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Hay/ Forages

 One of the major challenges of growing crops in Camas County is the high elevation (5100 ft), which shortens the growing season to 60-80 days.  Working under these conditions, with Mother Nature’s temperatures, limited rainfall and winds, can be a test of management skills for growers.  Alfalfa hay is the primary crop grown in Camas County.  Many producers grow certified organic hay and grain.  Production is either irrigated or non-irrigated with the majority (87%) being non-irrigated.  Most producers who irrigate use supplemental irrigation.  Farmers harvest 1-2 cuttings of hay per year, averaging 1-2 ton/acre for dryland hay and 2-3 ton/acre for irrigated hay.  Total hay tonnage exported from the county each year averages around 110,000 tons.  A survey of growers in 1999 was conducted in order to help Camas County hay growers identify problems.  The survey indicated that alfalfa production and quality were the two main concerns of growers.  The most pressing production problems are winter kill, hay quality, and weed control.  The survey also showed that twenty-three different varieties of alfalfa are grown across the prairie.  Some hay is certified organic and this gives growers an added challenge of reducing weeds, disease and insects within the framework of organic production requirements. 

2002 Camas County Alfalfa Hay Quality Watch  

(click here for data)

 Dairy Quality Hay Standards  

Classification Percent ADF Percent CP
Supreme < 27 > 23
Premium 27-29 21-23
Good 29-32 18-21
Fair 32-37 15-18
Poor > 37 < 15

Morphological Stages of Development in Alfalfa

Articles/Publications

Newspaper Articles

Producing High Quality Hay at High Elevations By Cindy Kinder, Camas County Extension Educator and Glenn Shewmaker, Extension Forage Specialist. 

Hay Challenges in Camas County. By Cindy Kinder, Camas County Extension Educator

Southern Idaho can grow hay, but why is alfalfa hay so important? By Cindy Kinder, Camas County Extension Educator

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