“What that has highlighted is that endophyte has been a very special thing.” Ever wondered how endophytes benefit the grass in which they live or how they affect the animals grazing on them? Al Moorhead and Glenn Judson are here to fill in all the gaps; from just what endophytes are, what they mean to New Zealand, how they pass through generations of ryegrass and how they help with various pasture pests. Endophytes are a vital tool in many farmer's toolbox, so make sure to listen in!