Showing posts with label Landscaping. Show all posts
Showing posts with label Landscaping. Show all posts

Sunday, 25 March 2012

Make your landscaping butterfly-friendly

Attract beautiful and beneficial butterflies to your yard and garden!
by Networx.com
Butterfly in a garden 
There is something magical about butterflies as they flit from flower to flower in the garden. These winged beauties are not only stunning to watch but they also serve an important role as pollinators, spreading pollen from flower to flower,  leading  to fertilization and ultimately seed production. The activities of butterflies and other pollinators, like hummingbirds and bees, help to ensure that various plant species multiply and persist. 
 
By growing certain combinations of plants and providing the right setting, you can attract butterflies and other welcome pollinators to your garden. Here are some tips for attracting butterflies.
 
1.   Certain butterflies will only lay their eggs on specific plants. Find out what types of butterflies are in your area. This can be done through observation or by utilizing field guides.
 
2.   You will need to plant both host and nectar plants. Host plants provide larval food for caterpillars and a place for them to lay their eggs. Once the caterpillars become butterflies, nectar plants are an important food source. If you grow herbs for cooking, plant a few extra for the butterflies. 
 
3.   Situate your butterfly garden in a location that receives 4-6 hours of direct sun. 
 
4.   Provide a source of shallow water (puddles are great), warm flat rocks for butterflies to sun on and some protection from strong winds. Shrubs are a good way to provide the necessary shelter. 
 
5.   Avoid using chemical pesticides which  kill both bad and good bugs, including caterpillars. 
 
6.   Select a range of plants so that you will have blooms from spring until fall. This will maximize the opportunity to attract butterflies. 
 
Below is a partial list of both host and nectar plants to attract and feed butterflies. Be sure to check with your local native plant society to find out the best natives for attracting butterflies.
 
Herbs
Fennel – Both the green and bronze are hosts for Black Swallowtails.
Parsley – A host for Black Swallowtails.
Basil – Provides nectar.
Dill – Is both a host plant and a source of nectar.
 
Annuals
Cosmos – A nectar source for the Painted Lady.
Hollyhock – A nectar source for the American Painted Lady.
Pansies – A nectar source for the Yellow Sulfur.
Salvia species – A host plant for many different butterflies.
Sunflowers – A larval source for the Painted Lady.
Verbena species – A nectar source for the Checkered Skipper.
Zinnia species – A nectar source for the Western Tiger Swallowtail.
 
Perennials
Asclepias species – Butterfly weed is both a host plant and a source of nectar for Monarchs.
Aster species – A nectar source for Black Swallowtails.
Echinacea species and cultivars – Coneflower is a nectar source for the Common Wood Nymph.
Eupatorium purpureum – Joepye weed is a nectar source for Giant Swallowtails.
 
Shrubs and Trees
Asimina triloba – Pawpaw is a host for the Zebra Swallowtail.
Buddleia davidii – The butterfly bush is a nectar source for the Black Swallowtail and Monarchs.
Fraxinus pennsylvanica – The green ash is a larval source for two types of Swallowtails.
Lindera benzoin – The spicebush is a host for Spicebush Swallowtails.
Populus tremuloides – Quaking aspen is a host for Mourning Cloaks.
Prunus serotina – Black cherry is a host for the Tiger Swallowtail.
Salix species – Willow is a host for the Red Spotted Purple.
Prunus virginiana – Chokecherry is a host for the Western Tiger Swallowtail. 

Monday, 12 March 2012

"After the Storm" Stormwater Pollution Solutions


Residential

Recycle or properly dispose of household products that contain chemicals, such as insecticides, pesticides, paint, solvents, and used motor oil and other auto fluids. Don't pour them onto the ground or into storm drains.

Lawn Care

fertilizingExcess fertilizers and pesticides applied to lawns and gardens wash off and pollute streams. In addition, yard clippings and leaves can wash into storm drains and contribute nutrients and organic matter to streams.
  • Don't overwater your lawn. Consider using a soaker hose instead of a sprinkler.
  • Use pesticides and fertilizers sparingly. When use is necessary, use these chemicals in the recommended amounts. Use organic mulch or safer pest control methods whenever possible.
  • Compost or mulch yard waste. Don't leave it in the street or sweep it into storm drains or streams.
  • Cover piles of dirt or mulch being used in landscaping projects.

Septic Systems

septic
Leaking and poorly maintained septic systems release nutrients and pathogens (bacteria and viruses) that can be picked up by stormwater and discharged into nearby waterbodies. Pathogens can cause public health problems and environmental concerns.
  • Inspect your system every 3 years and pump your tank as necessary (every 3 to 5 years).
  • Don't dispose of household hazardous waste in sinks or toilets.

Auto Care

carwashWashing your car and degreasing auto parts at home can send detergents and other contaminants through the storm sewer system. Dumping automotive fluids into storm drains has the same result as dumping the materials directly into a waterbody.
  • Use a commercial car wash that treats or recycles its wastewater, or wash your car on your yard so the water infiltrates into the ground.
  • Repair leaks and dispose of used auto fluids and batteries at designated drop-off or recycling locations.

Pet Waste

petwaste
Pet waste can be a major source of bacteria and excess nutrients in local waters.
  • When walking your pet, remember to pick up the waste and dispose of it properly. Flushing pet waste is the best disposal method. Leaving pet waste on the ground increases public health risks by allowing harmful bacteria and nutrients to wash into the storm drain and eventually into local waterbodies.
Education is essential to changing people's behavior. Signs and markers near storm drains warn residents that pollutants entering the drains will be carried untreated into a local waterbody.

Residential Landscaping

Permeable Pavement—Traditional concrete and asphalt don't allow water to soak into the ground. Instead these surfaces rely on storm drains to divert unwanted water. Permeable pavement systems allow rain and snowmelt to soak through, decreasing stormwater runoff.
Rain Barrels—You can collect rainwater from rooftops in mosquito-proof containers. The water can be used later on lawn or garden areas.
raingardenRain Gardens and Grassy Swales—Specially designed areas planted with native plants can provide natural places for rainwater to collect and soak into the ground. Rain from rooftop areas or paved areas can be diverted into these areas rather than into storm drains.
Vegetated Filter Strips—Filter strips are areas of native grass or plants created along roadways or streams. They trap the pollutants stormwater picks up as it flows across driveways and streets.

Commercial

Dirt, oil, and debris that collect in parking lots and paved areas can be washed into the storm sewer system and eventually enter local waterbodies.storefronts
  • Sweep up litter and debris from sidewalks, driveways and parking lots, especially around storm drains.
  • Cover grease storage and dumpsters and keep them clean to avoid leaks.
  • Report any chemical spill to the local hazardous waste cleanup team. They'll know the best way to keep spills from harming the environment.

Construction

good-silt-fence
Erosion controls that aren't maintained can cause excessive amounts of sediment and debris to be carried into the stormwater system. Construction vehicles can leak fuel, oil, and other harmful fluids that can be picked up by stormwater and deposited into local waterbodies.
  • Divert stormwater away from disturbed or exposed areas of the construction site.
  • Install silt fences, vehicle mud removal areas, vegetative cover, and other sediment and erosion controls and properly maintain them, especially after rainstorms.
  • Prevent soil erosion by minimizing disturbed areas during construction projects, and seed and mulch bare areas as soon as possible.

Agriculture

cowsonbridgeLack of vegetation on streambanks can lead to erosion. Overgrazed pastures can also contribute excessive amounts of sediment to local waterbodies. Excess fertilizers and pesticides can poison aquatic animals and lead to destructive algae blooms. Livestock in streams can contaminate waterways with bacteria, making them unsafe for human contact.
  • Keep livestock away from streambanks and provide them a water source away from waterbodies.
  • Store and apply manure away from waterbodies and in accordance with a nutrient management plan.
  • Vegetate riparian areas along waterways.
  • Rotate animal grazing to prevent soil erosion in fields.
  • Apply fertilizers and pesticides according to label instructions to save money and minimize pollution.

Forestry

Improperly managed logging operations can result in erosion and sedimentation.
happy-forest
Conduct preharvest planning to prevent erosion and lower costs.
Use logging methods and equipment that minimize soil disturbance.
Plan and design skid trails, yard areas, and truck access roads to minimize stream crossings and avoid disturbing the forest floor.
Construct stream crossings so that they minimize erosion and physical changes to streams.
Expedite revegetation of cleared areas.

Automotive Facilities

gas-station
  • Uncovered fueling stations allow spills to be washed into storm drains. Cars waiting to be repaired can leak fuel, oil, and other harmful fluids that can be picked up by stormwater.
  • Clean up spills immediately and properly dispose of cleanup materials.
  • Provide cover over fueling stations and design or retrofit facilities for spill containment.
  • Properly maintain fleet vehicles to prevent oil, gas, and other discharges from being washed into local waterbodies.
  • Install and maintain oil/water separators.