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San Gabriel River Cobblestones 2" - 4" - 1/3 Yard

San Gabriel River Cobblestones 2" - 4" - 1/3 Yard - landscaping Stone
San Gabriel River Cobblestones
 
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Our Price: $20.00
Special Instructions: River Rock Cobbles
Custom Field 2: No experience to install in gardens & landscapes by DIY's with a good design. For walls it is best to employ a mason.
Custom Field 3: Man hours will vary according to actual scope of work and purchase
Custom Field 4: A tree dolly for boulders 275 lbs or smaller, small tractor or crane for specimen material
Custom Field 5: Decomposed granite, gravel or small stones or rocks to accent the boulder. Cement or mortar if part of complex masonry project


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Availability:: Usually Ships in 24 to 48 Hours
Product Code: 309RVR2X4X13YRDTOT


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Description Technical Specs Extended Information
 

San Gabriel River Cobblestones 2" - 4" - 1/3 Yard Tote Bag

Southern California River Rock Quarry
Similar in color to Sierra River Rock but with more colors and rounded material. This rock is quarried from the river waters flowing out of the San Gabriel and San Bernardino Mountains. This river rock cobble is a mixture of rounded and angular material that is mostly made up of the colors silver, grey, some tan, and lesser colors.
Features
  • Great for landscaping parkstrips, dry river beds, and general landscaping.
  • Can be used for:
  • Dry creek effects
  • Wet creek effects
  • Drainage areas
  • Flood basins
  • Rock blankets

  • One yard of river cobbles covers:
  • 300 square feet - 1 layer deep. This is too shallow you will see the soil or weed fabric
  • 150 square feet - 2 layers and this works well but is ideal with a 1" deep layer of D.G. or smaller river rock under this rock.
  • 100 square feet - 3" layer deep
  • 75 square feet - 4" layer deep
  • 60 square feet - 5" layer deep
  • 50 square feet - 6" layer deep
  • 42 square feet - 7" layer deep
  • 37 square feet - 8" layer deep

  • Recommended rule:
  • The rule of thumb with rocks is to install a rock at least twice the size of the rock not going any less than 2" deep when using small rocks. With a rock that ranges in size from about 2" - 7", average the range at 4 1/2" but understand that with such a wide range of sizes the depth necessary to cover complete ground coverage could vary. We would recommend installing depths between 7 - 10 inches. Going less or basing your measurements on less depth will likely show the bare ground beneath the rock or running short. You are welcome to place rock deeper than the minimum recommended.

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