- Will not harm established ornamentals and trees.
- Ideal for use in garden beds and pots, around established ornamentals, shrubs and trees.
- Controls common weeds, including hard to kill bulbous weeds, prior to emergence.
- Suppresses weeds for long term control; up to 3 months.
Long term prevention of weed emergence in flowerbeds, pots and other places. Can be used to effectively control oxalis. 200 g covers 10 m² or approximately 110 pot plants (30cm diameter). Weed Weapon Preventer is a pre-emergence weed killer.