We have examined two different types of weed killers, the fast-action Roundup 119407 Weedkiller Spray and the Weedol 11008 Liquid Concentrate. Both products are tried-and-true solutions manufactured by trustworthy companies. With a capacity of 5 litres, the product allows 10 minutes of continuous spray. Once applied, the solution travels through the leaves straight to the roots, preventing the unwanted plant from growing. The weed killer leaves no residue, so you can safely start replanting in just a week. We deliver to most Home Hardware Stores. Please view our store locator to find your local Home Hardware store. This is the least toxic weed killer with little soil residual. When glyphosate is bound by clay particles, it becomes inactive. Therefore, you can safely use it around trees and shrubs as long as you spray directly and only on weeds. What we like about this weed killer is that it uses a unique dual-action formulation. In addition to 125g/l glyphosate, the solution contains 20 g/l diflufenican, a broad-leaved weed herbicide that has been used in Europe for years.

The Roundup weedkiller is a ready-to-use liquid solution that contains 7.2g/l glyphosate and provides visible results within 48 hours. Larger items over 30kg can only be delivered Monday to Friday. Please allow up to two working days for these deliveries. This is a premixed formula, so you can use it straight from the bottle. The sprayer comes with an extendable wand and a one-touch trigger system. Please note some larger products are delivered to kerb-side (the street outside your home), it is at the drivers discretion if they can deliver the item to another location on the property.Like the Roundup solution, this one kills weeds to the roots but lasts longer, for up to 3 months. On the other hand, visible results will be seen only in two weeks, meaning that the Weedol concentrate is a slow-acting solution. Larger items over 30kg can only be delivered Monday to Friday. Please allow up to two working days for these deliveries. Saturday Delivery The Weedol brand was launched in the UK in 1906 and has been proving its efficiency for decades. Roundup is produced by Monsanto and acquired by the German pharmaceutical company Bayer. However, these two products differ in both form and ingredients. Best ready-to-use Working days are defined as Monday-Friday 8am-7pm inclusive, excluding Saturday, Sunday and Public Holidays.

Please note that during particularly busy periods, it may take a little longer to receive your delivery and our carrier may attempt to deliver to you on a Saturday. Faster DeliveryGlyphosate is believed to be the most commonly used herbicide in landscape plantings due to its high efficiency. This is a systemic herbicide that travels from the foliage to the plant’s roots, killing both annual and perennial weeds.