Depitox 500 
A product name for a selective herbicide, containing 2,4-D (500g/ltr) as the active ingredient, being applied at a rate of either 2.8 or 3.3 litres of concentrate depending on the weed species (for amenity grassland and managed a turf) in 200 litres of water per hectare. It can be applied up to 3 times per year and is supplied by Nufarm UK Ltd.
Destiny Turf
A make of selective translocated herbicide which contains 2,4-D (285 g/l) and Dicamba (52.5 g/l) Fluroxypyr (105 g/l). It has a maximum dosage rate of 2 litres a.i. (in 200-1000 litres of water) per hectare per application, being applied a maximum of twice per year for established turf, whilst it can also be used on newly seeded turf (only being applied a minimum of 2 months after grass leaf emergence and when the soil is moist) when weeds are growing actively at a maximum dosage rate of 0.95 litres a.i. (in 200-1000 litres of water) per hectare per application. It is manufactured by Bayer.
Diamond
A product name for a systemic total herbicide, containing 2,4-D (160g/ltr) and Glyphosate (240g/ltr) as the active ingredients, being applied at a rate of 5 litres of concentrate per hectare. It is supplied by Pan Amenity Ltd.
Dicamba
Dichlorophen
A pesticidal active ingredient which was previously used as an algicide, bactericide, fungicide and moss-killer, but has not been approved for use since 2006.
Dicotox Extra
A product name for a selective herbicide which is no longer approved for use in the UK. It was an emulsifiable concentrate containing the active ingredient 2,4-D (as an ester formulation), which was taken up rapidly by a plant and quickly become rainfast within a few hours of being applied to turf in the control of a range of weeds.
Diflufenican
A non-selective contact herbicide.
Duplosan KV
A product name for a selective herbicide, containing Mecoprop-P (600g/ltr) as the active ingredient, being applied at a rate of 1.5 ¯ 2.4 litres of concentrate per hectare. It is supplied by Nufarm UK Ltd.
Enforcer
A product name for a selective herbicide, containing 2,4-D (70g/ltr), MCPA (70g/ltr), Mecoprop-P (42g/ltr) and Dicamba (20g/ltr) as the active ingredients, being applied at a rate of up to 7.5 litres of concentrate per hectare. It can only be applied once per year for the control of clover, daisy, dandelion and some other turf weeds and is manufactured by Agriphar SA (Belgium).
Enstar
A make of selective translocated herbicide which contains the active ingredients 2,4-D (285 g/l), Dicamba (52 g/l) and Fluroxypyr (105 g/l). It has a dosage rate of 2 litres a.i. (in 200 litres of water) per hectare per application, being applied a maximum of twice per year for established turf, whilst it can also be used on newly seeded turf (only being applied a minimum of 2 months after sowing and germination). It is manufactured by Barclay Chemicals Manufacturing Ltd (Ireland) and supplied by Amenity Headland in the UK.