Washington Rock’s Basic Topsoil is a naturally organic sandy loam.

It’s a fantastic base material that can be used to mound and build up yards and gardens. We use it to create bulk topsoil blends, but you can also mix in your own amendments like compost, manure, and worm castings.

But where does our sandy loam topsoil come from? Read more to learn about the mining process at King Creek Pit.

This article is the third in a three-part series about topsoil:

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Please take note of the following closures at all of our locations:

Thanksgiving Weekend Closures

  • Thursday, November 28, 2024: Closed
  • Friday, November 29, 2024: Closed
  • Saturday, November 30, 2024: Closed
  • Sunday, December 1, 2024: Closed
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Over the weekend, a small group of Washington Rock team members volunteered at the Tacoma Rescue Mission’s family campus kitchen to serve lunch to those in need.

The group included Washington Rock founder Harry Hart, who is a passionate advocate of the Mission. The service project was a great opportunity to kick off a season of giving.

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Please take note of the following closures at all of our locations:

Labor Day Weekend Closures

  • Saturday, August 31, 2024: Closed
  • Sunday, September 1, 2024: Closed
  • Monday, September 2, 2024: Closed
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Please take note of the following closures at all of our locations:

Fourth of July Closures

  • Thursday, July 4, 2024: Closed
  • Friday, July 5, 2024: Closed
  • Saturday, July 6, 2024: Closed
  • Sunday, July 7, 2024: Closed
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Please take note of the following closures at all of our locations:

Memorial Day Weekend Closures

  • Saturday, May 25, 2024: Closed
  • Sunday, May 26, 2024: Closed
  • Monday, May 27, 2024: Closed
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