Weed, Pest & Disease Control
Keep your garden looking its best with our comprehensive range of weed, pest and disease control products. Whether you're dealing with slugs, aphids, mildew or persistent weeds, we've got trusted solutions to help protect your plants and restore balance to your outdoor space.
Choose from fast-acting weed killers, insect sprays, slug repellents, organic treatments, and preventative care to tackle problems before they spread. Our selection includes options for flower beds, patios, vegetable gardens and lawns, all suitable for UK growing conditions.
At Polhill Garden Centre, we understand the importance of keeping your garden healthy without harming the environment. That’s why we offer both conventional and eco-friendly choices, all available for fast and reliable UK delivery* available.
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Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
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Doff Slug & Snail Killer Ferric Phosphate Pellets 920g
Doff Slug & Snail Killer is a ready to use bait designed to protect plants from damage caused by slugs and snails. It uses ferric phosphate as the active ingredient, offering an effective solution for controlling pests in gardens, borders and vegetable plots while...- £5.99
£0.00- £5.99
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Zero In Fly Papers 8 Pack
The Zero In Fly Papers 8 Pack offers a traditional and cost-effective way to control flies and other flying insects both indoors and outdoors. Each paper strip is baited with a natural fruit-based attractant, increasing catch rates by over 30% compared with other brands.Made...- £4.99
£4.99- £4.99
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Fruit Fly Trap Refill Twinpack
Fruit Fly Trap Refill Twinpack provides a convenient and non-toxic solution for controlling fruit flies in kitchens and food preparation areas. Designed for use with Zero In® Fruit Fly Traps ZER701 and ZER886, the refill delivers up to 30 days of continuous and discreet...- £3.99
£3.99- £3.99
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Zero In Total Insect Killer 300ml Aerosol
Zero In Total Insect Killer 300ml Aerosol is a fast-acting, multi-purpose insect control spray designed to deal with most flying and crawling insects in the home. It delivers rapid knockdown action on contact while also providing long-lasting residual control when applied to surfaces.Suitable for...- £4.99
£4.99- £4.99
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Anti-Bacterial Ant & Cockroach Killer
Anti-Bacterial Ant & Cockroach Killer 1L RTU from Zero In® is a fast-acting, ready-to-use spray designed to control ants, cockroaches and other common household insects. Its advanced anti-bacterial action kills insects and the bacteria they carry, helping to maintain a cleaner environment indoors and...- £5.99
£5.99- £5.99
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Zero In Liquid Ant Nest Killer 500ml
Zero In Liquid Ant Nest Killer 500ml is a powerful outdoor treatment designed to provide long-lasting control of ant infestations. Its advanced formula is effective for up to 12 weeks, helping to eliminate ants at the source and prevent re-infestation.Equipped with a precision nozzle,...- £5.99
£5.99- £5.99
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Zero In Clothes Moth Killer Aerosol 300ml
Zero In Clothes Moth Killer Aerosol 300ml is a fast-acting treatment designed to control clothes moths in wardrobes, drawers and storage areas. The advanced water-based formulation delivers rapid knockdown, killing clothes moths on contact while helping protect stored clothing and fabrics from further damage.This...- £5.99
£5.99- £5.99
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Zero In New Generation Moth Balls 10 Pack
The Zero In New Generation Moth Balls provide simple, long-lasting protection for stored clothing and fabrics, helping prevent damage caused by clothes moths, larvae and eggs. Designed for use in wardrobes, cupboards, drawers and storage containers, they protect woollens, cottons, furs and other fabrics...- £3.99
£3.99- £3.99
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Zero In Anti-Bacterial Clothes Moth Killer 500ml
Zero In Anti-Bacterial Clothes Moth Killer 500ml RTU is a fast-acting, water-based surface treatment designed to control clothes moth infestations in wardrobes, cupboards and drawers. It targets moths and larvae while also dealing with the bacteria they leave behind, helping to keep storage areas...- £5.99
£5.99- £5.99
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Zero In Demi-Diamond Clothes Moth Trap
The Zero In Demi-Diamond Clothes Moth Trap is a discreet, non-toxic monitoring solution designed to help identify and control clothes moth activity in wardrobes and storage areas. Using advanced pheromone technology, it attracts male clothes moths to provide clear evidence of an infestation and...- £4.99
£4.99- £4.99
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Zero In Demi-Diamond Clothes Moth Trap Refill Twin Pack
The Zero In Demi-Diamond Clothes Moth Trap Refill Twin Pack is designed to keep your existing Demi-Diamond trap working effectively for longer. Using proven pheromone technology, these refills help monitor clothes moth activity by attracting male moths, allowing you to identify infestations early and...- £4.99
£4.99- £4.99
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Zero In Re-Usable Fly Catcher Twin Pack
The Zero In Re-Usable Fly Catcher Twin Pack provides an effective solution for controlling nuisance flies outdoors. Using a professional grade attractant, each catcher draws flies from up to a 10 metre radius, trapping them before they can enter the home or outdoor living...- £11.99
£11.99- £11.99
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Zero In Cedarwood Moth Repellent Hanger Twin Pack
The Zero In Cedarwood Moth Repellent Hanger Twin Pack offers a natural way to protect clothes from moth damage using 100% Eastern aromatic cedar. Designed to repel clothes moths without chemicals, these hangers are ideal for wardrobes storing wool, silk, cotton and other natural...- £4.99
£4.99- £4.99
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Zero In Fly Catcher Bait Refill Sachet 3 Pack
Zero In Fly Catcher Bait Refill Sachet 3 Pack is designed to keep your re-usable fly catchers working at peak performance. The professional grade attractant draws nuisance flies quickly, helping reduce fly numbers around homes, gardens and outdoor spaces.Simple to use, each 4g sachet...- £6.99
£6.99- £6.99
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Fly Go! USB Rechargeable Fan Repeller
Fly Go! USB Rechargeable Fan Repeller from Zero In® is a safe, poison-free solution to keep flies away from indoor and outdoor spaces. Ideal for use around food areas, patios, tables or during al fresco picnics, this versatile fan creates a protective zone that...- £11.99
£11.99- £11.99
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