Purple violets in a green lawn with brown leaves.

Credit: Kailee Slusser / Xerces Society

Part II: Bee-Friendly Lawns & Gardens: Best Practices & Tips

There are many options for making lawns and gardens bee-friendly

Bee City USA and Bee Campus USA affiliates commit to creating and enhancing habitat for pollinators each year.  The great thing about pollinator habitat is that it can be included almost anywhere: a meadow, a fruit orchard, a green roof, a container garden, a raised bed vegetable patch, or a lawn. Here are a few options to consider:

  • Don’t use pesticides on your lawn “just in case.” These can include herbicides in weed and feed products, or insecticides in grub control. Only use them when there is an identified need.
  • Mow less often: every 2 weeks, 3 weeks, or just a few times a year.
  • Set your mower to a higher cutting height.
  • Mow only part of your lawn: just mow paths, or leave less-used areas taller.
  • Grow a mowable flowering lawn with clover, dead nettle, selfheal, and violets.
  • Shrink your lawn: add non-lawn native habitat
  • Add an island of habitat or plant a native flowering tree in your lawn.
    Remove your lawn entirely and replace it with a flower border of pollinator-friendly native flowers, shrubs, and trees.
  • Convert your lawn to a meadow with blooming native flowers throughout the year.
A square meadow with purple flowers surrounded by short grass and trees.
A pollinator garden at Friendly Grove Park in Olympia, WA. Olympia Parks have been pesticide free since 2019. Credit: Bee City USA - Olympia, WA.

 Quality habitat takes time and effort. Set reasonable expectations and pace yourself. Transitioning a landscape to a more “natural” look can surprise some people, so it helps to have a plan, a timeline, and to communicate clearly. A successful, attractive habitat project may become a model for others to take positive action in your community! Some things to consider when thinking about your garden transformation:

  • What is your site’s purpose? Recreation, relaxation, education, etc.
  • How important are aesthetics and viewscapes?
  • Do you have the infrastructure you need? Access to water (at least in the first few years of planting), tools, safe access are all key.
  • What species do you want to attract? Bees, butterflies, birds, and more!
  • What are the physical features of the site, and how does this affect the kinds of plants that will thrive there? Slope, drainage, sun exposure, soil type/quality, existing plants.
  • What is your level of knowledge, as well as staff and/or volunteers’ level of expertise?
  • What weeds are noxious in your area? 
  • Can you ID native plants versus weeds?
  • What do your native plants look like throughout their lifespan?
  • How much labor can you provide? (i.e. staff, volunteers, friends, family)
  • What is your timeline?
  • What is your budget for installation?
  • What is your budget for maintenance?
  • Who do you need to communicate with to succeed? Is the public aware of these upcoming changes? Do neighbors need to be brought on board? Can you put up educational signage?

Create management zones rated from:

    • Low to high intensity management
    • Natural to highly manicured, and/or
    • Low traffic to high traffic

Start by reducing pesticides in low-maintenance zones. Set goals for transitioning more zones to a more natural landscape with low/no pesticide use and switch out non-native plants for native pollinator-friendly plants.

  • Transition some sites to low-mow native flowering meadows, such as:
    • Outer boundaries of sports fields
    • Golf course roughs
    • Under solar arrays
    • Less-visited sites
    • Difficult to mow areas: steep slopes, bioswales, drainage fields, muddy or flooded areas, riparian areas, areas with shrubs and trees mixed in with turf grass.
    • Wildlife corridors and areas with sensitive species.
  • Add a flushing bar to haybine or sickle bar mowers to flush out wildlife before cutting.
A colorful meadow of flowers next to solar panels.
Bee Campus USA – University of Dayton, OH’s Solar Prairie. Credit: Bee Campus USA – University of Dayton, OH

 

  • Use reusable plastic sheeting for silage tarping. (Aka: solarization)
  • Repeated shallow cultivation (Aka: tilling)
  • Soil inversion: Flip the grass upside down
  • Organic herbicide applications
  • Sod removal with a shovel or with a rented sod cutter
  • Use a weed steamer or (if it is safe) a flame weeder.

Check out the Xerces Society’s free guide: Organic Site Preparation for Wildflower Establishment for more details.

Lasagna Composting

Smother grass with sheet mulching aka “lasagna composting.” Mow grass short, then add one base layer and one top layer from the lists below. Tip: Before you start layering, even out the ground and prevent air gaps by filling in low spots with compost, soil, or chips.

Options for base layer (Overlap layers to block out all sunlight):

  • Clean cardboard boxes (don’t use treated boxes or boxes with colorful printing) with tape removed. Optional: wet down cardboard so things don’t slide around as much,
  • Rolls of butcher paper (aka: builders paper)
  • Burlap weed barrier or old burlap coffee bags
  • Old newspapers

(Optional) Middle layer: 

  • Manure
  • Green leaves
  • Seed-free green grass clippings

Options for top layer (3-8 inches deep):

  • Compost
  • Soil
  • Seed-free straw
  • Bark chips
  • Wood chips: Ask your local arborists for free chips! Tips are encouraged.
  • Pine straw

Lay down a base layer, optional middle layer, and a top layer. You can jump-start your future habitat by planting shrubs and trees now. Just cut a small hole in the base layer material to ensure the plant doesn’t have to compete with grass.

 As the grass dies, the layers may be have air gaps. You may find it helpful to walk across the site every week or so to compress the layers. Spot check the site for tufts of grass poking through the layers and re-layer grassy areas, as needed.

The research of professor of landscape architecture Dr. Joan Nassauer has created an approach she calls Cues to Care. These concepts can help you balance the messiness that pollinators prefer, with the desire for human stewardship people may prefer. By adding these features to your habitat, you are letting your neighbors know that the space is intentional and well-cared for.

  1. Maintain a mowed buffer or similar tidy border. A tidy mowed edge or border along sidewalks and paths can make a busy natural planting look less overwhelming, and makes these spaces look intentional rather than neglectful.
  2. Tidy up your yard in other ways: Leave the Leaves and Save the Stems, but remove trash or broken décor, and keep fences and borders in good repair.
  3. Wildlife features: water features, birdhouses bat boxes,or small bee hotels can convey the purpose of a site.
  4. Remove invasive plants: Some native plants may look a little weedy. Don’t give them a bad reputation by allowing noxious weeds to confuse the view further (or compete for survival!).
  5. Put up a habitat sign to educate passersby. We offer free downloadable Low Mow Zone signs in Spanish and English, or you can receive a pollinator habitat sign as a thank you for your donation through the Xerces Society’s Gift Center. You can also make your own sign!

Visit the Xerces Society’s Pollinator Conservation Resource Center for region-specific tools for planning, establishment, restoration, and maintenance.

A yellow flowering plant with a small wood stake.
Adding labels to native pollinator plants lets the public know it is an intentional planting, not a weed, this is especially helpful when the plant may just be a dead stem and seed head in the winter. Credit: Laura Rost / Xerces Society.
Sod cutting before sowing a wildflower meadow. Credit: Emily May
A big low-lying meadow with misty-looking pink flowers on a sunny day with puffy white clouds in the sky.
The City of Round Rock, TX plants pollinator habitat in their stormwater detention ponds. Bee City USA - Round Rock committee members organized plantings and the work was carried out by the parks department. Credit: Jessica Woods.
Cardboard on a green lawn.
Cardboard is an affordable option to smother grass for a pollinator garden. Logs provide nesting sites for native bees. Credit: Justin Wheeler.
Good, Better, Best: Bee-Friendly Lawncare Action Chart
 

Pesticide Use

Plants/Bee Food

Shelter/Nesting Sites

Spread the word!

Good:

(Low/no action)

  • Stop weed-and-feed and other prophylactic pesticide treatments that are not based on observed pest/weed activity, such as “spraying for spiders” or other preventative outdoor insecticide or herbicide treatments.
  • Don’t use systemic pesticides like neonicotinoids.
  • If you decide to use pesticides, use least-toxic products which may include an organic option.
  • Regularly remove standing water to prevent mosquitoes naturally.
  • Don’t hire services to spray for mosquitoes at your home.
  • Allow non-invasive flowers to bloom: clover, etc. 
  • Reduce mowing in low-traffic areas, and raise mowing height for other areas.
  • Watch for when bees and other pollinators are active and observe what they are visiting. What plants do they prefer?
  • Identify and protect native bee nesting sites. 
  • Don’t remove native bee nests if they are not dangerous. 
  • Leave the leaves, save the stems.
  • Don’t spring into garden cleanup too soon to keep the shelter for insects in those chilly spring months.
  • Be a good role model and show how nice pollinator habitat can look by following “Cues to Care” (listed above).

Better

  • Add some native flowers to the lawn.
  • Shrink your lawn.
  • Replace your lawn with more diverse habitat.
  • Take the steps above.
  • Bring in more nesting materials: logs, piles of branches, rock piles, plant native bunch grasses.
  • If you choose to have a bug hotel or mason bee boxes: regularly change out materials or sanitize to prevent diseases, parasites, other pests.
  • Take the steps above.
  • Add educational signs, such as “Native Plant Pollinator Habitat”, label plants so visitors can plant what they like. 
  • Share your pollinator observations on iNaturalist or Bumble Bee Watch.

Best

  • No pesticides applied on site. Remove noxious weeds by hand or using other non-chemical methods.
  • Ask plant suppliers to use pollinator safe practices using Buying Bee-Safe Plants guidelines.
  • Advocate for your community to reduce mosquito spraying and encourage removing standing water instead.
  • Take the steps above.
  • Plant host plants for native butterflies and moths.
  • Plant hollow or pithy -stemmed native plants.
  • Take the steps above.
  • Share your favorite plants and seeds with friends and neighbors.
  • Invite the public to tour your site.
  • Advocate for pollinator-friendly weed and lawn ordinances. 
A green garden with flowers in front of a teal house with a red roof.
Native, edible residential landscaping that is also quality pollinator habitat. Credit: Sarah Foltz-Jordan.
A meadow with pink purple coneflowers, purple asters, and yellow coneflowers; with oak trees and houses in the background.
An extensive meadow in Normandy Oaks Park in Bee City USA - Royal Oak, MI. Credit: Laura Rost / Xerces Society
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