Many arable farmers in South Canterbury are saying wet weather over the summer has resulted in their worst-ever harvest.
Jeremy Talbot, South Canterbury Federated Farmers arable chairman, said crop yields for wheat and barley were less than 50 per cent of what was expected for many farmers.
''As far as peas are concerned there's only one word for it, disaster. The crops just failed. Flying over South Canterbury in December I saw 50 per cent of paddocks were written off and what was remaining was of poor quality.''
He said wet conditions made it more difficult than what would be experienced in a drought.
''Farmers had to keep spraying and for those relying on contractors, some farmers had to stand in line and some didn't get done.