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Did you know about 30% of our discards are yard and food waste? Don't give your fall leaves and worn-out jack-o-lanterns to the garbage truck this year. Compost them at home, compost them through a curbside program or mulch them through a local leaf collection program. By turning your leaves and pumpkins into compost, rich nutrients are placed back into the soil for future growing seasons. Composting organic materials also prevents global warming by avoiding potent methane emissions from landfills and sequestering carbon in our soils. Learn more about the climate, environmental and economic benefits of composting>>

Click below on the name of your town for collection dates and locations. Residents of unincorporated Boulder County can use the Boulder County/City of Boulder Yard Waste Drop-off Center.

Learn how to use leaves as mulch to protect your yard and garden.

Boulder & Boulder County

Leaves and pumpkins can be included in the curbside composting program. Learn more about what you can compost at the curb.

Yard waste can be taken year-round to the Boulder County/City of Boulder Yard Waste Drop-off Center.

Broomfield

Leaves and pumpkins can be dropped off at the Broomfield Recycling Center at 225 Commerce St. in Broomfield from Oct. 16th through November 30th. The bin is available 24 hours a day. No plastic bags, candles or other trash. Branches and limbs are collected separately--please call 303.464.5651 for more information.

Lafayette

Residents can drop leaves and pumpkins at City Service Center, 1700 Avalon Ave., Lafayette, on the following dates only:

  • Friday, November 6, 9 a.m. - 3 p.m.
  • Saturday, November 7, 9 a.m. - 1 p.m.
  • Friday, November 13, 9 a.m. - 3 p.m.
  • Saturday, November 14, 9 a.m. - 1 p.m.
  • Friday, November 20, 9 a.m. - 3 p.m.
  • Saturday, November 21, 9 a.m. - 1 p.m.

For more information, please visit the City of Lafayette Public Works website.

Longmont

The City of Longmont features special curbside leaf collections from October 12 – December 4. Residents must place leaves out at the curb by 7 a.m. on the Monday morning of the week of their collection. Click here for collection schedules. Free compostable bags for the leaf collection are available at the Senior Center, Memorial Building, Civic Center Information Booth, Recreation Center, Museum and Cultural Center, Library, Public Works Maintenance Facility and the Tree Limb Diversion Center. For more information, call the City of Longmont Public Works at 303.651.8416 or check out the City’s Curbside Leaf Program.

Residents can dispose of loose leaves and pumpkins (no bags or trash) at the Tree Limb Diversion Center at 140 Martin St. A City of Longmont utility bill and corresponding ID are required or a fee will be charged. The Center is open between 8 a.m. and 4 p.m., seven days a week (closed holidays). Leaves are mixed with mulch at the site and mulch is available to residents at no charge, subject to availability.

Louisville

Louisville residents can compost leaves and pumpkins in their curbside compost bin. All materials must fit inside the bin. If you have additional materials, please bring them to a leaf drop-off site.

Leaf Drop-off Locations: November 2 - November 20

  • Wastewater Treatment Plant: 1601 Empire Road, open daily, 7 a.m. to 3 p.m.
  • Warembourg Fishing Pond Parking Lot: Cherry Street, just east of Heritage Park
  • North Lift Station: East side of Centennial Drive, in the 2100 block, north of Safeway
  • Harper Lake Parking Lot: McCaslin Boulevard and Washington Avenue
  • Gateway Lane: McCaslin Boulevard and South Boulder Road - east end of cul-de-sac
  • Recreation Center: 900 West Via Appia - south end of the parking lot
  • Louisville Community Park: East entrance off County Rd., north of Bella Vista Drive
  • Lincoln Ave. and Griffith St.: Open area on northwest side
  • Memory Square Park: At dead end just south of the intersection of Walnut St. and Grant Ave.
  • Coal Creek Golf Course: 585 Dillon Rd., west side of parking lot
  • Walnut St. and Front St.: North of the Steinbaugh Pavilion
  • Monarch Ct.: By Keith Helart Park
  • Lafayette St. and Franklin Ct.: West end of street

The city will only accept compostable bags at the drop-off sites. Eco-Guard compostable bags are available at local grocery and hardware stores. King Soopers Biobag brand is also acceptable, as are paper bags. If you collect your leaves in plastic bags, please dump the leaves at the site and take the bags home with you.

Call the Public Works Operations Division at 303.335.4750 for more information.

Superior

The Superior Yard Waste Drop-off site, located on Honey Creek Lane by the Wastewater Treatment Plant, will be open its normal hours through November 15. 

Residents can bring their leaves to this site until Nov 15. The hours of operation are Wednesdays, 4 p.m.-7 p.m., and Saturdays and Sundays, 8 a.m. - 12 p.m. and 1 p.m - 5 p.m. Call 303.554.9005 for more information.

 

Mulching Tips

Before you go to all the trouble of raking, bagging and shipping your leaves off your property, you might want to save yourself some time and money by keeping them as a mulch you can use to bed down your plants and trees for a long winter's nap. Leaves are a soil nutrient you don't have to go buy, Mother Nature delivers them to your door free of charge to create a habitat for microorganisms that will slowly digest the leaves and make their valuable nutrients available to the soil. Mulching protects soil and plant roots from temperature extremes and greatly reduces evaporation of soil moisture. A little mulch this winter can help suppress weed growth next spring and summer.

Any open ground, whether it is an unplanted bed or underneath trees, shrubs, or other plants can benefit from mulching year-round.

Dan Matsch, Eco-Cycle's compost expert, suggests some simple application methods for mulch:

  1. Rake it and leave it. Rake the leaves from your lawn directly under the canopy of your perennial trees and shrubs or directly onto beds, to a depth of about 6 inches. Moisten thoroughly to settle them in and protect them from the wind. Leave them there all year; they'll be almost gone when it's time to re-apply. Limiting factors are exposure to high winds, the amount of twigs in rakings, and the degree to which bindweed is a problem (bindweed loves loose mulch).
  2. Put the news to use. To increase weed suppression, put down a layer of newspaper at least one "section" thick (after moistening the soil). Immediately wet the newspaper, then rake and moisten the leaves. The newspaper increases weed suppression in areas where weeds (including bindweed) are a problem.
  3. Get the kids rolling. If your trees shed a lot of twigs along with the leaves, it's best to run your rakings through a chipper/shredder before use as mulch. A chipper/shredder can also be useful for reducing the size of leaves in high wind areas to create a denser mat. If you don't have access to one, you can rake dry leaves up into a tarp and then roll the tarp up into a big sausage. Got kids? Make them earn their keep by having them roll over the top of the leaf sausage several times to crunch the leaves down.

 

Updated October 2009