Flagstones

Rock Mountain Products is your King County Garden Center and retail nursery.

Check out our extensive flagstone product line below:

Canyon Gold Quartzite

Available Sizes:

3/4"
1" - 1 1/2"
1 1/2" - 2"

China Gold Flagstone and Flag Mats

Available Sizes:

Tumbled 1/2" Mortar Set ~ 5.40 sqft on mesh backing
3/4" - 1" Irregular Flagstone

~40% Discount while supplies last!

Cowboy Coffee

Available Sizes:

3/4" Minus Standup Select
Mason's Choice Standup Select
3/4" - 1" Patio
1" - 1 1/2" Patio
1 1/2" - 2" Patio ~ Natural or Tumbled
Garden Steppers
Grande Slabs Standup Select

Cowboy Coffee Garden Steppers

Desert Gold

Available Sizes:

3/4" - 1 1/4" Standup Select
1 1/2" Standup Select

Desert Gold Flag Mats

Available Sizes:

Tumbled 1/2" ~ Mortar Set ~ 5.40 sqft on mesh backing
Snap Cut 1/2" ~ Mortar Set ~ 5.40 sqft on mesh backing
Tumbled 1" ~ Dry Set ~ 5.40 sqft on mesh backing
Snap Cut 1" ~ Dry Set ~ 5.40 sqft on mesh backing

Eagle Mountain Flagstone

Available Sizes:

1" - 2"
2" - 3"

Gold Rush Quartzite

Available Sizes:

3/4" Minus Standup Select
Mason's Choice Standup Select
3/4" - 1" Patio
1" - 1 1/2" Patio
1 1/2" - 2" Patio ~ Natural or Tumbled
Garden Steppers
Grande Slabs Standup Select

Indian Paintbrush

Available Sizes:

3/4" - 1" Patio
1" - 1 1/2" Patio
1 1/2" - 2" Patio
Garden Steppers
Grande Slabs Standup Select

Iron Mountain Slate

Available Sizes:

1" minus Standup Select (and small pattern)
1" minus Patio
1" - 1 1/2" Standup Select
1 1/2" - 2" Standup Select
2 1/2" Patio
1" - 2" Steppers
2" - 3" Steppers (Tumbled or Non-Tumbled)
Also available in natural Riser material

Iron Mountain Tumbled Steppers

Montana Grey Slate

Montana Rustic

Available Sizes:

1" Minus Standup
1" - 1 1/2" Standup
1 1/2" - 2" Standup
1" - 1 1/2"" Patio
1 1/2" - 2" Patio
2" - 3" Patio

Multi Color Flag Mats

Available Sizes:

Tumbled 1/2" ~ Mortar Set ~ 5.40 sqft on mesh backing
Snap Cut 1/2" ~ Mortar Set ~ 5.40 sqft on mesh backing
Tumbled 1" ~ Dry Set ~ 5.40 sqft on mesh backing
Snap Cut 1" ~ Dry Set ~ 5.40 sqft on mesh backing

Palomino Quartzite

Available Sizes:

3/4"
1" - 1 1/2"
1 1/2"- 2"
Grande Slabs

Pennsylvania Bluestone - Full Color

Available Sizes:

3/4" - 1" Standup Select
1 1/2" + Standup Select - We stock up to 150 tons during the busy season!
Tumbled 1 1/2" Small
Tumbled 1 1/2" Large

Other colors available:

True Blue (as available)

Pennsylvania Lilac

Available Sizes:

3/4" - 1" Standup Select
1 1/2"+ Standup Select

River Grey

Available Sizes:

3/4" minus
3/4" mason's choice
3/4" - 1"
1 1/2" - 2"

Sage Green

Available Sizes:

1" - 1 1/2" Patio
1 1/2" - 2" Patio
Garden Steppers

Silver Amber Quartzite

Available Sizes:

3/4"
1" - 1 1/2"
1 1/2" - 2"

Silver Falls Flagstone

Available Sizes:

1" - 3" Patio - Small
2" - 3" Patio - Standard
2" - 3" Patio - Large

Silver Strike

Available Sizes:

3/4" Minus Standup Select
Mason's Choice Standup Select
3/4" - 1" Patio
1" - 1 1/2" Patio
1 1/2" - 2" Patio ~ Natural or Tumbled
Garden Steppers
Grande Slabs Standup Select

Silver Strike Quartzite Patio

Available Sizes:

3/4" - 1"
1" - 1 1/2"
1 1/2" - 2"

Snow Drift

Available Sizes:

3/4" - 1" Patio
1" - 1 1/2" Patio
1 1/2" - 2" Patio
Garden Steppers

~Special Order Only

Sockeye

Available Sizes:

3/4" minus Standup Select
3/4" - 1" Patio
1 1/2" - 2" Patio
Grande Slabs Standup Select

Tumbled Bluestone Standup

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