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Washington State Seed Potato Commission
         
WASHINGTON STATE SEED
POTATO COMMISSION
P.O. Box 286
Lynden, WA 98264
(360) 354-4670

What does limited generation mean for Washington Seed Potatoes?

The purpose of this program is to provide certification of Seed Potatoes of propagative stock now being produced by tissue culture and/or stem cutting techniques. Annually, new disease free stock is propagated for multiplication. There are restrictions on the number of seasons this seed may be planted back.

Our seed potato growers are famous for growing and marketing quality seed. The isolated locations provide vigorous seed and deliver the product to you when you need it.

         
Seed Potato Isolation District

The 55th Legislature of the State of Washington found that the production of high quality certified seed potatoes within our state requires conditions that are free as possible from insect pests and plant diseases and that ensuring these conditions exist was in the public interest. Our legislature also recognized that the production of non-seed potatoes in close proximity to certified seed potatoes increased the risk that insect pests and plant disease will be introduced.

To mitigate this problem the Washington State Seed Potato Commission petitioned the Director of the Department of Agriculture requesting the establishment of a restricted seed potato production area. New rules were adopted prior to the 1998 growing season that formed a seed potato isolation district in northwest Washington. Regulations for potato production within this isolation district require all potato plantings in excess of one acre to be enrolled in the seed potato certification program. The complete rules for this isolation district may be found in Chapter 16-325 Washington Administrative Codes.

 
Related Links
http://www.potatoes.com Washington State Potato Commission
http://www.potatohelp.com National Potato Promotion Board
http://www.npcspud.com National Potato Council
http://www.uspotatoes.com National Potato Board
 
Online Crop Directory

Crop directory and variety list will be updated each November. To view this year's crop directory in PDF format please click on it below. Viewing this file requires Adobe Acrobat Reader which can be downloaded by clicking on the image below.

Crop Directory [15MB]