Rabbit Proof Garden: The Three Numbers That Decide It

A rabbit does not test a barrier; it tests the gaps. The damage nearly always looks the same — stems severed at a clean 45-degree angle just above the soil, growing tips stripped from beans, thin bark gnawed from young trunks, a row of lettuce gone in one night. That signature matters: it separates rabbit damage from deer browsing, which tears rather than clips and mostly happens above the 600 mm line a rabbit can reach. Once the cause is identified, the remedy is well documented: a barrier with the right aperture, the right height, and a base closed along the ground line. This rabbit proof garden guide works through those three numbers, then the material that has to survive a decade of them, and finally the cost — because the disposable answer and the permanent answer differ by less than most gardeners assume once rabbit proofing a garden is costed over ten years.

Executive Summary

A rabbit proof garden is a specification, not a purchase. Three numbers decide whether it works. The aperture should be no wider than 25 mm, so that young rabbits cannot squeeze through. The barrier should stand 1.2 m above grade, because cottontails will not jump 600 mm and jackrabbits rarely clear 900 mm. The base should be buried 150 to 250 mm, with the last few inches folded outward, because rabbits attack a barrier at the ground line rather than in the field of the panel. Get those three right and the remaining decision is material. Poultry wire is the conventional answer and the conventional failure: galvanized wire corrodes at every cut end and staple, and deforms the first time the incisors it was meant to stop touch it. A handwoven stainless steel rope mesh removes that failure mode and holds a documented aperture for the life of the planting. The reference specification is the garden netting product page.

Quick Answer:

Set the aperture first: 25 mm or finer, the one-inch dimension that excludes young rabbits, because a juvenile that fits through a wide opening grows into an adult on the wrong side of it. Then set the height. A rabbit proof garden fence stands 1.2 m above grade as standard, with 900 mm as the practical floor for cottontails. Then close the base: bury the bottom 150 to 250 mm and bend the last few inches outward, so an animal digging at the ground line meets wire instead of an edge. Choose 304 stainless steel inland and 316 where salt spray or heavy fertilizer use is present. Finally, tension the panel on a rigid frame or on posts set to depth, because sag converts a barrier into a climbing frame and a chew resistant surface into an exposed edge.

Key Takeaways

• Aperture is the first number. 25 mm or finer excludes young rabbits. Anything wider is a filter, not a barrier.
• Height is the second. Cottontails will not jump 600 mm. Build to 1.2 m and the question stops being interesting.
• Burial is the third. 150 to 250 mm down, with the base folded outward, closes the line rabbits actually attack.
• Rabbit damage has a signature. A clean 45-degree cut near the ground is not deer damage, which tears above 600 mm.
• Chicken wire is a two-season material. Galvanized wire fails at cut ends, staples and every point of contact.
• Woven stainless holds its aperture. The opening stays the size specified, which is the entire point of the exercise.

Why Rabbits Are Not Just Smaller Deer

Rabbits browse low and cut cleanly. Their incisors meet edge to edge, so a stem is severed at a diagonal instead of being pulled and twisted, and the animal works within roughly 600 mm of the soil. Deer have no upper front teeth; they tear, leaving a ragged break, and they browse above the height a rabbit can reach. Reading the plant damage before buying anything is worth the two minutes, because the two animals call for different barrier heights and different apertures.

Rabbit pressure is also local. One run along a hedge, a shed wall or a woodpile can strip a whole bed while the far side of the garden is untouched. That is why a rabbit proof garden barrier is usually a perimeter problem rather than a whole-site problem: the boundary worth closing is the one next to cover. If you want the trade-offs between the main netting families before committing, garden protection netting sets them out side by side.

Then there is the ground itself. Rabbits are burrowing animals, and they dig at the foot of a barrier rather than through the middle of it — which is why base detailing, not mesh grading, is where most first attempts fail.

Finally, planting choice. Some plants are a standing invitation: young beans, lettuce, tulip shoots and thin-barked saplings. Others — daffodils, lavender, most aromatic herbs — are largely ignored. Rabbit proof garden plants are a useful second line, but they are never the first one.

The Three Numbers: Aperture, Height and Base

Almost every credible recommendation reduces to the same three dimensions, and unlike color or finish they are not open to preference.

Aperture. The University of California’s statewide IPM program states the number plainly in its rabbit pest note: poultry netting is adequate “although the mesh size should be no larger than 1 inch in order to exclude young rabbits.” One inch is 25 mm. An adult may not fit through a 50 mm opening, but a juvenile will, and a juvenile grows. An aperture size of 25 mm is doing the work; anything coarser is a sieve.

Height. The same source notes that cottontails and brush rabbits will not jump a two-foot fence, and that jackrabbits ordinarily will not either unless chased, recommending 48-inch wire as safe. Two feet is 600 mm, which is why 900 mm is the everyday floor and 1.2 m the professional standard. Height is the cheapest insurance available.

Base. Bury the wire at least 6 to 10 inches — 150 to 250 mm — with a few inches of the bottom folded outward, so an animal excavating at the ground line meets wire rather than a free edge. Under the UC IPM rabbit pest note, that outward fold is the specific detail that deters digging; where burial is not possible, the bottom edge has to be staked down instead.

Read the three together and rabbit proof garden protection stops being a matter of opinion. A 600 mm barrier in 50 mm mesh is a rabbit feeding station. A 1.2 m barrier in 25 mm mesh, buried and folded, is a rabbit proof garden mesh worth paying for.

Material: Why Chicken Wire Keeps Losing

Poultry netting is the default choice, and it is the wrong default for anything intended to last.

Galvanizing is a coating, and coatings get consumed. Every cut end, staple and tie is bare steel. In a garden — soil contact, irrigation, fertilizer — those points rust first, and the wire thins from the inside of the joint outward.

The weave is light by design. Chicken wire is a fine hexagonal mesh in a small wire gauge. A rabbit does not have to break it; it only has to deform one aperture, and a deformed aperture is just a gap.

It needs a frame to hold a dimension. Because the mesh is floppy, the opening depends on how well it was tensioned at installation. Slack poultry netting has no defined hole size at all.

A rabbit proof garden wire is judged on the aperture it still holds after five winters. Stainless steel rope mesh is a handwoven mesh: the crossings are locked, so the panel holds its opening without relying on tension alone, and the corrosion resistance lives in the alloy instead of in a coating that can be scratched off. A rabbit proof garden netting built from 1.6 mm rope on a 25 mm aperture is light enough to handle alone, tolerates being re-tensioned and repaired in place, and does not need replacing in sections. For how barriers are matched to animals rather than to price lists, choosing an animal barrier garden fence is the reference.

Designing a Barrier Around a Real Garden

A rectangular plot with one gate is straightforward. Most gardens are not that.

Perimeter runs. Where a rabbit proof garden border follows a hedge, a shed or a wall, the barrier only has to close the openings, because the structure does part of the work. Where the border is open ground, the run must be continuous, with no gap wider than the aperture at any post or corner.

Raised beds and tree guards. A complete perimeter is not always practical. Local protection works: a cylinder of 25 mm mesh around a young trunk, or a low panel standing around a raised bed, excludes rabbits exactly where the damage happens. Where deer also visit, a taller run is needed, and deer fence wire for the garden covers the height and tension that apply.

Gates and doors. A gate is a hole in the specification. It has to close flush, sit inside the buried base line, and be framed so the mesh cannot be pushed inward.

Fruit and soft fruit. Birds arrive on the same boundary. A rabbit proof garden design that ignores them solves half the problem, and a finer aperture above the rabbit line or a full cage addresses both; bird netting for garden protection sets out what fruit trees actually need.

Four rabbit proof garden ideas, in order of value: close the gaps beside existing cover, bury and fold the base, protect individual high-value plants, and only then commit to a full perimeter.

What It Costs, and Why the Cheap Answer Is Not

Rabbit proof garden cost splits into two parts: material, and the labor to build a base line properly.

Material is quoted per square meter, and the gap between a galvanized roll and a stainless panel is real but smaller than most buyers assume once the comparison runs over ten years. Galvanized wire is replaced; stainless mesh is not, and every replacement carries its own labor, its own disposal and its own unprotected regrowth window.

Rabbit proof garden installation is where budgets get cut and specifications get lost. Four details carry the job: posts set to depth, a rigid top rail so the panel cannot sag, the base buried and folded, and every junction closed to the aperture. A correct specification installed loosely behaves like a wrong one, and a loose barrier of any material will eventually be pushed, chewed and entered.

Where a hedge or a wall already borders the planting, a partial run costs a fraction of a full perimeter and protects the same beds. That is the largest saving available, and it comes from the survey rather than the price list. A rabbit proof garden cost estimated without walking the boundary is usually overestimated, not under, and choosing the right garden mesh covers how aperture and format are matched to the planting.

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