Query about leatherjackets

QuestionsQuery about leatherjackets
Morag Kelly Staff asked 13 years ago

I had a problem with leatherjackets in raised beds last year. My spuds were decimated and i found leatherjacket grubs. I would like to treat the raised beds with nematodes before i grow this year. When can i start the nematodes treatment and how long do i have to wait before i can start growing?