Lakescaping for Wildlife and Water Quality
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Transcript Lakescaping for Wildlife and Water Quality
LAKESCAPING FOR
WILDLIFE AND WATER
QUALITY
Lakescaping
Definition
Landscaping in areas that are lake front
properties
Affects of Managing Lakeshore
Fisheries
Wildlife
Non-native plants and wildlife control
Water quality
Use of native plants
Landscape design
Forest management
Aquatic plants management
Management of swimming beaches
Watershed management
Lawn and garden management
Control of shoreline erosion
Involvement in Shoreline Activity
Local
County
State
Federal
Zoning regulations, laws, and permits
Topics
Life at the water’s edge
The lake ecosystem
Solving lakeshore problems with buffer zones
Designing lakeshore landscapes
Site preparation and plant installation
Maintenance
Shoreline stabilization
Good stewardship practice
Lakescaping examples
Life at the Water’s Edge
Buffer Zone-extends 25 to 100ft above shoreline
The Lake Ecosystem
Watershed
Lake
River
Stream
Wetlands
Lakeshore is one of the most biological diverse
natural communities
Interaction between
• Soil
• Water
• Air
Long term stability and water quality
Vegetation Profile
Habitat
Nesting
& Nursery area
Cover
Wildlife
Aquatic
Feeding
Food web
Lake Chemistry
Cycles
Biological
Chemical
• Phosphorus-limiting factor
• Oxygen
Atmosphere
Aquatic plants
Physical
• Water transparency
Interdependent
• When one changes it affects the others
Solving Lakeshore Problems with
Buffer Zones
Problems
with groomed lakeshore
Erosion and sedimentation
Sandy beach maintenance
Excessive plant growth and algal blooms
Loss of wildlife habitat
Nuisance animals
Loss of leisure time
Buffer Zone
Definition
Is a natural strip of vegetation along at least 75% of a
property frontage
Vegetation used to create a buffer zone
Native trees
Shrubs
Wildflowers (forbs)
Grasses
Sedges on land
Emergent, floating and submergent aquatic plants
Designing Lakeshore Landscape
Consideration
Climate
Water
Soil
Plants
Animals
Lakescaping Vs. Landscaping
Differences
Lakescaping
• First assesses the growing environment
• Then selects plants to grow in that conditions
• Preference to native plants
Thrive in specific soils, moisture, and light conditions
Do not require supplemental water, fertilizer, pesticides or
excessive labor
Landscaping
• First selects a plant for color, fragrance, or characteristic
• Then alters growing environment
Needs fertilizer, pesticides and supplemental water
Steps
Develop
a plant list
Consider you needs and desires
Draw a base map
Create space by designing outdoor rooms
Design specific plantings
Developing a plant list
Native
landscaping in area
Properties
Soil – sandy, rocky, mucky, etc
Light conditions – full sun, part sun, or shady
Moisture
Slope
Take
photo of other areas for ideas
Considering your Needs and Wants
What
Site inventory
What
do you need in your landscape
Utility requirements
What
are the characteristics of your site
do you want in your landscape
Recreation desired
What
can you do to improve the
environment and water quality
Drawing a Base Map
Draw
you property
Measure dimensions
Buildings- windows and doors
Driveways and walkways
Landscape
Plot
all measurement on large sheet of
graph paper
Suggested scale 1”=4’, 1”=8’, or 1”=16’
Creating Space by Designing
Outdoor Rooms
Outdoor room – is an area in you landscape that
accommodates your activities
Create with wall of
The Floor being
Trees
Shrubs
Wildflowers
Fence or other structure
Lawn
Patio or Deck
Consider ceiling
An Outdoor Room
Consult
State natural resources agency (DEQ)
Minimum requirements
• Buffer zone
• Permits
Michigan’s wetland regulatory program
• Wetland Protection Act
• Clean Water Act
Permit Standards
• Public Interest Test
• Acceptable Disruption to Aquatic Resource Test
• Wetland Dependency / Alternatives Analysis Test
Common Law
Local Regulations
Laws
Soil
Erosion and Sedimentation Control
Subdivision Control Act
Michigan Environmental Protection Act
Michigan Endangered Species Act
Flood Plain Regulatory Act
Inland Waters
Shorelands Protection and Management
Sand Dunes Protection and Management
Designing Specific Planting
Aquatic Buffer Zone
Emergent plants
Submerged plants
Floating plants
• Absorb wave energy, hold fine sediments in place, and
provide food and shelter for many fish and wildlife species
Upland Buffer Zone
Herbaceous plantings
Woody Plantings
• Protects the lake by filtering nutrients, leaves, and holds the
bank soils in place
Emergent Plants
Grow in large
colonies
Once established will
spread
Establish 2 to 3
species in large
groups
Grasses
Sedges
Forbs
Will move to where
they are best suited
Arrange Grasses
Inter-planted with
wildflowers
Herbaceous
Low-growing,
non-woody, leafy, ground
layer plant
Sedges – triangular stem grass-like plants
Grasses
Wildflowers
• Plant grass and sedges approximately 3ft between
individual plants
• Place wildflowers between the space of grasses
and sedges
Woody
Trees and shrubs
Shrubs
• Space 6ft between each shrub
• Do not place any close then 2ft from grasses and sedges
Shrubs can be planted right up to lakes edge without
obscuring view
Design a filter or framed view
• Add trees where need if desired
Make sure you take in consider shade tolerance
species for planting if using trees
Budget
Money and
Time by
Planting in
Intervals
Lakeshore Transformation 1
Lakeshore Transformation 2
Lakeshore Transformation 3
Site Preparation & Plant Installation
Sourced
of Native Plants
Nurseries
Contract Growers
Diggings from the wild
Rescue plants from the blade of bulldozers
Propagation of seeds
Cuttings
Rootstock
Planting
Costs
Nurseries
Rules
Purchase local-origin plants from local
nurseries
• Not more then 200 miles away
Make sure plants bought are not collected
from the wild
Contract Growing
Order
them 3 to 6 months in advance
Necessary for large quantities
Typically half-down payment is required
Investment is worth the timely delivery of
the plants you desire
Digging From the Wild
Digging
is destructive
Robbing plants of their natural beauty
Opens soil
• Creating a seed bed for invasive weeds
Reduces reproductive potential
Digging
some plants is illegal
Transplants are difficult to establish
Do collect seeds and propagate
Seed collect is illegal on public property
Rescuing Plants from the Blade of
the Bulldozer
Thousands of native plants are destroyed each
year by construction
Permission to harvest is required
Must plant in a bed immediately
Best dug in the spring or fall, when cool
In mid summer
• Cut aboveground stems in half to reduce the amount of leaf
surface that loses water
• Keep transplants out of the sun after digging
• Keep exposed roots wet
Aquatic plants need DNR permits
Propagation from Seed
Collect
seed in the summer and fall
Propagate wildflower and grasses indoors
over the winter
Obtain permission from appropriate
agencies to collect seeds on state land or
from landowner on private property
Cuttings
Lakeshore
shrubs
Propagated from twig cuttings
• Taken in spring
• Before leaving
Examples
• Willows
• Red-osier dogwood
Rootstock
Portions
of the root system without stems
and leaves
Purchase fewer plants with larger sizes
Clean of seed and plant fragments
So as not to introduce invasive species
Planting Costs
Wildflower and grass plugs 6-12 plants
Woody bare-root plant in spring
$40 per 1000ft²
Small live plants -- $600 per 1000ft²
Prairie kits
$8 per shrub and trees
Wet-meadow seed mix
$1 a plant
$225 per 1000ft²
Prairie grasses and wildflowers large areas
$1700 to $10,000 per acre
Turf vs. Prairie
Purple Loosestrife
Common
Buckthorn
Site Preparation
Crown
Vetch
Eliminate invasive weeds
Reed canary grass, purple loosestrife, crown
vetch, and common buckthorn
• Takes time and persistence
Reed Canary Grass
Site Preparation
Eliminate turf
Organic herbicides – scythe or superfast weed killer
• Require permit from DEQ to apple herbicide
• 10 to 14 days for sod to die
• Spot spray for at least to 2 day before planting
Remove sod with gas-powered sod cutter
• Labor intensive
Smother lawn
• black polyethylene plastic, old carpet shower curtains, or
layer of newspaper or cardboard
• Takes all growing season – 5 to 6 months
Site Preparation
Soil
preparation
Live plants
• Elimination sod and invasive plant for
• Nothing else for native plants
Planting Tips
Keep planting affordable
Divide master plan into small sections and plant over 5 to 6 year
period
Plant emergent and floating plants in the spring-when
water levels are low
Label plants
Cut a thin slice into root mass to simulate growth
Soak containerized plants before taking them out to plant
Installing
Wide but not deep hole
Create a mound of soil
Dig wide enough to speed roots
Planting Tips
Bare-roots
Wash roots
Plant before they leaf out and temp. moderate
Cover with damp straw, compost, soil or wet burlap
Avoid burying plants too deep or to shallow
After planting water thoroughly
Planting in lake need to be anchored to prevent wash
away
Exception to the rule of not adding soil amendments
Shady upland
• 3 to 6 inches of compost or manure
Seeding Tips
Within 15ft of lakeshore do not seed use living
plants – soil erosion
Above 15ft seed and use cover crop of rye, oats,
or mixed seed
On shallow slopes and flat grades place a light
application of straw – prevent erosion
Keep new seedings moist
Most perennial species are slow to establish –
have patience
Planting are difficult to differ from weeds – learn
to identify native plant seedlings
The “No Planting” Technique
Mowing and competition keep native plant from
growing
Stop mowing up to lake shore
Above 15ft kill lawn with herbicide-next to native
plants
• Kill grass 5ft to 10ft at a time
Allowing for native plant to take over
This will not work in areas with invasive species
Buckthorn, reed canary grass, crown vetch, and
smooth brome
Mulching
Prevent
soil erosion
Keeps weed from germinating
Holds in moisture
Maintenance
Maintaining Aquatic
plants
Maintaining Onshore plantings
First season
Second season
Long term maintenance – 3 years and beyond
Replacement
Maintaining Aquatic Plants
The
trick is getting them established not
long-term maintenance
Secure plants
Replant and anchor if uprooted or washed
away
Some species will come back on their own
Maintaining Onshore Plantings
First season
Benefit from supplemental watering
• Need 1in of water per week
Keep weeds out
• Once every two weeks
Look out for invasive species
• Pull out will young
Use mulch
Do not fertilize
Do not use insecticides and fungicides
Maintaining Onshore Plantings
Second
season
Water only during drought periods
Scout for weeds once every three weeks
• Dig out the roots of unwanted trees
In spring cut back dried herbaceous
vegetation
In fall leave dried vegetation
Maintaining Onshore Plantings
Long-term
maintenance (+3years)
Beginning of each season cut back dried
vegetation
Scout for weeds once a month
No watering is necessary
Leave dried vegetation standing in fall
Replacement
A few
plants will not make it through the
first year
In large gaps replant quickly – erosion
A continuous vegetative cover is the goal
Expect your lakeshore planting to change
over time
Enjoy
Shoreline Stabilization
Bioengineering
Stabilizes bank
Uses living materials
• Creates habitat
• Self repairing
cheaper
Methods Below Normal Water Line
– breaking devices
Plant – anchoring methods
Wave
Methods above Normal Water Line
Slop preparation
Cut back to get 2:1 (horizontal to vertical) slope
Erosion – control fabrics
Revetments
Rock Riprap
Wattles
Live stakes
Willow Post
Brush Layers
Brush Mattresses
Revetments
Rock Riprap
Wattles
Live stakes
Willow Post
Brush Layers
Brush Mattresses
Vegetation
Ice Action
Depends on
Wind direction
Ice thickness
Lake level
Other factors
Land ridge
Leave in place
• Filters runoff from the yard
• Covered in vegetation – removal will expose the shoreline to
erosion
Cost Estimates
Good Stewardship Practices
IT ALL RUNS
DOWN HILL
Storm drains
Gullies
Swales
Tiles
Ditches
Use
buffer strips
Maintaining a Vigorous and
Environmentally Sound Lawn
Planning
Soil
preparation for seeding or sodding
Seeding
Watering
Mowing
Fertilizing
Weed and insect control
Planning
Design
a smaller lawn to reduce overall
maintenance
Replace unnecessary lawn areas with
shrub borders or herbaceous native
plantings
Consider planting native ground covers
that tolerate the adverse growing
conditions found in these spots
Maintaining a Vigorous and
Environmentally Sound Lawn
Planning
Soil
preparation for seeding or sodding
Seeding
Watering
Mowing
Fertilizing
Weed and insect control
Soil preparation for seeding or
Sodding
Soil
test
Soil type, pH, and nutrients
Loosen
soil before seeding or sodding
Till in compacted upland soils
Use aerator in compacted established
lawn once a year in mid-spring or in the
fall after Labor Day
Seeding
Select
low-maintenance turf grasses
Read labels on seed packages carefully to
learn what they contain
Do not buy cheap grass seed
You get what you pay for
Watering
Encourage deep rooting by watering seldom but
thoroughly
Actively growing turf requires 1in of water per
week
To survive hot, dry weather, lawn grasses
naturally go into a state of dormancy
During severe drought, water dormant grass ¼
to ½ in every two to three weeks to keep crowns
from dehydrating beyond the point of recovery
Mowing
Mow
high
Mow frequently
Keep lawn mower blades sharp
Increase mowing height by ½ to 1in in
midsummer
For small lawns consider using a manual,
nonmotorized mower
Sweep up grass clippings blown onto
pavement
Fertilizing
Leave grass clippings on the lawn
Low-maintenance lawn need just one application of
fertilizer per year applies in the early fall
Use organic fertilizers
Use a mulching mower
Milorganite, Ringers, synthetic organics (Nitroform, Par-EX)
Sweep adjacent paved surfaces after applying fertilizer
Water lawn after applying fertilizer
Have soils test for lack of phosphorus
Don’t use if not needed
Weed and insect control
Insecticides are seldom needed for grass management
When needed us a broadleaf herbicides for weed control
in the fall
In small yard pull weeds by hand
Spot treat individually with ready-to-use sprays
Read and adhere to labels on pesticides
Maintain a healthy lawn
Weeds will not be able to establish
Historically, lawns were composed of a variety of
grasses and broadleaf plants
Consider going back to a more diverse community of plants with
in your lawn
Managing Invasive Non-Native
Plants
Learn the difference between non-native and native plants
Native
• Plants or species that have originated in an area and continue to grow in
their ecological niche
• Thrive because they are well adapted to the environment
Non-Native
• Move or carried here through an unnatural process
• New location devoid of competition and predators
Purple loosestrife
Eurasian water milfoil
Reed canary grass
Curly-leaf pondweed
Yellow water Iris
Flowering rush
European frog-bit
Hydrilla
Ornamental water Lilies
Water chestnut
Leaf Cleanup
Rake
leaves soon after falling
Rain Gutters
Directed
onto the lawn
Detergents
May contain phosphorus
Use ones without phosphorus
Do not bath in lake
Do not wash pets in lake
Do not wash car on property or park on lawn
while washing
Wash pollutants in to lake
•
•
•
•
Soil
Nutrients
Hydrocarbons
gasoline
Septic System Maintenance
Make
sure it is properly maintained
Pump it when it needs pumping
Use a knowledgeable contractor
Left
on maintained will cause the septic to
fail
Public health problem and violates local laws
Do
not dump chemicals down sink or toilet
Will kill good bacteria
Do
not use a garbage disposal
Pet Management
Contribute
to excess nutrients
Health hazard
Clean up after pet as soon as possible
Keep cats inside
Train dogs to not chase wildlife or restrain
them
Mosquitoes
Tall grass does not cause a mosquito problems
Need mosquitoes standing water
Remove clogged rain gutters, tire swings, whiskey
barrel planters, neglected bird paths, and old pails
Un-mowed area near water increase the
predators of mosquitoes
Plant repentant plant
Citronella, chamomile, basil, evening primrose,
peppermint, comfrey, cloves, garlic, and thistle
Put up bat houses
Enhancing Lakeshore Habitat
Nest boxes
Purple martin
Tree swallow
Eastern bluebird
House wren black-capped chickadee
Barred owl
Screech-owl
Wood duck
Hooded merganser squirrel
Common goldeneye
Common merganser
Enhancing Lakeshore Habitat
Snag Management
Snag is a dead tree either fallen or standing
Habitat
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Flickers and Woodpeckers--downy, hariy, red-bellied, and pileated
Red, gray, and fox squirrels
Wood ducks
Great crested flycatcher, Tree swallow, Eastern bluebirds, House
wrens and Black-capped chickadees
White breasted nuthatches, Brown creeper, and Eastern kingbirds
Bald eagles and Osprey
Salamanders
Snakes
Insects
Turtles
Ducks
Eastern phoebes, purple martins, and belted kingfishers
Lakescaping Examples
Fish
Lake
Thank You!
Lakescaping Examples
Bush
Lake
Lakescaping Examples
Eagle
Lake
Lakescaping Examples
Gervais
Lake
Lakescaping Examples
Big
Sandy Lake
Lakescaping Examples
Big
Marine Lake