call us
425-898-9585
425-868-1700

hours
Mon - Fri: 7:30 am - 4:30 pm
Open Now

Get Directions

What's New

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

Check out out new product line below:

Andesite Sawn Risers with Natural Edge - Local

Sawn Top & Bottom with Natural Edges - Sold by the lnft.

Available Sizes:

Thickness: ~6"

Depth: random

Length: 24"-60"

Belgium Granite Cobbles

Salt & Pepper (Grey) and Black

Available Sizes:

4x4x4
4x8x4
4x5x9
Jumbo 5x9x11

Black and Corten Steel Garden Screen

Available Sizes: Black or Corten Steel:

36" x 72"

Black Steel Planters

12" Square
16" Square
20" Square
24" Square
28" Square
16" Cylinder
20" Cylinder
24" Cylinder
47"x16"x22" Rectangle
59"x20"x24" Rectangle
31"x8" Water Dish
39"x8" Water Dish
47"x8" Water Dish
59"x8" Water Dish

Black Tusk Basalt Steppers

Sawn with Flamed Top

Available Sizes:

Thickness: 2"

Length: ~24"-27"

Width: ~24"-27"

Black Tusk Steppers

Black Tusk Steppers w/Flamed Top and Natural Edge ~1 1/2" Thick

Blue Ridge Granite Risers

Flamed Top with [1] Rock Face Long Edge & [1] Flamed Long Edge

Available Sizes:

Thickness: 6"

Depth: 14"

Length: 36"/48"/60"

Blue Ridge Granite Treads

Flamed [1] Long Edge & Top

Available Sizes:

Thickness: 2"

Depth: 14"

Length: 48"/60"

Bluestone Risers with Thermal Top and Natural Edge

Sawn Bluestone Risers with [1] Long Natural Edge

Available Sizes:

Thickness: 6"

Depth: 14"-16"

Length: 36"/48"/60"/72"

Bluestone Rustic Tumbled Cobbles - Full Color

Available Sizes:

5"x5"-6"x11"-13"

Dimensions vary slightly from piece to piece.

Bluestone Sills - True Blue or Full Color

Flamed [1] Long Edge & Top

Available Sizes:

Thickness: 2"

Depth: 4"/6"/8"/10"

Length: *inquire for current inventory*

*Custom order Bluestone Sill available*

Bluestone Treads - True Blue or Full Color

Flamed [1] Long Edge & Top

Available Sizes:

Thickness: 2"

Depth: 12"/14"/16"/18"

Length: 30"/36"/48"/60"/72"

Bluestone Tumbled Cobbles

Available Sizes:

5"x6"x10" - Sawn and Tumbled

Dimensions vary slightly from piece to piece.

Cambrian Basalt Risers

Cambrian Basalt Risers w/Flamed Top and Natural Edge

6" x 14"x44"-56"

Cambrian Steppers

Cambrian Basalt Steppers w/Flamed Top and Natural Edge ~1 1/2" Thick

Ceramic Mushrooms and Fish

Handmade in the USA! Frost Proof Ceramic Mushrooms and Fish!

Ceramic Pottery

View our extensive line of pottery.

Sizes, color, finish and inventory varies, please stop by our location to see if the color and size you are interested in is available.

Corten Steel Fire Products

Dishes - 24", 31", 39"
24" Square
36" Round
24" Low Profile Round
Torches - 47", 55", 63"
Wood Storage Containers

Dark Polished Black Pebbles

Available Sizes (50lb. bags):

3/4" - 1 1/4"
1 1/4" - 2"
2 3/8" - 4"

"Polished/Coated": Machine Polished 60 Hours - Coated 2 times

Not available in Bulk

Fountain Basins

Available Sizes:

Half Circle: 44", 46"
Round: 28", 46", 72"
Square: 26", 50"
Octagon: 40", 48", 58"

*Mesh Screen: 40"/48" & 50"/58"*

Granite Dish Rocks

Available in various shapes and sizes

Granite Picnic Table with Benches

We have a Picnic Table Set sourced and fabricated in Washington State. Every set is unique in shape and size.
Granite Table Sets with Four Polished Granite Seats
- Seats can also be purchased separately

Handblown Glass Art

Mushrooms
Hummingbirds
Sky Spheres
Cattails
Leaves
Tornadoes
Bamboo

Hardy Island Granite Wall Stone

Squares & Rectangles:

Thickness (3"-5")
Width/Length (9"-19")

[coverage approx. 35sqft p/ton - masonry]

[coverage approx. 12-15sqft p/ton - drystack]

Indiana Limestone Caps - Full Color

Smooth Top & [2] Rock Faced Long Edges

Available Sizes:

Thickness: 2"

Depth: 12"

Length: 24"

Indiana Limestone Full Color Sawn Paver

Available Sizes:

1.5"x12"x12"
1.5"x12"x24"
1.5"x24"x24"
1.5"x24"x36"
Also available in Tread and Riser Material

Indiana Limestone Garden Wall - Full Color

Sawn Top/Bottom & Split Face Edges

Available Sizes:

3" Thick x 8" x random length
6" Thick x 8" x random length

Indiana Limestone Risers - Full Color

Smooth Top & Splitface Edges

Available Sizes:

Thickness: 6"

Depth: 14"

Length: 48"/60"

Indiana Limestone Treads - Full Color

Smooth Top & Sawn Edges

Available Sizes:

Thickness: 2"

Depth: 12"/14"/16"/18"

Length: 36"/48"/60"/72"

Indoor House Plants

Iron Mountain Dark

Available Sizes:

Patio 1" - 1 1/2"
Patio 1 1/2" - 2"
Standup 1" - 1 1/2"
Standup 1 1/2" - 2"

Iron Mountain Rustic

Available Sizes:

Patio 1" - 1 1/2"
Patio 1 1/2" - 2"
Standup 1" - 1 1/2"
Standup 1 1/2" - 2"
Grande Slabs 1 1/2" - 2"

Iron Mountain Rustic Ledge

Available Sizes:

2" - 6" Bed Depth
6" - 12" Bed Depth (O/S)

Mongolian Basalt Steppers

Sawn with Flamed Top

Available Sizes:

Thickness: 2"

Length: ~18"-20"

Width: ~18"-20"

Mongolian Black Basalt Treads

Flamed & Brushed Top & Flamed or Rock Faced [1] Long Edge

Available Sizes:

Thickness: 2"

Depth: 12"/14"

Length: 48"/60"

Montana Blackberry Cobbles

Available Sizes:

Cobbles (1/2 - 1 man)

Additional Sizes: Montana Blackberry Landscape Boulders

Montana Golden Sunrise Ledge - Curb Wall

Available Sizes:

(12"+ face) (10" - 14") Mixed lengths

Montana Lichen Landscape Boulders

Available Sizes:

Mini Boulders
Landscape Boulders (1 - 3 man)

Pennsylvania Bluestone - Full Color - Mini Standup

Available Size:

1 1/2"+

[average pallet weight - 1,250lbs.]

Pennsylvania Bluestone Standup Thermal Flagstone

Available Size:

Standup 1 1/2" +

Pennsylvania Bluestone Thermal (Sawn) Pavers

Available in 1", 1 1/2", and 2" thicknesses. Bluestone Thermal Pavers are Sawn on all sides, cut to a Nominal Size to allow for the grout joint and Flamed on top in True Blue and Full Color:

1.5" True Blue Thermal -Stocked Sizes:

12"x12" I 12"x24" I 24"x24" I 24" x 36"

*Full Color and True Size as well as custom dimensions can be Custom Ordered*

Pennsylvania True Blue Standup

Available Size:

1 1/2" +
Tumbled 1 1/2"+ Large

Polished Black Button Pebbles

Available Sizes (50lb. bags):

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

Lightly "Polished/Coated"

Not available in Bulk

Pond Equipment

Available Products:

Aeration Kits
De-icers
PVC Flex & Vinyl Hose
EPDM Liner & Underlayment
Filters
Spillways
Lighting
PVC Fittings
Pump/Pond Accessories
etc.

Quartzite Dry Stack Bloquote

Available Colors:

Cowboy Coffee
Gold Rush
Silver Strike
Sockeye

Rainbow Boulders

Available Sizes:

Mini Boulders
2-3 Man Landscape Boulders
Outcropping Boulders

Salt and Pepper Granite Orbs (Solid)

Available Size:

8"
12"
15"
18"
24" *Drilled or Not Drilled*
36"

Sawn Granite Risers - Local

Sawn Top & Bottom with Natural Edges - Sold by the lnft.

Available Sizes:

Thickness: ~6"

Depth: random

Length: 24"-60"

Slabs -Benches- Monument Stone

Beautiful Slabs, Bench Rock, Monument and Sign Rock

Montana Golden/Bronze/Rustic
Eagle Mountain
Cabinet Gorge
Quartzite
Bluestone

Steel Garden Art

Steel Garden Art - Corten and Black Steel:

Stick Art
Sculptures
Wall Art
Wind Chimes
Rain Chains

Steel Rain Wall Water Features

21" Mini Black or Corten Rain Wall
59" Black Round Rain Wall
59" Corten Round Rain Wall
71" Corten Rectangle Rain Wall

Steel Water Features

26" Curl Water Fountain
39" Round Water Table
39" Square Water Table
49" Round Self Contained
59" Round Self Contained
24" Cube Water Feature
28" Cube Water Feature
39" Rectangle Water Feature
51" Rectangle Water Feature
39" x 98" Rectangle Table
47" Bamboo Screen Water Feature
49" 'C' Water Feature
99" Water Wall

Stone Caps - Custom Order -

*Inquire within for custom order stone caps*

Water Treatments

Available Products:

PondMax: Algaestop, Cleanmax, Naturemax, Sludgemax, Barleymax, Detoxmax etc.
Microbe-Lift: Autumn.Winter, Spring/Summber, Sludge Away, Algaway, Beneficial Bacteria etc.

Whistler Basalt Wall Stone

Available Sizes:

1" - 4" Mini Wall Stone [average pallet weight - 3,500 lbs.] [coverage approx. 20 sqft p/ton]
3" - 5" Wall Stone [average pallet weight - 3,500 lbs.] [coverage approx. 15 sqft p/ton]

Woodbury Granite Risers

Flamed Top & [4] Split Face Edges

Available Sizes:

Thickness: 6"

Depth: 16"

Length: 36"/48"/60"