Canadian and European Varieties for the Fresh Market
Potato breeders are always busy trying to develop fresh market varieties with traits that enhance farm sustainability: resistance to diseases, and attractive, tasty tubers preferred by consumers. Every year, potato-breeding programs evaluate advanced clones at several locations to determine how well the new clones perform under different weather patterns and soil conditions. There are key traits that a new fresh market variety should have:
- Attractive Appearance: Smooth, bright skin are traits requested by buyers. Good examples are the yellow fleshed variety Colomba (European) and the white fleshed Envol (Quebec).
- Early Maturity: This is a plus for fresh market growers. Envol is the earliest white flesh variety grown in Ontario, but it has to be grown in soils not infested with common scab.
- Yield: A profitable marketable yield is essential for farm sustainability.
- Consistency & Predictability: Once you are familiar with the variety, you should be able to determine how much nitrogen fertilizer and other nutrients are required to obtain good yields with the tuber size profile you need for your market. Another example of consistency and predictability is performance under tough conditions such as wet or hot summers.
- Disease Resistance: Resistance to common scab is an important trait in areas where this soil-borne disease is a problem. Fresh-market producers with scab problems in their fields need to trade off some of the above mentioned traits for common scab resistance.
Canadian & European Varieties for the Fresh Market (pdf; 6067KB)
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Upcoming Events
Small Vegetable Workshop
August 13, 2026
Fulton, NY
Identify vegetables that make sense to grow on small acreage, including under high and low tunnel season extension. Bill Ingersoll, owner of Ingersoll Farms, will provide a short tour and discuss other important factors of running a mixed vegetable farm, including a farm stand and selling at farmers' markets.
Chipping Potato and Field Crops Twilight Meeting
August 27, 2026
Dansville, NY
This year, our field meeting is bringing together field crops and chipping potatoes. SWNY Dairy, Livestock, and Field Crops Specialist Katelyn Miller will lead a field crops management discussion. Hear the latest updates in potato disease control and see the Cornell chipping potato variety trial run by Walter De Jong. Dinner follows the educational event.
1.5 DEC credits available in 10, 1a, 21, and 23.
IPM Field Day for Urban Growers
September 10, 2026
Buffalo, NY
Join us for a hands-on field day exploring integrated pest management and season extension tools for urban growing spaces and the opportunity to build community with local growers!
This event will focus on best practices for using row covers and rat mitigation. Check out our CCE demonstration trial using insect exclusion netting to manage swede midge, an invasive fly that causes damage to brassica crops. Explore how to identify rat activity, reduce attractants, and strengthen site management. Hear from local growers on how they manage pests with a focus on organic management and how they extend the season on their farms and gardens.