To ensure good quality seed use certified, treated seed and make sure seed is sown within a month of it being purchased.
Pasture renewal methods
This page covers the four main ways to renew pasture which are cultivation, spray-drilling, undersowing and oversowing.
There are a number of key steps to consider including sowing date, seedbed quality, sowing depth and seed ground coverage.
The quality of any new pasture will be a reflection on the time and preparation spent on establishment and getting your sowing right.