ENVU Ronstar Turf and Ornamental (Herbicide)
Ronstar is a herbicide that offers great weed control without root pruning. This selective, granular, pre-emergent herbicide controls certain weeds in woody ornamental shrubs and trees in nurseries.
It can also be used on a wide range of turf species. It does not affect root systems, offering a flexible approach to effective, economic weed control, giving faster plant establishment and growth.
Using a residual, pre-emergent herbicide can eliminate the need for multiple post-emergent herbicide applications.
Key Features
- Is not taken up by roots – does not affect root systems (no root-pruning) and is not translocated through the plant
- High level of selectivity – allowing use in a wide range of ornamental species
- Kills weeds prior to emergence from soil
- Controls germinating weeds for up to 10 weeks giving season long weed control
- Does not degrade after exposure to long periods to sunlight, therefore weed control is maintained for a long period
- Oxadiazon becomes strongly bound to soil humic and clay particles and therefore does not leach from the soil under heavy irrigation or rainfall
- Retains activity over a range of soil types, organic matter and pH
- Degraded in soil via microbial pathways – research shows no evidence of build up of oxadiazon in soil after several annual applications
Introducing Envu
Envu is a new vision for a company built not from the ground up but on top of 50 years of environmental science experience. Our legacy products are at the core of our new identity and will remain central to all the innovations we will create moving forward.
Centaur Asia Pacific is the distributor for Envu range of products in Singapore & Malaysia.
Updated on: 31 March 2023
