Dear members of this mailing list,<div><br></div><div>I've been asked to get information about the most effective combats against Crassula helmsii. This species is now widely scaterred in Flanders and before that elsewhere in Western Europe.</div>
<div><br></div><div>Is there anyone between you who knows a way to fight this invasive waterplant effectively?</div><div><br></div><div>I should like to know about cases in other countries than Belgium and Flanders where methods of combats against this species are proven to be effective and efficiënt.</div>
<div>Particullarly important to us is the effectiveness over the longer term. Thus, which methods are proven to make this species disappear for a longer period?</div><div>Of course methods without the use of poison are of most interest. </div>
<div><br></div><div>Answers may be send to my private email but may also be shared over this list.</div><div><br></div><div>Kind regards,</div><div><br></div><div>Steven Keteleer</div><div><br><div> </div></div>