With fertiliser prices at high levels, some arable farmers are being encouraged by sales reps to try out biological alternatives such as seaweed extracts. In this episode of Cut the Crop, Ballance Agri-Nutrients science strategy manager Warwick Catto says a lack of replicated NZ data on these products means growers need to try them out for themselves.

Maize growing in an El Nino year
16:32

2026 Arable Farmer of the Year John McCaw
29:18

Danish growers integrate non-chemical weed control
15:29