About Doff

Doff Portland Limited, founded in 1946, is the UK’s largest independent manufacturer of insecticides, weedkillers and garden care products.

As an ISO and BRC accredited company we are able to provide assurance and inspire confidence in the quality of our products. Expertise in plant protection and biocidal product registration ensures fully traceable production and delivery from development through to the final stage.

Browse through our PRODUCTS section to discover more.


Our blog by Jack Haffner of GoTo4Gardening is full of seasonal tips and advice to help bring your garden to life


Featured Products

Sow Safe

Our new natural lawn feed is child and pet friendly whilst giving your lawn the nutrients it needs

Indoor Plant Care

An extensive range of indoor plant feeds to keep your home looking as colourful as your garden


A complete range of systematic and broad spectrum weedkillers to help keep your garden tidy and weed free

Continuous Release Fertiliser

Our extended range helps feed your whole garden