Water primrose: Use of hydrogen peroxide
Overall effectiveness category Awaiting assessment
Number of studies: 0
Background information and definitions
Treatment with hydrogen peroxide may offer a potential control method for water primrose Ludwigia spp. although studies on other species suggest that it may not be feasible. For example, a controlled, replicated pilot experiment on floating pennywort Hydrocotyle ranunculoides in 2010 in greenhouses in The Netherlands, found that hydrogen peroxide sprayed on potted floating pennywort plants only had a marked effect when applied at the highest tested concentration (30%), and that this was still not sufficient to kill the plant (Joost van der Burg 2010).
Joost van der Burg, W. (2010) Effect of hydrogen peroxide spraying on Hydrocotyl ranunculoides L.f. survival. Plant Research International, Wageningen. 9pp.