Slugs are causing significant damage to garden harvests this year, leading to the rapid circulation of various methods for combating them online. One specific technique, demonstrated by a gardener, has garnered attention for its application in protecting raised garden beds. The method involves attaching a plastic water pipe, typically used for draining rainwater from a roof, to the edge of the raised bed.
The interior of this pipe is filled with water. The man responsible for the technique adds salt tablets to the water, noting that these tablets dissolve much more slowly than standard salt. According to the gardener, this slow dissolution rate means that a single refill is sufficient to maintain the required salinity for approximately one month.
The man explained that after rainfall, the only necessary action is to refill the water. The tablets continue to dissolve gradually, thereby sustaining the necessary salinity levels. The article also addresses why invasive Spanish slugs pose a threat to native slug populations.
Topics: #raised #water #man
