Nematode Application Coarse Rose

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When applying nematodes as a drench for the biological control of insect pests, it is important not to have too fine a rose on your watering can, as this can impede the nematodes exit from the watering can. The carrier material they are mixed in will sometimes get stuck in fine roses, reducing the amount of nematodes that are applied.

The Nematode application coarse rose from "Fine as rain" is an ideal watering can rose for the application of nematodes. It will fit most popular cans and has large enough holes in the rose head to allow nematodes to be watered in effectively.