Demand for avocados is booming in India and local growers hope to grab more of the market.
An Oxfordshire farmer says his Brussels sprouts are under threat from pests after long hot summer.
Margaret Owen said it seemed "things are getting worse" after a rise in deaths on British farms.
The event will take place at Newbury Showground, in Berkshire, next year.
Bluetongue has hit farmers hard and they have dreaded seeing the impact on their livestock.
Farmers in Somerset and Gloucestershire say this year's heatwaves have affected the size of their produce.
The Royal Agricultural Benevolent Institution will roll out the support from 7 September.
Brothers Josh and Ben Voak are using a GPS technology featured on the TV show Clarkson's Farm.
Rory Lay runs a beef, sheep, and arable farm and has been hoping for a downpour for weeks
