By Owen HayesUpdated November 2026
Black plastic landscape edging is one of the most practical ways to keep a lawn from creeping into flower beds, mulch and walkways. Because the color is dark and low-contrast, it tends to disappear against soil and mulch, so the eye reads the lawn line rather than the border itself. The five kits below were selected by comparing manufacturer specifications, brand reputation and the patterns owners commonly report about height, flexibility, spike quality and how well the material holds a curve over time. None of these were tested by us; the comparison is based on published specs and owner feedback.
Our top picks at a glance
- 1
TOP CHOICEBest overallMaster Mark Pro Landscape Edging Kit, Plastic Lawn Edging, 5 in. x 20 ft.View on Amazon - 2
TOP CHOICEBest for tall beds and mulch4 Inch Tall 66 FT Garden Edging Kit with 90pcs Spikes, Plastic Edging for LandscapingView on Amazon - 3
TOP CHOICEBest for curved bedsEasyFlex Pound‑In Landscape Edging with Bonus Anchoring Stakes – 20‑FoView on Amazon - 4
Best for long runsMIXC 100ft Landscape Edging Kit with 150 Spikes, 3pack, 33ft/Pack, 1.5in TallView on Amazon - 5
Best budget pickLawn Edging for Landscaping Garden Flower Beds Grass Yard Paver PathwaView on Amazon
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Master Mark Pro Landscape Edging Kit, Plastic Lawn Edging, 5 in. x 20 ft. | Overall use and taller borders | 5-inch height with a sturdy, heavy-duty profile |
| 4 Inch Tall 66 FT Garden Edging Kit with 90pcs Spikes | Tall beds and mulch retention | 66 feet of coverage with 90 spikes included |
| EasyFlex Pound-In Landscape Edging with Bonus Anchoring Stakes | Curved beds and flowing shapes | Flexible pound-in design with a 4.5-inch straight top |
| MIXC 100ft Landscape Edging Kit with 150 Spikes | Long perimeters and large yards | 100 feet of edging with 150 spikes |
| Lawn Edging 3.15″ x 100′ Flexible Landscape Edging with 150 Spikes | Budget-conscious long runs | 3.15-inch height on a 100-foot roll |
Master Mark Pro Landscape Edging Kit, Plastic Lawn Edging, 5 in. x 20 ft.
Heavy Duty, YardPack (10 Spikes & 2 Connectors), 5 inch Tall Garden Edging Border for Flower Beds, Yards & Landscaping Master Mark Pro Landscape Edging Kit, Plastic Lawn Edging, 5 in. x 20 ft.
Best for: Overall use and taller borders
This kit suits homeowners who want a substantial border that stands clearly above the grade and holds a line against mulch and soil. The 5-inch height gives more barrier than shorter kits, which helps with mulch and grass runners.
Key specs
- Height: 5 inches
- Length: 20 feet per piece
- Material: plastic edging with spikes for anchoring
Pros
- Taller profile blocks more mulch and grass encroachment
- Sturdy feel compared with thinner flexible strips
- Kit includes the spikes needed for installation
Cons
- Less flexible than thinner strips, so tight curves take more effort
- Pieces are sold in fixed lengths, so layout planning matters
Bottom line: A strong choice for most residential beds where you want a visible, durable barrier at a standard height.
4 Inch Tall 66 FT Garden Edging Kit with 90pcs Spikes, Plastic Edging for Landscaping
4 Inch Tall 66 FT Garden Edging Kit with 90pcs Spikes, Plastic Edging for Landscaping
Best for: Tall beds and mulch retention
Good for gardeners who lay down thick mulch and want the edge to hold it in place. The 4-inch height is a middle ground between low lawn strips and tall barriers.
Key specs
- Height: 4 inches
- Coverage: 66 feet
- Spikes: 90 included
Pros
- Generous coverage for a mid-sized yard
- Spike count supports a secure installation
- Height works well with shredded bark mulch
Cons
- Spikes may need extra pins on sloped ground
- Not the best choice for very tall retaining situations
Bottom line: Fits gardeners who want a practical mid-height border for mulched beds and a moderate perimeter.
EasyFlex Pound-In Landscape Edging with Bonus Anchoring Stakes – 20-Foot Plastic Garden Border, 4.5 in. Straight-Top Lawn Edging, Black
EasyFlex Pound‑In Landscape Edging with Bonus Anchoring Stakes – 20‑Foot Plastic Garden Border, 4.5 in. Straight‑Top Lawn Edging, Black
Best for: Curved beds and flowing shapes
Suits people shaping curved beds around trees or patios. The flexible pound-in design lets you bend the strip into arcs without cutting it into short pieces.
Key specs
- Height: 4.5 inches
- Length: 20 feet
- Top: straight profile, black
Pros
- Flexible enough for smooth curves
- Pound-in design needs no trench for many soils
- Bonus anchoring stakes are included
Cons
- Shorter 20-foot length means more joints on long runs
- Pound-in installation is harder in compacted or rocky soil
Bottom line: Best for owners who prioritize curves and a low-effort install over long, uninterrupted runs.
MIXC 100ft Landscape Edging Kit with 150 Spikes, 3pack, 33ft/Pack, 1.5in Tall
Not Digging Flexible Plastic Edge Border for Landscaping, Lawn, Garden, Flower Beds, Yard, Paver, Playground, Fence, Pathway MIXC 100ft Landscape Edging Kit with 150 Spikes,3pack,33ft/Pack,1.5in Tall
Best for: Long perimeters and large yards
Useful when you need to border a long walkway, a fence line or several beds at once. The three-pack format keeps the material manageable to handle and transport.
Key specs
- Height: 1.5 inches
- Total length: 100 feet across three 33-foot packs
- Spikes: 150 included
Pros
- Large total coverage for big projects
- Spike count is generous for a secure hold
- Three packs make it easier to plan sections
Cons
- At 1.5 inches tall, it is a low barrier and may not stop heavy mulch
- Thin material can kink if handled roughly
Bottom line: A good fit for low, long lawn borders on flat ground where height is less important than coverage.
Lawn Edging for Landscaping Garden Flower Beds Grass Yard Paver Pathway, Garden Edging Borders, Plastic Fence Edge 3.15″ x 100′ Flexible Landscape Edging with 150 Spikes, Black
Lawn Edging for Landscaping Garden Flower Beds Grass Yard Paver Pathway, Garden Edging Borders, Plastic Fence Edge 3.15" x 100' Plastic Flexible Landscape Edging with 150 Spikes,Black
Best for: Budget-conscious long runs
Works for homeowners who need a lot of length on a limited budget and are comfortable with a lower profile. It is also a practical option for paver and pathway edges.
Key specs
- Width/height: 3.15 inches
- Length: 100 feet
- Spikes: 150 included
Pros
- Long roll reduces the number of joints
- Spike count supports anchoring along the full length
- Flexible strip works on straight and gentle curves
Cons
- Lower height offers less barrier against mulch
- Thinner material may need more spikes on uneven ground
Bottom line: Suits budget-minded buyers covering a long perimeter with a low, flexible edge.
Buying Guide
Height
Height determines how much mulch, soil and grass runner the edge can block. Lawn-only borders often work at 3 to 4 inches, while mulched beds usually benefit from 4 to 5 inches. Remember that some of the height will be buried, so a 5-inch strip may show only 3 to 4 inches above grade.
Good picks for this: Master Mark Pro Landscape Edging Kit, 4 Inch Tall 66 FT Garden Edging Kit
Flexibility and Curves
Thin, flexible strips bend around tree rings and curved beds more easily, while thicker profiles hold straight lines better. Check whether the product is designed for curves before buying a single long straight-cut setup.
Good picks for this: EasyFlex Pound-In Landscape Edging, Lawn Edging 3.15″ x 100′ Flexible Landscape Edging
Length and Coverage
Measure the total perimeter before shopping. Add about 10 percent for waste at corners and cuts. Kits sold in long rolls reduce joints, while shorter pieces give more control in tight spaces.
Good picks for this: MIXC 100ft Landscape Edging Kit, Lawn Edging 3.15″ x 100′ Flexible Landscape Edging
Anchoring and Spikes
Plastic edging relies on spikes or stakes to stay put. Check the spike count against your perimeter; a common guideline is roughly one spike every 12 to 18 inches, with more on slopes. Confirm that spikes are included or buy them separately.
Good picks for this: 4 Inch Tall 66 FT Garden Edging Kit with 90pcs Spikes, MIXC 100ft Landscape Edging Kit with 150 Spikes
Soil and Installation Method
Pound-in designs are quick in loose soil but harder in clay, rock or compacted ground. For tougher soil, a shallow trench may be needed. Manufacturers typically recommend burying the top edge slightly below grade so the lawn mower can pass over it.
Good picks for this: EasyFlex Pound-In Landscape Edging, Master Mark Pro Landscape Edging Kit
Durability and UV Exposure
Black plastic absorbs heat and can become brittle over several seasons in strong sun. Look for UV-stabilized material and thicker walls if the edge will sit in full sun all day. Owners in hot climates often report that thin strips crack first at joints.
Good picks for this: Master Mark Pro Landscape Edging Kit, Master Mark Pro Landscape Edging Kit
Mower and Trimmer Clearance
A line that sits too high will be hit by the mower deck or string trimmer. Keep the top of the edging at or just below the lawn surface where possible, and plan trimmer work so the string does not chip the material.
Good picks for this: EasyFlex Pound-In Landscape Edging, Lawn Edging 3.15″ x 100′ Flexible Landscape Edging
FAQ
How deep should black plastic landscape edging be installed?
Most manufacturers recommend burying the edging so the top sits level with or slightly below the soil surface, leaving the visible height you want. Check the specific product instructions, since depth varies by model.
Does black plastic landscape edging work with mulch?
Yes, but height matters. Taller strips of 4 to 5 inches hold mulch more reliably than low 1.5-inch strips.
How many spikes do I need per foot?
A common approach is one spike every 12 to 18 inches, with extra spikes on slopes, curves and soft soil. Check the product guidance for exact spacing.
Can I install it on a slope?
You can, but add spikes more frequently and consider overlapping or staking the downhill side more securely. Heavy runoff may still push the edge out of line over time.
How long does plastic edging last?
Lifespan depends on UV exposure, material thickness and climate. Owners in sunny regions often report replacing thin strips sooner than thicker profiles.
Can it be cut with a standard tool?
Most plastic edging can be cut with a utility knife, tin snips or a sharp saw. Make clean cuts so joints sit flat against each other.
Conclusion
For most yards, the Master Mark Pro Landscape Edging Kit is a sensible all-round choice, especially for mulched beds. Choose the 4-inch garden kit if you want a middle height with plenty of spikes, the EasyFlex strip for curved beds, the MIXC kit for long perimeters, and the 3.15-inch roll when budget and length matter more than height. Measure your perimeter, match the height to your mulch depth, and confirm spike quantity before you buy.
Sources
- University extension guidance on landscape bed design, mulching and lawn edges (extension.org)
- Federal guidance on mulch and soil management in home landscapes (epa.gov)
- Workplace safety guidance on cutting, handling and installing materials (osha.gov)
Related reading
- Heavy Duty Plastic Landscape Edging: How to Choose and Install It Right
- 9 Best Black Aluminum Landscape Edgings for Clean Lawn Lines (2026)
- 7 Best Black Rubber Landscape Edging Options for Clean Lines (2026)
- Wood Landscape Timber Edging: A Step-by-Step Install Guide
About Owen Hayes
Owen writes about lawn edging & trimming. Each guide starts with research into how products are built and what owners report after months of use, and is revised when better options appear.
