On 18th September Organic-PLUS partner the Soil Association ran a workshop to examine the future of growing potatoes in the UK following uncertainty around the reauthorisation of copper-based fungicide Cuprokylt. The sell-out event was attended by a wide range of stakeholders, indicative of significant interest in the topic. The first half of the workshop comprised a series of presentations examining key areas. The Soil Association gave an overview of the legislative background, providing insight on how the current lack of copper authorisation arose. A variety of solution-based talks followed including: examining blight-resistant potatoes from Agrico, biostimulant opportunities from Itaka, hands on experience of growing copper free with host Joe Rolfe and an insight into Organic-PLUS which aims to phase out contentious inputs in organic agriculture such as copper.
The workshop culminated in an open discussion road-mapping possible future pathways in the copper debate. Opinions were divided with some growers preferring temporary licensing as a priority. The majority, however, strongly supported working quickly towards managing without copper. Four key actions were identified – 1) growers seeking temporary licensing should approach AHDB (Agriculture and Horticulture Development Board); 2) the Soil Association’s Innovative Farmers scheme will collaborate with AHDB in setting up field trials to investigate potential solutions; 3) more needs to be done with retailers and packers to improve the market for blight-resistant varieties; 4) participants were invited to be involved in a working group to progress this important issue.