There is a concern re potential negative impacts of saponins on other soil biota such as springtails. Saponin-based fertilizers work best when applied after rain or irrigation to expel the earthworms from the soil causing them to desiccate and die. Castaway 3-0-1 from Planet Turf, contains saponin oil derived from Camellia sinensis. Some golf courses use fertilizers containing saponins to control earthworms in their turf grasses, e.g. Saponins: Saponins are plant derived chemicals which can act as pesticides. Incorporate one of these products into the infested soil to a depth where the worms are located. Introducing New Plants to Your Garden & Testing for Jumping WormsĪbrasive materials such as biochar (ground up charcoal) and diatomaceous earth (fossilized diatoms) show some promise in killing adult jumping worms. Where possible park vehicles on paved areas such as the street or parking lot. Vehicles: Be aware that vehicle tires may also transfer JW cocoons to and from the plant sale site.
Ensure volunteers clean shoes/boots/tools before arrival and brush off any soil before returning home. on concrete, tarps or trays.Īrrive clean and leave clean. Gather and transport plants/pots where they cannot pick-up contaminated materials like soil, leaves or mulch, e.g. If plants must be sold in soil, repot with clean potting soil.ĭo not use mulch, leaves, backyard compost or other material to repot as they may harbour jumping worm eggs. Completely submerge plant roots in water and wash away remaining soil.
Make sure ALL plant sale members are aware of Jumping Worms including what they look like and what contaminated soil looks like.ĭO NOT ACCEPT plants from gardeners with confirmed cases of JWs.
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