerant understory trees and shrubs to fill-in.
- Fill in with smaller shade tolerant understory trees and shrubs.
- Flowering annuals and perennials add color to a yard and can be added at
anytime to attract birds and butterflies. If your yard is large consider
using part of it for tall native grasses and native wildflowers.
- Avoid straight lines and perfect symmetry. Natural habitat has curves
and clumps of vegetation
Complete and detailed information on adapting conservation practices to your
backyard can be obtained by visiting
the following pages on the National NRCS Web site:
Last Modified:
07/02/2009
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