Selective Lawn Weed Killers

Control weeds in established grass with our range of selective lawn weed killers. These lawn weed control products target weeds such as dandelions, daisies, clover, plantain and creeping buttercup without killing the surrounding grass when selected and applied according to the label.

Choose from domestic and professional treatments for spot application or larger lawn areas, including lawn weed killer sprays for common and more difficult weeds. Always check the product label to confirm the weeds controlled, application method and suitability for your lawn.

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Two bottles of Dicophar herbicide on a white background
White bottle of Dicophar herbicide with green label on a white background
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Dicophar – Selective Lawn Weed Killer (1L, 5L)
From £20.16 Inc VAT
SBK Brushwood Killer – Domestic Tough Woody Weed Killer (1L, 340m²)
SBK Brushwood Killer – Domestic Tough Woody Weed Killer (1L, 340m²)
SBK Brushwood Killer – Domestic Tough Woody Weed Killer (1L, 340m²)
£22.26 Inc VAT
Greenforce Lawn Weedkiller
Greenforce Lawn Domestic Selective Weed Killer (1L, 500m²)
Greenforce Lawn Domestic Selective Weed Killer (1L, 500m²)
£20.28 Inc VAT
An image showing SBK brushwood killer next to a bottle of KPlus+
SBK Brushwood Killer and KPlus Bundle
SBK Brushwood Killer and KPlus Bundle
£28.51 Inc VAT
An image of a 5 litre bottle of Hygrass-P
Hygrass-P Selective Broad-Leaved Weed Killer for Lawns (5L, 10,000m²)
Hygrass-P Selective Broad-Leaved Weed Killer for Lawns (5L, 10,000m²)
£64.79 Inc VAT
A 1 litre bottle of Praxys
Praxys – Strong Selective Lawn and Amenity Grass Weed Killer (2L)
£99.60 Inc VAT
A bottle of Synero herbicide
Synero Selective Weed Killer for Difficult and Invasive Weeds (3L)
£187.25 Inc VAT
An image of a 1 litre bottle of Icade
Icade Selective Herbicide for Tough Woody Weeds (1L)
£55.19 Inc VAT
SBK Brushwood Killer, KPlus and Proweed 1.5L Sprayer Weed Killer Bundle
SBK Brushwood Killer, KPlus and Proweed 1.5L Sprayer Weed Killer Bundle
SBK Brushwood Killer, KPlus and Proweed 1.5L Sprayer Weed Killer Bundle
£42.70 Inc VAT
500ml bottle of Kurtail Lawn
1 litre bottle of Kurtail Lawn
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Kurtail Lawn Domestic Selective Weed Killer for Marestail (0.5L, 1L)
From £12.86 Inc VAT

How Selective Weed Killers Work

Selective weed killer lawn products work by targeting broad-leaved weeds while leaving established grass unharmed, making them ideal for lawns, sports turf and amenity grass areas. Whether you're spot-treating problem weeds or carrying out a full lawn treatment, our range of weed killer lawn solutions can help restore a healthier, greener lawn with minimal fuss. If you've recently seeded, follow our handy guide to learn how to keep weeds under control without affecting germination. For a wider range of weedkillers, including total, long-lasting and glyphosate-free options, take a look at our weed control collection.

Frequently Asked Questions

What is selective weed killer?
Selective weedkiller is a herbicide designed to target broad-leaved weeds such as clover, dandelion and daisies without harming grass. It is an ideal weed killer lawn treatment for removing unwanted weeds while preserving healthy turf.

How do I know what type of weed killer I need?
With so many weedkiller types available, it's easy to feel overwhelmed. Terms such as systemic, contact, residual, selective and total often overlap, and a single product can fall into more than one category. Find out more in our guide to weed killer types.

What is the best lawn weed killer?
For domestic use, we recommend Green Force Weed Killer. This weed killer lawn spray is effective against common weeds such as clover and daisy and can be applied using a sprayer or watering can fitted with a rose head.

What kills weeds in a lawn without killing the grass?
A selective weed killer lawn treatment controls susceptible broad-leaved weeds without damaging established grass when used as directed. Choose a product that is suitable for your lawn and targets the weeds you wish to control.

When should I apply weed killer to my lawn?
Apply your weed killer lawn treatment when weeds are actively growing, typically from spring through summer. Avoid application during drought conditions or immediately before rainfall for the best results.

How long does selective weedkiller take to work?
You'll typically see results within 2 to 6 weeks. A selective weed killer lawn product works by disrupting weed growth from within, making it slower than total weedkiller products but far safer for established grass.

What's the best option for tougher weeds like brambles or nettles?
For woody or deep-rooted weeds such as brambles, thistles and nettles, we recommend SBK Brushwood Killer. This weed killer lawn spray is suitable for non-professional use and highly effective against tougher vegetation.

Can lawn weeds be removed permanently without killing the grass?
Lawn weeds cannot always be removed permanently, but a suitable weed killer lawn programme combined with good lawn maintenance can significantly reduce them. Treat existing weeds with a selective weedkiller, then encourage dense grass growth through appropriate mowing, feeding, aeration and overseeding. A thicker, healthier lawn leaves fewer gaps for new weeds to establish.