Pheromone trap for the sawfly

The pheromone trap attracts the male sawfly, preventing too many grubs from ruining plums and greengages. This year (2019) has been very bad for sawfly. It has now been hanging in the tree for 5 weeks, and so now (early July) the lure should be replaced, along with the sticky tape that goes with it. It is important to replace the lure, because at this time of year the sawfly caterpillars can do a lot of damage. Narration by Dan Neuteboom, camera by John Paddy. Read more at realenglishfruit.co.uk