Price: £16.50 - £22.49
(as of Dec 23, 2025 12:10:46 UTC – Details)

From the brand

Fertilisers & Composts

Propagation Supplies

Weedkillers & Pest Control

Pots, Saucers & Baskets

Ground Cover & Netting

Bamboo & Plant Support

Salts & Kits

Heating & Insulation

Aggregates

Garden Accessories

PLEASE NOTE: Depending on current stock, you may receive a 1L Elixir Gardens 360g/l Super Concentrated Glyphosate bottle. This is exactly the same strength and formula as Gallup and produced by the same manufacturer (Barclays).
Strongest weed killer available online in the U.K. For uncertified use. Contains 360 g/l glyphosate, The same as most professional grade herbicides.
One Litre treats up to 1666 square meters. That’s over 0.4 of an acre.
Gallup Home & Garden is a domestic weed killer that contains 360 g/l glyphosate for effective control of annual and deep-rooted perennial garden weeds, including grasses, docks, nettles, willowherb, dandelion and bindweed. Kills most weeds in one application with no need to re-apply.
Inactivated on contact with the soil and is broken down by soil organisms to leave no lasting residues, allowing the area to be cultivated and re-planted 7 days after application or if the weather has been cool, after the weed leaves have yellowed or died back.
NO knapsack certificate needed. Dilute at 24ml per 1 Litre of water to treat an area of 40 sq/m. Apply when weeds are actively growing and have adequate leaf area to absorb the spray for best results, taking care to avoid over spray onto more desirable plants. Weeds may show first effects from a few days up to 4 weeks after depending on the weather and type of weed.