Landscape Edging Calculator

Use this landscape edging calculator to answer how much landscape edging you need for a bed border, tree ring, or open edge, then turn that perimeter into real sections, coils, stakes, and connector planning without dragging full surface-material math into the page.

Operated by: Cloudtopia Maintenance: Updated when formulas, supplier packaging, or guidance change.
How to use this page

Use this page for a fast bridge number or sanity check, then continue into the related calculators or guides below when the decision needs more than a raw conversion.

Units:
What this utility owns: edging length, corner allowance, product count, stakes, and connectors. It does not size pavers, mulch, stone volume, or fabric rolls.
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How much landscape edging do I need?

Start with the real perimeter you want to contain, then add the small planning extras people usually miss: corner allowance, waste, and the way the selected product is actually sold. This page only owns the edging perimeter and the small accessories that go with it: product count, stakes, and connector framing.

Compact example: a 12 ft by 8 ft bed has a 40 ft perimeter. Add 2 ft for corners and tie-ins, then add 5% waste and the order length becomes about 44 ft. That usually means 6 eight-foot sections or 1 fifty-foot coil, plus the matching stake pack.

Order length = (base length + corner allowance) x (1 + waste %)

Once the order length is set, the calculator converts that perimeter into sections, coils, or stones based on the selected product model.

Product quick reference

Product Unit length Fastener model
8 ft rigid edging sections 8 ft Uses stakes, default spacing 1 ft
40 ft flexible coil edging 40 ft Uses stakes, default spacing 3 ft
1 ft edging stones 1 ft No stake pack model

Bed edging vs open-edge restraint

Decorative bed borders and hardscape restraint are related, but they are not the same job. Decorative landscape edging is mostly about clean lines and maintenance boundaries. Open-edge restraint is about holding the edge of loose aggregate or hardscape layers in place. This utility supports both use cases without pretending the products are interchangeable.

FAQ

How much landscape edging do I need? +
Start with the real perimeter you need to contain, then add any corner allowance and waste before converting the total into sections, coils, or edging stones. If you are asking “how much edging do I need?”, this page is built to answer that exact landscape-edging question without forcing you to do the accessory math by hand.
What does this landscape edging calculator cover? +
This utility owns the linear takeoff: edging length, corner allowance, product count, stake packs, and connector framing. It does not size pavers, mulch depth, decorative stone volume, or fabric rolls.
Can decorative edging stone replace paver edge restraint? +
Not always. Decorative edging stone is a visual border, but loose aggregate and paver installs often need a stronger engineered restraint to resist lateral movement. This tool warns about that boundary instead of pretending the products are interchangeable.
When should I choose flexible coil edging instead of rigid sections? +
Flexible coil edging is usually the cleaner choice when the bed or path has curves because it reduces cutting and connector planning. Rigid sections are stronger on straight lines, but they tend to generate more waste and more corner/detail work on curved runs.