Yahoo
Our pick up zone.
Our 2
We can help load gravel, compost or dirt for you.
1 1/4 minus
Our vegetable garden mix builds up soil levels and amends existing raised beds. Perfect for vegetables and herb gardens.
Pea gravel
5/8 minus
Oly Fish Compost is our most popular compost. It's full of nutrients and has high nitrogen.
5/8
We have type 26
Dirt Exchange Building Materials & Supply

Our goal is for you to have the best garden on your block with the highest quality materials. We provide landscape materials (bulk and bagged) and deliveries for Seattle’s gardeners, from landscaping companies to home gardeners. The most professional gardeners in Seattle use our products. We offer convenience for our customers coming from surrounding neighborhoods (Ballard, Fremont, Crown Hill, Magnolia, etc). There is no other place in the city where you can drop off yard waste (like sod, dirt, concrete or brush), then pick up new fish compost or drain rock in the same shopping trip, 5 minutes from your house. We haul your waste away to recycling centers. We believe in closing the loop. Customers also enjoy our drop-box services and landscape material deliveries. These services save you time and make your projects easier. Provide your family’s garden with the most nutrient rich vegetables by having the best dirt. When you use quality soil, you will be able to see and taste the difference. We provide everything you need for your yard, including bark, compost, tree mulch, pea gravel and rockery. Check out our website, dirtexchange.us, to browse our products and services. Better yet, come down to our yard and see for yourself! Shop local and enjoy Ballard’s Dirt Exchange.

Website: dirtexchange.us

Phone: (206) 599-3478

Cross Streets: Near the intersection of NW 50th St and NW 49th St

Closed now

  • Fri 7:00 AM - 5:00 PM

1521 NW 50th St Seattle, WA 98107 ·2277.32 mi

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Reviews

yelp
4.0 44 reviews
5 star
29 4 star
5 3 star
0 2 star
2 1 star
8
Margaret S. 07/22/17

Great place to get decorative gravel for borders...needed small pea gravel kind of rocks..just some to add to an existing project, not a huge amount. The Dirt Exchange has them cheap, and they're...

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Glenn G. 11/08/25

I had Dirt Exchange deliver a split load of Oly Mountain Fish Compost and Vegetable Garden Mix to backfill a new retaining wall. Jayden did a fantastic job of unloading the 2 different soils smack...

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Tom W. 02/27/26

Excellent place. Great products. They sell in small quantities, too. I use the garden mulch, and get it in half yard chunks, that I carry home in 2 trips in the back of my Outback using buckets...

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M K. 02/03/24

I received bark (mulch) that had clay in it & that the matter was resolved by a partial refund. I contacted Norm at Dirt Exchange.

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Lisa M. 06/10/24

We have used dirt exchange for about a decade. Their products are so much better than other landscaping products and companies from which we have ordered in the past. The compost/mulch we...

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