Vine weevil evil :-(
I have tried, really tried, to control weevils in my small garden, my neighbour doesn't bother and sadly, as fast as I remove mine completely, his continue to thrive because downcast be bothere to treat. The past 2 years I've only used nematodes in spring and autumn. They seem to work well. Unfortunately, this year less so and I am noticing many new notches in a container- grown gardenia and around my photinia, heucheras and a climbing rose. I re-treat with nematodes now, as the soil is too cold - should I try something else like Provado? i know it's lethal for wildlife, which is why I've never used it, but it is winter and I'm hoping some kind soul on here will put my mind at rest and assure me I'm not a mass-murderer of pollinating insects! I do have a couple of resident frogs hibernating somewhere in the garden as well, so I'm keen not to use anything that would harm them...does anyone know if chemicals like Provado stay in the soil for a long time? Will they destroy the grubs? Or is there anything else to control grubs and adults in winter, possibly not as nasty as Provado? Have tried going out at night to pick them off, but either Im no good at spotting them, or they see me coming Makes me sad to see my plants being destroyed...I loathe this pest!