Top 10 Faux Rock Large – Outdoor Decorative Stones

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1. Emsco Group


EMSCO Group Landscape Rock – Natural Sandstone Appearance – Large – Lightweight – Easy to Install

Emsco Group #ad - Natural texture and appearance – this architectural rock has a natural appearance that blends great with gardens, lawns, and landscapes! Withstands extreme weather conditions – this artificial rock is able to withstand extreme weather conditions and comes with two stakes to anchor the ground.

Covers up landscape utilities – the rock can be placed over wells, sprinkler valves, and other fixtures to block them from sight, pipes, thus enhancing the landscape’s natural beauty. Other architectural rocks available – emsco has a complete line of landscape rocks available.

Please keep in mind that the rocks have an irregular shape and are tapered. Large size – 25 x 18-7/8 x 20-1/2 inches lwh. To determine the best size for your application, please review the rock dimensions photo showing variations in both height and overall footprint. The rocks come in many different sizes, along with an assortment of detailed textured rocks.
BrandEmsco Group #ad
ManufacturerEmsco Group #ad
Height20.5 Inches
Length25 Inches
Weight6.5 Pounds
Width18.87 Inches
Part Number2181



Waterfalls and in-Line UV Sterilizers, HALF OFF PONDS Fieldstone Gray Faux Rock Cover for Skimmers

HALF OFF PONDS #ad - Dimensions: 31"l x 27" W x 6"H. Half off ponds rock covers are perfect for concealing pond and water garden skimmers or other accessories found in pond installations that are up to 24 inches in diameter located at grade level.

The color and texture of the rock covers stands up against mother nature's elements and is actually part of the material,  NOT painted on like some of the competition's rock covers that are not constructed to the commercial-grade quality that you get from Half Off Ponds Rock Covers! Commercial grade construction of recyclable materials stands up to the elements. Lightweight, easy to move, and incredibly durable! Will not fade in the sun or crack in cold weather. Ships fast and free with a 5-Year Manufacturer's Warranty and Made in the USA! .
ManufacturerHalf Off Ponds #ad
Height6 Inches
Length31 Inches
Weight5 Pounds
Width27 Inches
Part NumberHLRC-FS
WarrantyBacked by a 5-year manufacturer's guarantee. Seller is point of contact to handle warranty claims.

3. Outdoor Essentials


Outdoor Essentials Jumbo Faux Fieldstone Tan Hollow Landscape Rock

Outdoor Essentials #ad - 5-year limited warranty. Durable, all-weather fiberglass composite with a UV-resistant finish; hand-painted with a blend of mostly tan and some grey shades that mimics a real rock. Real rocks are heavy – this jumbo fake rock is easy to install and move; you can drill holes to run wires or hoses through it. 28 inches long, 19 inches wide, 20 inches high at highest point; weighs 13 lbs. Hide large landscape eyesores like well pumps, septic tank risers and irrigation valves with a realistic artificial rock.
BrandOutdoor Essentials #ad
ManufacturerOutdoor Essentials #ad
Height20 Inches
Length28 Inches
Weight14 Pounds
Width19 Inches
Part NumberFBA_156445
Warranty5 Year Limited Warranty

4. Airmax


Airmax CrystalClear TrueRock Fake Fiberglass Rock, Greystone,10 x 8 x 5, Mini

Airmax #ad - Blends in landscape and provides protection for pond equipment. Manufactured and Hand-Painted in the USA. Realistic rocks are irregular shape See Exterior/Interior Dimensions in images. Realistic greystone Fake Boulder Cover Rock. Vented for Maximum Airflow.
BrandAirmax #ad
ManufacturerAirmax, Inc. #ad
Height5 Inches
Length11 Inches
Weight1.5 Pounds
Width9 Inches
Part Number510403-G

5. Outdoor Essentials


Small, Tan, Outdoor Essentials Faux Skimmer Rock

Outdoor Essentials #ad - Economical-less expensive and easier to install than a real boulder; easy to relocate; Material is drillable so you can insert a hose or wires. Hand-painted so every rock is different, just like in nature; blends well with landscaping. Vertical int measurements: left: 18" l x 2" h at top; Center: 18. 75" l x 3. 75" h at top, 3" H at bottom. Natural-looking rock conceals low-height landscaping problems such as wires, pond skimmers and septic lids. Horizontal interior measurements: top: 21" w; center: 22" w x 3. 75" h on left, 2. 75" h on right; Bottom: 17. 25" w.
BrandOutdoor Essentials #ad
ManufacturerUniversal Forest Products #ad
Height3.5 Inches
Length21 Inches
Weight4.5 Pounds
Width18 Inches
Part Number204932
Warranty5 year color

6. Aquascape


And Garden | 78259, Landscape, Aquascape Faux Oak Stump Cover for Yard

Aquascape #ad - Great for hiding outdoor electrical outlets, power cords, transformers, valves, fixtures and more. Ideal for covering unsightly yard, garden, pond and landscape components. Measures: 18. 5-inches h x 15-inches Dia. Weighs 19-pounds. Extremely realistic oak appearance blends easily into any outdoor setting. Heavy-duty poly-resin construction is extremely durable and built to last.
BrandAquascape #ad
ManufacturerAquascape Inc. #ad
Height18.5 Inches
Length15 Inches
Weight19 Pounds
Width15 Inches
Part NumberB07B5STMWG

7. RTS Companies Inc


Oak, Medium, 41" W x 19" D x 13" H, RTS Companies 562200101T5481 RTS Home Accents Half Armor Stone Landscape Rock

RTS Companies Inc #ad - Durable & versatile with a natural stone look. Bpa free. Lightweight and easy to move. Manufactured from commercial grade 12-year UV stabilized polyethylene so it will not rot, fade or risk infestation. Dimensions: 41"l x 16"w x 13"H; Weight: 19 lbs.
BrandRTS Companies Inc #ad
ManufacturerRTS Companies #ad
Height13 Inches
Length41 Inches
Weight15 Pounds
Width19 Inches
Part Number5622-00101T-54-81
Warranty1 year

8. Airmax


22 x 19 x 3, Airmax CrystalClear TrueRock Fake Fiberglass Flat Rock, Mini, Sandstone

Airmax #ad - Blends in landscape and provides protection for pond equipment. Realistic rocks are irregular shape See Exterior/Interior Dimensions in images. Realistic sandstone Fake Boulder Cover Rock. Great for skimmers & Waterfall Filters. Manufactured and Hand-Painted in the USA.
BrandAirmax #ad
ManufacturerAirmax, Inc. #ad
Height3 Inches
Length22 Inches
Weight0 Pounds
Width19 Inches
Part Number510329-S

9. Algreen


21.5 x 18 x 16-Inch, Algreen Products Receptacle Poly Rock Cover and Decorative Garden Accent, Sandstone

Algreen #ad - Covers and hides pipes, sprinkler valves, electrical cable junction boxes, wells, etc. Decorative lawn and garden replicated rock accent. Dimensions: 21. 5"h x 18"w x 16"d; internal dimensions: 21. 25"h x 17. 75"w x 15. 75"d. Weather resistant. Enhance your homes curb appeal and the look of your yard.
BrandAlgreen #ad
ManufacturerAlgreen Products #ad
Height21.5 Inches
Length18 Inches
Weight4.1 Pounds
Width16 Inches
Part Number00231

10. Dekorra


Faux Landscaping Rock Pump and Utility Box Covers

Dekorra #ad - Durable - uv protected will not fade in the sun or crack in cold weather. Keep in mind, colors will vary a bit from one rock to the next. Overall size: 25"h x 21"w x 27"d See inner dimensions on chart in image as rocks taper. Ideal applications: residential backflow assemblies 3/4" - 1"; Septic vent pipes up to 24"H; Water well casings up to 24"H; Small pumps, compressors and blowers. Simulates natural stone which provides an extremely realistic appearance.
BrandDekorra #ad
ManufacturerDekorra #ad
Height27 Inches
Length21 Inches
Weight9 Pounds
Width25 Inches
Part Number0102FS