3 defensive plants to keep your home safe from thieves – add them to your garden ASAP
Keep your home safe and secure this summer
EDITOR’S NOTE: An earlier version of this article included a quote from a purported expert whose credentials we have not been able to verify. The quote has been removed. We regret this lapse in our verification process and have updated our internal protocols to reduce the risk of recurrence.
When considering home security measures, the first things to come to mind are cameras, padlocks and a video doorbell. I’ll wager the plants in your garden haven’t occurred to you at all. But plants play a bit part in using your garden to help deter thieves.
The summer months are a prime opportunity for thieves, with burglaries increasing 25% in July and August, according to CCTV Aware. Ergo, it’s the most important time to make sure your home security measures are up to scratch, especially if you’re jetting off on holiday this summer.
Defensive planting is the process of deliberately growing plants that deter thieves from entering your garden. Now we can’t say these plants will stop your home from being burgled, but they will make it more difficult for thieves to gain access to your property.
These are three defensive plants experts recommend to help protect your home.
1. Pyracantha
Pyracantha, also known as Firethorn, is an excellent deterrent due to its needle-like thorns. What’s more, this climbing plant thrives in neglect and produces festive red berries, which nail the classic English country cottage look.
With it's long, needle-sharp thorns, this evergreen shrub is a popular choice. It can be grown as a climber against a fence or wall, or be trained to grow as a dense and impenetrable hedge to deter burglars.
But it's not all function. It can also produce pretty white flowers and red, orange or yellow berries in autumn.
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You can buy Pyracantha at:
- Pyracantha Red Column, £7.99 at Gardening Express
- Pyracantha 'Star Trio', £19.99 at Thompson & Morgan
2. Berberis
Berberis is a great choice for your garden edges and is one of the best fast-growing hedges, so you don’t have to worry about the shrub taking years to establish itself - some varieties grow a whopping 60cm per year.
‘It's a good choice for boundary planting and preventing unwanted access due to its dense, thorny growth, which makes it difficult to push through,’ verify the experts at GardenBuildingsDirect.co.uk.
You can buy Berberis at:
- Purple Berberis 10/20cm 9cm Pot, £3.99 at Hedges Direct
- Berberis thunbergii f. atropurpurea, £31.99 at Crocus
3. Roses
In case you needed another reason to learn how to grow roses, these stunning flowers can also be an effective deterrent as, you guessed it, their spiky thorns are off-putting to potential thieves.
Plenty of rose varieties can be trained to grow along fences or under windows, providing a prickly and difficult barrier for anyone untoward to get through.
You can buy roses at:
- Strawberry Hill climbing rose, £33 at David Austin Roses
- Rose 'Handel' - Climbing Rose, £14.95 at Gardening Express
Defensive planting can give you added peace of mind when you're away that your property is secure. However, this method is best used amongst the best security measures like burglar alarms, smart security, lighting and even CCTV cameras.
Will you try planting a few of these thorny beauties in your garden?

Kezia Reynolds joined the Ideal Home team as News Writer in September 2024. After graduating from City, University of London in 2022 with a bachelor’s degree in journalism, Kezia kicked off her career spending two years working on women’s weekly magazines. She is always on the lookout for the latest home news, finding you the best deals and trends - so you don’t miss a thing!
