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Sustainable and ecological lawn

On this page, we present simple, effective practices for maintaining a sustainable, environmentally-friendly lawn, while complying with municipal regulations.

Associated with the page Commitment, initiatives and subsidies


Maintaining your lawn in a sustainable, ecological way helps protect the environment while promoting soil and plant health. A few simple gestures are all it takes to reduce watering needs, limit waste, improve biodiversity and comply with municipal regulations.

Recommended practices for a sustainable lawn

  • Cut your lawn to a height of 7.5 cm (3 in.)
    • Prevents weeds and pests (aphids, grubs, etc.) from invading.
    • Allows deep rooting, reducing water requirements.
    • Increases natural resistance to disease and drought.
  • Herbicycle – Leave grass clippings in place after cutting.
    • Provides up to 30% of your lawn’s fertilizer needs free of charge.
    • Retains soil moisture, reducing watering frequency.
    • Diverts up to 25% of waste from landfill.
  • Use the water collected in your rainwater collector when watering is necessary.
  • Spread compost on your lawn to provide maximum nutrients

Make your own compost… an ecological and economical practice!


Encourage biodiversity in your lawn

  • Choose a diversified lawn (ecological grass or ground cover) rather than a traditional lawn.
  • Promotes plant biodiversity.
  • More resistant to drought.
  • Requires little watering and fertilizer at maturity.
  • Prevents weeds.
  • Easily adapts to different soil types and sun exposure conditions.
  • Ideal for plots of land with little foot traffic.
  • Choose low-maintenance landscaping: native shrubs, woodland gardens and wildflower meadows.
  • Reduce the number of impermeable surfaces in your landscaping, and you’ll reduce the frequency of watering.

Eliminate insect pests and weeds

  • Use low-impact pesticides and biopesticides
  • Effective in controlling insect pests including grubs and weeds.
  • Less harmful impact on health and the environment.
  • Less toxic for non-target species (birds, earthworms, domestic animals, etc.).
  • Easy to use.

Please note that the application of chemical pesticides on Brossard territory is strictly forbidden without a permit, under penalty of fines.

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