I have so many leatherjackets in the soil, how do I get rid of them, I have been doing it manually up to now but its a bit tedious! Thanks
They’ll be transmogrifying into the adult craneflies very soon now.
Later in the year you can apply leatherjacket-specific nematodes to stop the problem getting so bad next winter.
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.