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Taking potato storage seriously pays dividends

11 September 2018

Potato growers are being advised to put as much effort into storage planning as they do into the rest of the growing season.

Ewan Stark, Director of Taygrow, delivered the message at a recent AHDB potato storage event held in Perth.

He said: “We all put a huge amount of effort into planting, growing and harvesting the crop, but does that attention to detail follow through from growing the crop to storing it? For the best results we need to put as much energy into crop storage as crop growth.

“Potatoes will often be in storage for months, equating to a huge portion of their life cycle, and if you don’t get it right in the stores you can potentially lose a significant amount of the crop.”

This message was echoed by storage experts from AHDB’s Sutton Bridge Crop Storage Research facility who have been working with growers across Britain to improve stores as part of their Storage 2020 campaign.

Adrian Cunnington, who heads up the facility, explained: “We have been concerned for some time about the age of stores across the country which will not be performing efficiently. We know that poorer stores can have running costs three times that of the better models.”

As part of the Storage 2020 campaign AHDB launched its StoreCheck service, which analyses a grower’s store or stores and offers practical advice on how to improve performance and efficiency.

Stores Manager at Greenvale AP, John Hutchison, was quick to recognise the value of such a service.

“I manage 24 stores for Greenvale,” John said, “and we saw the StoreCheck service as a way to ensure they were as efficient as possible.

“After the assessment we invested £20,000 in a store upgrade, which dramatically improved our energy costs and plant running time.

“We reduced our electricity usage from 38,000 kWh to 22,000 kWh in a three month period, and those savings meant we made back that initial investment in just five years.”

John is also passionate about the need to focus more on the storage part of the potato crop life cycle, and for him that focus should be on data.

“Gather as much data as you can, on crop temperature, CO2 levels, compressor/fan/energy usage, etc, but use it! I think previously we gathered a lot of data but didn’t act on it, now we use it inform how we manage the stores, and it works.”

Adrian Cunnington and his team have a free storage advice line available for growers experiencing problems with this year's crop, on 0800 02 82 111.

- Ends -

Releated resources

​ARTICLE: Store preparation tips

PUBLICATION: Potato Store Managers' Guide

POSTER: Diseases and defects of potatoes poster

Notes to editors

​AHDB is a statutory levy board, funded by farmers, growers and others in the supply chain. Our purpose is to inspire our farmers, growers and industry to succeed in a rapidly changing world. We equip the industry with easy to use, practical know-how which they can apply straight away to make better decisions and improve their performance. Established in 2008 and classified as a Non-Departmental Public Body, it supports the following industries: meat and livestock (cattle, sheep and pigs) in England; horticulture, milk and potatoes in Great Britain; and cereals and oilseeds in the UK. AHDB’s remit covers 72 per cent of total UK agricultural output. Further information on AHDB can be found at


For further information contact Sarah Hunter-Argyle, AHDB Senior Marcomms Manager on 0131 297 7466 or 

For out of hours enquiries,call AHDB press office on 024 7647 8800 or email



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