ice control, landscape, horticulture, road base material, (crack sealing, chip sealing and slurry sealing), thermal products, sports arenas and construction, (backfill behind retaining walls and bulkheads, pipe covering, footings, and sub-base for slabs).
Sierra Aggregate Co. - The affordable solution for landscaping, road base material, and construction.

Our Most Popular Landscape Colors and Sizes

We're sorry, but we don't sell to the general public - we sell bulk and wholesale only. Please call for you nearest dealer.

burgundy lava rock

Product No. 7
Size: 1/2" x 1 1/8"
Color: Burgundy
Cubic Foot Weight: 41.2
Cubic Yards per Ton: 1.80

burgundy lava rock

Product No. 9
Size: 1/8" x Pan Cinder Sand
Color: Burgundy
Cubic Foot Weight: 65.5
Cubic Yards per Ton: 1.13

burgundy and black  lava rock

Product No. 15
Size: 1/2" x 1 1/8"
Color: Black
Cubic Foot Weight: 48.1
Cubic Yards per Ton: 1.54

burgundy and black  lava rock

Product No. 16
Size: 1/8" x Pan Sand
Color: Black
Cubic Foot Weight: 78.7
Cubic Yards per Ton: .94

burgundy and black  lava rock

Product No.18
Size: 1/8" x 3/8" - Landscape Black
Color: Black
Cubic Foot Weight: 55.9
Cubic Yards per Ton: 1.33

 

Product No. 24
Size: 1/8" x 3/16"
Color: Red / Black Mix
Cubic Foot Weight: 51.2
Cubic Yards per Ton: 1.45

  Call us, or your local dealer about Red & Black Trail Mix - Perfect substitute for clay when resurfacing your baseball field. 760-200-1155

Soil Analysis
By Soil and Plant Laboratory, Inc. Date Recd. 5/14/2010

Test Result Effect On Plant Growth
burgundy and black  lava rock
Salinity (ECe) 0.2 dS/m
Sodium Absorption Ratio (SAR)* 1.86
Boron (B) 0.03 ppm
Sodium (Na) 1.0 meq/L
Chloride (Cl)  
Carbonate (CO3)  
Bicarbonate (HCO3)  
Flouride (F)  
*Structure and water infiltration of mineral soils potentially adversely affected at SAR values higher than 6.
Test Result Strongly Acidic Moderately Acidic Slightly Acidic Neutral Slightly Alkaline Moderately Alkaline Strongly Alkaline Qualitative Lime
pH 8.8 s.u.           None


Extractable Nutrients

burgundy and black  lava rock
Cu, Zn, Mn and Fe were analyzed by DTPA extract.

Particle Size Analysis

      Weight Percent of Sample Passing 2mm Screen  
Half Sat Organic Matter Gravel Sand  
Coarse
5-12
Fine
2-5
Very Coarse
1-2
Coarse 0.5-1 Med. to Very Fine 0.05-0.5 Silt
.002-.05
Clay 0-.002 USDA Soil Classification
22 %            
Graphical interpretation is a general guide. Optimum levels will vary by crop and objectives.