Forty-one per cent of British adults have had something stolen from their garden — often bikes, tools, or furniture — according to industry data. For most people, the first sign of trouble is a call to their insurer, only to discover the payout is far smaller than the value of what was taken. A single claim for garden theft can exceed £14,000, yet standard policies cap outdoor contents at a fraction of that.
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This article is general information only and does not constitute professional advice. For your specific situation, consult a qualified professional.
Home insurance splits into two parts: buildings cover for structures and contents cover for movable items. Your garden sits awkwardly across both. Walls, fences, gates, paths, and permanent outbuildings fall under buildings insurance. Everything else — lawnmowers, patio furniture, bikes, BBQs, plants in pots — is contents. And contents policies apply strict sub-limits to outdoor items that are far lower than your main sum insured. The gap between what you expect and what you’d actually receive can be thousands of pounds. Here’s what you actually need to know.
What “garden insurance” actually covers
There’s no separate garden insurance policy in the UK. What people mean by the term is the outdoor portion of their home insurance — and it’s governed by a set of rules most policyholders never read. The central concept is the sub-limit: a maximum payout for a category of items that sits below your main contents sum insured. Your contents policy might be for £50,000, but the garden sub-limit could be £2,500. That’s the first number that matters.
What I tend to notice is that people assume their contents policy covers everything in the garden at the same level as items inside the house. It doesn’t. The distinction between locked storage and open garden is the biggest factor in how much you’d actually receive. A bike left in a locked shed is treated far more favourably than a bike left on the patio, even if both are stolen overnight. Understanding this split is the difference between a claim that works and one that leaves you out of pocket.
Garden coverage limits and what they cost you in practice
The numbers that govern outdoor cover vary by insurer, but the pattern across standard policies is consistent. The table below shows the typical range you can expect — and the gap between what most people think is covered and what actually is.
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| Coverage Type | Typical Limit | Key Conditions |
|---|---|---|
| Locked outbuilding contents (shed, garage, summer house) | £1,750 – £5,000 | Approved padlock or deadbolt required; items must be inside a permanent structure |
| Open garden contents (patio furniture, BBQs, play equipment, ornaments) | £1,000 – £2,500 | Within property boundaries; no security requirement beyond reasonable care |
| Single high-value item limit | ~£2,000 | Item must be specified individually on the policy; applies to e.g. ride-on mowers, high-end bikes |
| Plants — standard policy (LV= Home) | Up to £1,500 | Excludes loss or damage from storm or flood; potted plants count as contents |
| Plants — premium policy (LV= Home Plus) | Up to £10,000 | Same exclusions; higher limit for established gardens and landscaping |
The consequence of these limits is straightforward. If you own a ride-on mower worth £2,500, a bike worth £1,800, and a patio set worth £1,200, your total outdoor exposure is £5,500. A standard policy with a £2,500 open-garden limit and a £2,000 single-item cap leaves you underinsured by £3,000 or more. The same maths applies to plants: a single claim at Allianz involved nearly £800 for one plant, well inside the standard limit but easily exceeded if you have a border full of mature specimens.
Industry data shows that 41% of British adults have had garden items stolen, with bikes and tools the most common targets. The gap between that risk and the level of cover most policies provide is wide. Allianz handled nearly £200,000 in plant and garden claims in 2024 alone, and one claim exceeded £14,000 — a figure that would exhaust most standard garden sub-limits in a single incident.
Costly mistakes people make with garden insurance
Assuming plants are covered like household contents
This is the most expensive misunderstanding. Plants, shrubs, and trees that are planted in the ground are typically excluded from contents cover because insurers consider them part of the land. They’re only covered against a short list of severe named perils — fire, vehicle collision, vandalism — and not against storm, flood, or theft. Potted plants and ornamental tubs are covered as contents, but only up to the open-garden limit, which is usually £1,000 to £2,500 total. If you’ve invested several thousand pounds in landscaping, the standard policy gives you almost nothing back. The fix is to check whether your insurer offers a plants extension — LV= offers up to £10,000 on its Home Plus policy — or to consider a separate real estate lawyer to review your policy wording if you’re unsure about exclusions.
Leaving expensive items unsecured overnight
Insurers are strict about security. If you leave a lawnmower, bike, or power tool in the garden overnight — even inside a locked gate — and it’s stolen, your claim will almost certainly be rejected. The requirement is that portable items must be stored in a locked outbuilding with an approved lock. A padlock that costs a few pounds isn’t enough; insurers typically look for a secure padlock or deadbolt that meets their specified standard. What I’d do here is check your policy’s security conditions before you need to claim. The Nuki Smart Lock Pro is one option for retrofitting a secure lock to a shed or garage without replacing the whole door.
Not declaring high-value items individually
If you own a single item worth more than about £2,000 — an electric bike, a ride-on mower, a high-end BBQ, a garden sculpture — the standard single-item limit means you’re only covered up to that threshold. The rest is your loss. The solution is to list the item as a specified possession on your policy. This may increase your premium slightly, but it removes the cap. The mistake people make is assuming the total contents sum insured covers everything individually. It doesn’t. The single-item limit applies per item regardless of the total.
Believing fences and gates are covered for storm damage
Buildings insurance covers garden walls, gates, fences, drives, and footpaths — but not for storm or flood damage, according to LV= and Allianz. A fence blown over in a storm is not covered under a standard buildings policy. That’s a repair you pay for yourself. The same applies to gates and footpaths damaged by weather. The only exception is if the damage is caused by a vehicle collision, fire, vandalism, or subsidence. If you want cover for storm-damaged fences, you need to check whether your provider offers it as an add-on — most don’t.
- Check your policy’s garden sub-limits — locked outbuilding, open garden, single-item, and plants
- Confirm your shed or garage lock meets the insurer’s approved standard
- List any single item worth over £2,000 as a specified possession
- Verify whether storm damage to fences and gates is included or excluded
- Ask about a plants extension or premium policy tier if you have significant landscaping
How to match your garden cover to what’s actually in your garden
Most people find out what their garden insurance covers only after something goes wrong. The alternative is to work through the numbers before you need them. Here’s how to close the gap between your policy and your outdoor possessions.
Audit everything that lives outside
Walk around your garden and list every item that would cost over £100 to replace. Include bikes, tools, lawnmowers, BBQs, patio furniture, children’s play equipment, pots, plants, and decorative items. For each item, note whether it’s kept in a locked outbuilding or left out in the open. Then total the value by category. Compare those totals to your policy’s sub-limits. If your garden contents total £5,000 and your open-garden limit is £2,500, you have a gap. The same applies to plants: if you’ve spent £3,000 on mature shrubs and trees, a standard policy with a £1,500 plant limit leaves you underinsured. Understanding what your policy actually covers is the first step to fixing it.
Upgrade your storage before you upgrade your cover
Items stored in a locked outbuilding attract higher limits — often double or triple the open-garden limit. Before you increase your sum insured, check whether your shed or garage is secure enough to meet your insurer’s conditions. Approved locks, solid doors, and no gaps around the frame are the basics. If your storage isn’t up to standard, improve it first. A Yale Smart Home Alarm can be fitted to a shed or garage and sends alerts to your phone, which also signals to insurers that you’ve taken reasonable care.
Consider a premium policy tier for plants and garden contents
Standard policies cap garden contents and plants at relatively low levels. Premium tiers — like LV= Home Plus — raise the plant limit from £1,500 to £10,000 and the garden contents limit from £2,500 to £10,000. The table below shows the difference. If you have a significant garden or expensive outdoor equipment, the extra premium is often worth it.
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| Coverage Type | Standard Policy (LV= Home) | Premium Policy (LV= Home Plus) |
|---|---|---|
| Plants (including lawn) | Up to £1,500 | Up to £10,000 |
| Garden contents (items in shed, garage, or open garden) | Up to £2,500 | Up to £10,000 |
Smart security and future-proofing your cover
Installing security cameras, video doorbells, and motion-sensor lights can act as a theft deterrent, and some insurers offer premium discounts or better excess terms for proactive security measures. The Arlo Home Security Starter Kit includes outdoor cameras and a video doorbell, which covers both the front and back of the property. If you’re planning to make changes to your garden — adding a garden room, installing a pond, or building a greenhouse — check with your insurer first, because the coverage treatment for these structures varies. Garden rooms may be covered under buildings insurance, but only if you declare them. For complex property situations, consulting a property lawyer can help clarify your obligations.
Frequently asked questions about garden insurance
Does home insurance cover a bike stolen from the garden? ▾
Are pond fish or chickens covered by garden insurance? ▾
What if a neighbour’s tree falls into my garden? ▾
Does my policy cover a BBQ that causes a fire? ▾
Can I get cover for a garden room or summer house? ▾
Is a trampoline covered if it’s damaged by storm? ▾
Don’t assume your garden is covered — the gap is real
If you own a bike, a lawnmower, a patio set, or a single plant worth more than pocket change, your standard home insurance almost certainly covers less than you think. The sub-limits are real, the security conditions are strict, and the exclusions — especially for plants and storm damage — are broad. The research is consistent across providers: the gap between what people expect and what policies pay out is wide enough to matter. The only way to close it is to check your own policy’s numbers, not someone else’s.
Remember: this article is general information only. For advice on your specific situation, speak to a qualified professional.
If this was useful, you might also want to read Essential tips for property insurance in the UK during construction.
Sources and Further Reading
Is your garden covered? Understanding UK property insurance for outdoor spaces — A deeper look at how buildings and contents insurance interact for gardens, including outbuildings, plants, and security requirements.
Are smart home devices actually reducing your UK insurance premiums? — Examines whether security cameras, alarms, and smart locks lead to genuine discounts on home insurance.
Utterly Covered (2026). Does home insurance cover contents in the garden UK 2026? 🔗
LV= (n.d.). Garden insurance and what’s covered. 🔗
Allianz (2024). Garden insurance and what’s covered. 🔗
