Roundup Tree Stump & Root Killer Super Concentrate 250ml Knotweed Brambles Weed
Tackle the toughest garden invaders with Roundup Tree Stump Weedkiller Super Concentrate. This powerful, systemic formula is specially designed to eliminate stubborn vegetation by travelling deep into the root system, ensuring that once the weed is gone, it won't grow back. Ideal for freshly cut tree stumps, invasive Japanese knotweed, ivy, and deep-rooted brambles, this highly concentrated 250ml treatment provides professional-grade clearing power for your outdoor spaces.
Super Concentrated Efficiency: A single 250ml bottle provides exceptional coverage, capable of treating up to 16 tree stumps or making up to 25 litres of foliar spray.
Systemic Root Kill Action: Absorbed through the leaves and freshly cut woody surfaces, moving throughout the entire plant (above and below ground) to kill it at the root.
Tackles the Toughest Weeds: Highly effective against resilient species including Japanese knotweed, brambles, nettles, bracken, ivy, and deep-rooted perennials.
Precision Application: Includes a reusable pipette specifically designed for the safe and targeted treatment of invasive Japanese knotweed stems.
Safe for Replanting: The formula is inactivated immediately upon soil contact and degraded naturally by soil micro-organisms, allowing you to safely replant the area after just 7 days.
Freshly Cut Tree Stumps: Cut the tree or shrub close to the ground (ideally between November and March). Using a standard paintbrush, thoroughly saturate the freshly cut surface with the neat, undiluted concentrate.
Japanese Knotweed: Apply as a foliar spot application or use the included pipette to inject the diluted solution directly into the stems during the flowering period (August/September).
General Tough Weeds: Dilute the concentrate in a garden sprayer and apply to the leaves of actively growing weeds. Ensure good coverage without run-off.
Important Note: This is a non-selective weedkiller. Do not use on lawns or spray near wanted plants, as it will kill any vegetation it comes into contact with.
Brand: Roundup
Product Type: Systemic Weedkiller & Root Killer
Volume: 250ml Super Concentrate
Active Ingredient: Glyphosate
Maximum Coverage: Treats up to 16 tree stumps or covers up to 500m²